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Platinum Marquise Diamond Ring
Platinum Marquise Diamond Ring

Platinum Marquise Diamond Ring

Located in New York, NY

Platinum marquise diamond ring Bezel-set marquise-cut diamond of approximately 1 carat, framed by circular-cut diamonds and calibre-cut sapphires, millegrain accents; platinum Siz...

Category

Late 20th Century Cocktail Rings

Materials

Diamond, Platinum

Marquise Shape Engagement Ring. 1.2ct Marquise Diamond Accent Ring Platinum JSI1
Marquise Shape Engagement Ring. 1.2ct Marquise Diamond Accent Ring Platinum JSI1

Marquise Shape Engagement Ring. 1.2ct Marquise Diamond Accent Ring Platinum JSI1

Located in New York, NY

"Other Details: Primary Stone: Diamond Carat Weight: Approx 1.20 Carats Color: J Clarity: SI1 Cut: Antique Marquise Cut Secondary Stones: Diamonds Total Diamond Weight: Approx 2.10...

Category

21st Century and Contemporary Art Deco Engagement Rings

Materials

Diamond, Platinum

White Diamond Marquise Ring in Platinum
White Diamond Marquise Ring in Platinum

White Diamond Marquise Ring in Platinum

Located in Los Angeles, CA

Handmade in platinum. Ring size 7.

Category

21st Century and Contemporary Band Rings

Materials

White Diamond, Platinum

Marquise diamond and ruby platinum ring
Marquise diamond and ruby platinum ring

Marquise diamond and ruby platinum ring

Located in Milano, MI

Elegant vintage ring set in platinum with marquise cut diamond of 0.50 ct c.a. of good commercial white.

Category

20th Century European Engagement Rings

Materials

Diamond, Ruby, Platinum

Platinum Marquise Cut Diamond Eternity Band Ring
Platinum Marquise Cut Diamond Eternity Band Ring

Platinum Marquise Cut Diamond Eternity Band Ring

Located in Coral Gables, FL

Crafted in luxurious platinum, the ring features 22 marquise-cut diamonds totaling approximately 4.00 carats.

Category

21st Century and Contemporary Band Rings

Materials

Diamond, Platinum

Unique Marquise Cut Platinum Diamond Ring
Unique Marquise Cut Platinum Diamond Ring

Unique Marquise Cut Platinum Diamond Ring

Located in San Francisco, CA

The center diamond has been internally graded as F/SI1, and the platinum engagement ring is a size 6.5 with easy adjustment up or down.

Category

21st Century and Contemporary American Modern Engagement Rings

Materials

Diamond, Platinum

Marquise Diamond on a Platinum Setting Ring
Marquise Diamond on a Platinum Setting Ring

Marquise Diamond on a Platinum Setting Ring

Located in Great Neck Plaza, NY

This elegant ring is crafted in platinum. It features a continuous row of marquise-cut white diamonds, each with a slightly included (SI2) clarity and an I color grade.

Category

Vintage 1960s Engagement Rings

Materials

Diamond, Platinum

Platinum Marquise and Round Diamond Band Ring
Platinum Marquise and Round Diamond Band Ring

Platinum Marquise and Round Diamond Band Ring

Located in Great Neck Plaza, NY

An elegant and sculptural platinum diamond band featuring nine marquise-cut diamonds totaling approximately 1.30 carats, alternating with twenty round brilliant-cut diamonds weighing...

Category

Vintage 1980s Band Rings

Materials

Diamond, Platinum

Art Deco Platinum & 2.50ct Marquise Diamond Ring
Art Deco Platinum & 2.50ct Marquise Diamond Ring

Art Deco Platinum & 2.50ct Marquise Diamond Ring

Located in Chicago, IL

Step back into an era of unbridled glamour and architectural ambition. This exquisite platinum ring is a flawless example of Art Deco design, balancing brilliant light with precise, ...

Category

Vintage 1940s French Solitaire Rings

Materials

Diamond, Platinum

Antique marquise halo diamond ring in platinum
Antique marquise halo diamond ring in platinum

Antique marquise halo diamond ring in platinum

Located in Coral Gables, FL

Antique Platinum Diamond Ring Featuring a Marquise Cut Diamond of VS Clarity and G Color Weighing Approximately 0.85 Carats Accented by 25 Old European and Single Cut Diamond of VS C...

Category

Early 20th Century Engagement Rings

Materials

Diamond, Platinum

Marquise Diamond and Platinum Solitaire Engagement Ring
Marquise Diamond and Platinum Solitaire Engagement Ring

Marquise Diamond and Platinum Solitaire Engagement Ring

Located in Jesmond, Newcastle Upon Tyne

This fine and impressive marquise diamond solitaire ring has been crafted in platinum.

Category

Early 2000s English Solitaire Rings

Materials

Diamond, Platinum

Platinum Marquise Baguette Diamond Cluster Cocktail Ring.
Platinum Marquise Baguette Diamond Cluster Cocktail Ring.

Platinum Marquise Baguette Diamond Cluster Cocktail Ring.

Located in Chicago, IL

A striking and sculptural diamond cluster ring crafted in luxurious 850 platinum, designed with dramatic presence and refined symmetry.

Category

Vintage 1950s British Cluster Rings

Materials

Diamond, Platinum

Platinum Marquise Diamond Engagement Ring, 1.33 ct
Platinum Marquise Diamond Engagement Ring, 1.33 ct

Platinum Marquise Diamond Engagement Ring, 1.33 ct

By Hakimi's Gem

Located in Chicago, IL

This stunning ring showcases a 1.33-carat marquise-cut diamond as the centerpiece, elegantly set in platinum.

Category

21st Century and Contemporary Modern Engagement Rings

Materials

Diamond, Platinum

0.60ct Sapphire ceylon marquise engagement ring in platinum.
0.60ct Sapphire ceylon marquise engagement ring in platinum.

0.60ct Sapphire ceylon marquise engagement ring in platinum.

Located in London, GB

0.60ct Sapphire ceylon marquise engagement ring in platinum. Beautiful blue deep sapphires Ceylon in platinum engagement ring.

Category

21st Century and Contemporary Engagement Rings

Materials

Sapphire, Platinum

2.66 Carat Marquise Diamond Platinum Engagement Ring
2.66 Carat Marquise Diamond Platinum Engagement Ring

2.66 Carat Marquise Diamond Platinum Engagement Ring

Located in Beverly Hills, CA

A lovely engagement ring featuring a 2.66 carat marquise-shape diamond!

Category

21st Century and Contemporary American Engagement Rings

Materials

Diamond, Platinum

1.50ct Marquise Diamond Mid Century Platinum Eternity Ring
1.50ct Marquise Diamond Mid Century Platinum Eternity Ring

1.50ct Marquise Diamond Mid Century Platinum Eternity Ring

Located in Stamford, CT

This exquisite 1950's Mid-Century eternity ring showcases 1.50 carats of shimmering marquise cut diamonds elegantly set in platinum.

Category

21st Century and Contemporary Wedding Rings

Materials

Diamond, Platinum

Platinum GIA Certified 8.02ct Diamond Marquise Brilliant Ring
Platinum GIA Certified 8.02ct Diamond Marquise Brilliant Ring

Platinum GIA Certified 8.02ct Diamond Marquise Brilliant Ring

Located in Boca Raton, FL

Platinum GIA Certified 8.02ct Diamond Marquise Brilliant Ring Style: Diamond Marquise Brilliant Ring Material: Platinum Diamond Details: This ring features GIA Certified Brilliant M...

Category

21st Century and Contemporary American Engagement Rings

Materials

Diamond, Platinum

0.50ct Marquise Cut Diamond 1.00ct Diamond Platinum Ring
0.50ct Marquise Cut Diamond 1.00ct Diamond Platinum Ring

0.50ct Marquise Cut Diamond 1.00ct Diamond Platinum Ring

Located in New York, NY

Radiating refined glamour, this exquisite platinum ring showcases a breathtaking interplay of brilliance and color.

Category

20th Century Cocktail Rings

Materials

Diamond, Emerald, Platinum

Marquise Sapphire Pave Diamond Platinum heart Ring
Marquise Sapphire Pave Diamond Platinum heart Ring

Marquise Sapphire Pave Diamond Platinum heart Ring

Located in Stamford, CT

Heart shaped ring set with a royal blue Marquise shaped Sapphire in the heart shaped diamond top.

Category

Vintage 1960s Fashion Rings

Materials

Blue Sapphire, Diamond, Platinum

Platinum Marquise Diamond Band
Platinum Marquise Diamond Band

Platinum Marquise Diamond Band

Located in Scottsdale, AZ

Material: platinum Diamond: 7 marquise cut = 0.90cttw Color: G Clarity: SI1 Diamond: 12 round brilliant cut = 0.12cttw Color: G Clarity: SI1 Ring Size: 6.5 (please allow up to 2 addi...

Category

21st Century and Contemporary Band Rings

Materials

Diamond, Platinum

Platinum Marquise, Tapers & Baguette Cut Diamonds Engagement Ring
Platinum Marquise, Tapers & Baguette Cut Diamonds Engagement Ring

Platinum Marquise, Tapers & Baguette Cut Diamonds Engagement Ring

Located in Antwerp, BE

SOLID PLATINUM SET WITH EMERALD CUT & MARQUISE CUT DIAMONDS RING MATERIAL: Platinum WEIGHT: 7.6 grams / 4.9 dwt SIZE: eur 54 / us 6.75 DIAMONDS: marquise cut diamonds, baguette ...

Category

20th Century European Artisan Engagement Rings

Materials

Diamond, Platinum

Vintage 2.60 Cts Marquise Diamonds Platinum Eternity Ring
Vintage 2.60 Cts Marquise Diamonds Platinum Eternity Ring

Vintage 2.60 Cts Marquise Diamonds Platinum Eternity Ring

Located in Aventura, FL

Circa 1960-70s Engagement Eternity band Ring crafted in Platinum, accented with 32 Marquise Diamonds weighing approximately 2.60 Carats.

Category

Vintage 1960s Retro Engagement Rings

Materials

Diamond, Platinum

Graduated Marquise & Round Diamond Band Ring in Platinum
Graduated Marquise & Round Diamond Band Ring in Platinum

Graduated Marquise & Round Diamond Band Ring in Platinum

Located in La Jolla, CA

Graduated Marquise & Round Diamond Band Ring in Platinum Diamond Eternity Band features 25 Graduating Marquise Diamonds and 50 Graduating Round Brilliant Diamonds, all set in a Plat...

Category

21st Century and Contemporary North American Band Rings

Materials

Diamond, Platinum

Platinum Diamond Cluster Ring, 4.70ct Marquise & Round, Circa 2000
Platinum Diamond Cluster Ring, 4.70ct Marquise & Round, Circa 2000

Platinum Diamond Cluster Ring, 4.70ct Marquise & Round, Circa 2000

Located in Sewickley, PA

Crafted in Platinum, this eye catching ring features an elaborate multi-layered floral or starburst-inspired cluster design.

Category

21st Century and Contemporary Engagement Rings

Materials

Diamond, Platinum

Vintage Platinum 1.52tcw Marquise & Tapered Baguette Diamond Engagement Ring
Vintage Platinum 1.52tcw Marquise & Tapered Baguette Diamond Engagement Ring

Vintage Platinum 1.52tcw Marquise & Tapered Baguette Diamond Engagement Ring

Located in New York, NY

This vintage engagement ring is crafted in platinum and centers a bright marquise-cut diamond in a clean four-prong setting.

Category

20th Century Engagement Rings

Materials

Diamond, Platinum

5 Marquise 1.50 Carat Diamond Band Ring Platinum
5 Marquise 1.50 Carat Diamond Band Ring Platinum

5 Marquise 1.50 Carat Diamond Band Ring Platinum

Located in Honolulu, HI

Item Specifications: Metal: Platinum 900 Diamond Count: 5 marquise cut Total Diamond Carat Weight: ~1.50 carats Diamond Color: G Diamond Clarity: VS-SI1 Ring Size: 7 Total We...

Category

Late 20th Century Unknown Modern Band Rings

Materials

Diamond, Platinum

Marquise Shape Engagement Ring. 0.50ct Diamond Halo Ring Platinum Bezel Setting
Marquise Shape Engagement Ring. 0.50ct Diamond Halo Ring Platinum Bezel Setting

Marquise Shape Engagement Ring. 0.50ct Diamond Halo Ring Platinum Bezel Setting

Located in New York, NY

"Other Details: Primary Stone: Diamond Carat Weight: Approx 0.50 Carats Color: I Color Range: G–H–I Clarity: VS2 Clarity Range: VS1–VS2 Cut: Marquise Cut Secondary Stones: Diamonds...

Category

21st Century and Contemporary Art Deco Engagement Rings

Materials

Diamond, Platinum

Tiffany & Co. Victoria Marquise Diamond Platinum Flower Ring, 1997
Tiffany & Co. Victoria Marquise Diamond Platinum Flower Ring, 1997

Tiffany & Co. Victoria Marquise Diamond Platinum Flower Ring, 1997

By Tiffany & Co.

Located in University Place, WA

A delicate vintage ring from Tiffany & Co.'s celebrated Victoria collection, crafted in platinum and dated 1997.

Category

Late 20th Century American Cluster Rings

Materials

Diamond, Platinum

Marquise Diamond Calibrated Sapphire Platinum Ring
Marquise Diamond Calibrated Sapphire Platinum Ring

Marquise Diamond Calibrated Sapphire Platinum Ring

Located in Geneva, CH

Art Deco design Marquise Diamond and calibrated Sapphire Platinum Ring.

Category

20th Century Art Deco Cluster Rings

Materials

Diamond, Blue Sapphire, Sapphire, Platinum

Platinum Marquise Ruby & Diamond Clusters Geometric Platter Statement Ring
Platinum Marquise Ruby & Diamond Clusters Geometric Platter Statement Ring

Platinum Marquise Ruby & Diamond Clusters Geometric Platter Statement Ring

Located in Montclair, NJ

--Stone(s):-- (16) Natural Genuine Ruby - Marquise Cut - Prong Set - Slightly Pink Red Color - 2.51ctw (exact) (9) Natural Genuine Diamonds - Round Brilliant Cut - Prong Set - Nice B...

Category

21st Century and Contemporary Cocktail Rings

Materials

Diamond, Ruby, Platinum

Vintage Old Marquise Cut Diamond Cluster Ring in Platinum
Vintage Old Marquise Cut Diamond Cluster Ring in Platinum

Vintage Old Marquise Cut Diamond Cluster Ring in Platinum

Located in London, England

A beautiful old cut marquise cluster ring set in platinum. The ring is predominately set with a highly unique and rare to find old cut marquise stone which is securely 6-claw set in...

Category

Antique Early 1900s Retro Cluster Rings

Materials

Diamond, Platinum

1920s Antique Art Deco Platinum Marquise Aquamarine Engagement Ring
1920s Antique Art Deco Platinum Marquise Aquamarine Engagement Ring

1920s Antique Art Deco Platinum Marquise Aquamarine Engagement Ring

Located in EINDHOVEN, NB

1920s Antique Art Deco Platinum Marquise Aquamarine Engagement Ring This authentic Art Deco engagement ring is crowned with a marquise aquamarine of luminous ocean-blue hue, set in ...

Category

Vintage 1920s Dutch Art Deco Engagement Rings

Materials

Aquamarine, Platinum

Marquise Diamond and Enamel Engagement Ring in Platinum
Marquise Diamond and Enamel Engagement Ring in Platinum

Marquise Diamond and Enamel Engagement Ring in Platinum

By MOGULDIAM INC

Located in New York, NY

Marquise Diamond And Enamel Engagement Ring Handcrafted In Platinum.

Category

2010s American Contemporary Engagement Rings

Materials

Diamond, Onyx, Platinum, Enamel

2.05ct Marquise Baguette & Round Diamond Vintage 1940's Platinum Ring
2.05ct Marquise Baguette & Round Diamond Vintage 1940's Platinum Ring

2.05ct Marquise Baguette & Round Diamond Vintage 1940's Platinum Ring

Located in Los Angeles, CA

Stunning Vintage 1940's Band 2.05ct Marquise, Baguette & Round Diamonds 12mm Wide Size 6 11.1 grams Platinum We are Happy to Include an Insurance Appraisal, Just Ask Please...

Category

Vintage 1940s Band Rings

Materials

Diamond, Platinum

Platinum Emerald and Marquise & Baguette Cut Diamond Cocktail Ring
Platinum Emerald and Marquise & Baguette Cut Diamond Cocktail Ring

Platinum Emerald and Marquise & Baguette Cut Diamond Cocktail Ring

Located in New York, NY

Platinum Emerald and Marquise & Baguette Cut Diamond Cocktail Ring Description: A bold cocktail ring crafted in platinum, designed with a sweeping composition of vibrant emeralds an...

Category

20th Century Unknown Retro Cocktail Rings

Materials

Diamond, Emerald, Platinum

Burma Natural No Heat Marquise Sapphire Diamond Platinum Ring
Burma Natural No Heat Marquise Sapphire Diamond Platinum Ring

Burma Natural No Heat Marquise Sapphire Diamond Platinum Ring

Located in Miami, FL

This lovely marquise design is crafted in solid Platinum. Centered with a dazzling 6.58-carat natural no-heat Burma Sapphire, prong set.

Category

21st Century and Contemporary Bridal Rings

Materials

Sapphire, Diamond, Platinum

Mid Century GIA 0.88 marquise cut diamond platinum engagement ring
Mid Century GIA 0.88 marquise cut diamond platinum engagement ring

Mid Century GIA 0.88 marquise cut diamond platinum engagement ring

Located in Beverly Hills, CA

This elegant Mid Century diamond engagement ring is a classic 1950’s design, centered by a GIA-certified marquise cut diamond weighing 0.88 carat.

Category

Vintage 1950s Contemporary Engagement Rings

Materials

Diamond, Platinum

Vintage Sapphire and Diamond Ring. 2.10ct Marquise Shape Ballerina Ring Platinum
Vintage Sapphire and Diamond Ring. 2.10ct Marquise Shape Ballerina Ring Platinum

Vintage Sapphire and Diamond Ring. 2.10ct Marquise Shape Ballerina Ring Platinum

Located in New York, NY

Other Details: Primary Stone: Sapphire Carat Weight: Approx 2.10 Carats Cut: Marquise Cut Secondary Stones: Diamonds Total Diamond Weight: Approx 2.90 Carats Accent Details: Baller...

Category

Vintage 1970s Art Deco Engagement Rings

Materials

Diamond, Sapphire, Platinum

White Diamond Marquise and Ruby Baguette Ring in Platinum
White Diamond Marquise and Ruby Baguette Ring in Platinum

White Diamond Marquise and Ruby Baguette Ring in Platinum

Located in Los Angeles, CA

Handmade in platinum. Ring size 6.5.

Category

21st Century and Contemporary Band Rings

Materials

White Diamond, Ruby, Platinum

Platinum Marquise Diamond Eternity Ring, 4.00ctw, Size 8, Unisex
Platinum Marquise Diamond Eternity Ring, 4.00ctw, Size 8, Unisex

Platinum Marquise Diamond Eternity Ring, 4.00ctw, Size 8, Unisex

Located in Palm Desert, CA

The Platinum Marquise Diamond Eternity Ring described is a stunning piece, featuring a total of twenty marquise diamonds that encircle the band.

Category

Early 2000s Unknown Contemporary Bridal Rings

Materials

Diamond, Platinum

Platinum Palladium 4.80 Carat Marquise Diamond Eternity Band Ring
Platinum Palladium 4.80 Carat Marquise Diamond Eternity Band Ring

Platinum Palladium 4.80 Carat Marquise Diamond Eternity Band Ring

Located in Chicago, IL

Set with 22 natural marquise-cut diamonds totaling approximately 4.80 carats, the ring forms a continuous circle of fire and sparkle around the finger.

Category

21st Century and Contemporary American Contemporary Wedding Rings

Materials

Diamond, Palladium, Platinum

.45 Carat Marquise Diamond Platinum Three-Stone Engagement Ring
.45 Carat Marquise Diamond Platinum Three-Stone Engagement Ring

.45 Carat Marquise Diamond Platinum Three-Stone Engagement Ring

Located in Stamford, CT

1950's Marquise diamond engagement ring. Marquise center stone set in platinum with two baguette side diamonds.

Category

21st Century and Contemporary Engagement Rings

Materials

Diamond, Platinum

1.20ct Aquamarine marquise chunky solitaire engagement ring in platinum
1.20ct Aquamarine marquise chunky solitaire engagement ring in platinum

1.20ct Aquamarine marquise chunky solitaire engagement ring in platinum

Located in London, GB

1.20ct Aquamarine marquise chunky solitaire engagement ring in platinum Beautiful aquamarine light blue gemstone natural untreated marquise shape in platinum.

Category

21st Century and Contemporary British Modern Solitaire Rings

Materials

Aquamarine, Platinum

Preloved Platinum, 2 Carat Diamond Marquise / Navette Shaped Ring
Preloved Platinum, 2 Carat Diamond Marquise / Navette Shaped Ring

Preloved Platinum, 2 Carat Diamond Marquise / Navette Shaped Ring

Located in Brighton, GB

Preloved Diamond Ring Platinum Tested Circa 2000 Presenting a stunning handmade platinum diamond ring from circa 2000, this exquisite piece combines artistry and elegance.

Category

21st Century and Contemporary European Engagement Rings

Materials

Diamond, Platinum

Issac Nussbaum GIA Certified Platinum 5.25 Marquise Diamond Ring
Issac Nussbaum GIA Certified Platinum 5.25 Marquise Diamond Ring

Issac Nussbaum GIA Certified Platinum 5.25 Marquise Diamond Ring

By Issac Nussbaum

Located in New York, NY

This stunning ring features a dazzling 5.25-carat marquise diamond at its center, beautifully complemented by two captivating blue sapphires, each approximately 1.50 carats, bringing...

Category

2010s Modern Engagement Rings

Materials

Blue Sapphire, Diamond, Platinum

1980s Platinum Swirl Ring with 0.43ct Marquise & Round Diamonds
1980s Platinum Swirl Ring with 0.43ct Marquise & Round Diamonds

1980s Platinum Swirl Ring with 0.43ct Marquise & Round Diamonds

Located in Sewickley, PA

This elegant platinum ring, weighing 7.6 grams, is masterfully crafted with a sophisticated swirl design and set with 0.43 carats total weight of dazzling diamonds.

Category

Late 20th Century Japanese Contemporary Fashion Rings

Materials

Diamond, Platinum

Platinum Marquise Diamond Peak Ring, 2.00ctw, Size 7.5, Contemporary
Platinum Marquise Diamond Peak Ring, 2.00ctw, Size 7.5, Contemporary

Platinum Marquise Diamond Peak Ring, 2.00ctw, Size 7.5, Contemporary

Located in Palm Desert, CA

A striking platinum marquise diamond ring featuring an elegant graduated “peak” design that creates exceptional brilliance and visual impact.

Category

Early 2000s Unknown Contemporary Bridal Rings

Materials

Diamond, Platinum

Vintage Platinum 5.5ct Marquise Diamond Channel V Prong Band Ring
Vintage Platinum 5.5ct Marquise Diamond Channel V Prong Band Ring

Vintage Platinum 5.5ct Marquise Diamond Channel V Prong Band Ring

Located in Montclair, NJ

Material: Solid Platinum Total Weight: 7.6 Grams Size: 5.5 (Fitted on a finger, we can NOT size this ring) Overall Width: Slightly Graduated - 8.5mm (0.33") (at the widest area, nor...

Category

20th Century Band Rings

Materials

Diamond, Platinum

Tiffany & Co. Platinum Marquise and Baguette Diamond Engagement Ring
Tiffany & Co. Platinum Marquise and Baguette Diamond Engagement Ring

Tiffany & Co. Platinum Marquise and Baguette Diamond Engagement Ring

By Tiffany & Co.

Located in Chicago, IL

Tiffany & Co. Platinum Marquise and Baguette Diamond Engagement Ring This rare Tiffany & Co. marquise diamond engagement ring is a collectible piece, combining timeless elegance wit...

Category

2010s American Engagement Rings

Materials

Diamond, White Diamond, Platinum

Platinum 0.74 Carat Fancy Intense Yellow Marquise Diamond Engagement Ring
Platinum 0.74 Carat Fancy Intense Yellow Marquise Diamond Engagement Ring

Platinum 0.74 Carat Fancy Intense Yellow Marquise Diamond Engagement Ring

Located in Cape May, NJ

Era: Modern Estate Composition: Platinum Primary Stone: One Natural Marquise Diamond Carat Weight: Approximately 0.74 Carats Color/Clarity: Fancy Intense Yellow / VS2 Accent Stone: S...

Category

21st Century and Contemporary Engagement Rings

Materials

Diamond, Platinum

Platinum, Baguette and Marquise Diamond And Emerald Cluster Ring
Platinum, Baguette and Marquise Diamond And Emerald Cluster Ring

Platinum, Baguette and Marquise Diamond And Emerald Cluster Ring

Located in Fairfield, CT

Platinum ring. This gorgeous ring is a brilliant cluster, consisting of marquise faceted diamonds (approximately 0.42 TCW) and marquise faceted, bright green emeralds (approximately ...

Category

20th Century Unknown Retro Cocktail Rings

Materials

Diamond, Emerald, Platinum

GIA Certified 2.64 Carat Marquise Cut Diamond Platinum Engagement Ring
GIA Certified 2.64 Carat Marquise Cut Diamond Platinum Engagement Ring

GIA Certified 2.64 Carat Marquise Cut Diamond Platinum Engagement Ring

Located in Houston, TX

This elegant engagement ring features a 2.64ct marquise cut natural diamond, GIA certified, with E color and VS2 clarity, complemented by two pear-shaped diamonds totaling 0.80ctw, a...

Category

21st Century and Contemporary American Engagement Rings

Materials

Diamond, Platinum

Solid Platinum 1ctw Marquise Sapphire Baguette & Round Diamond Frame Ring
Solid Platinum 1ctw Marquise Sapphire Baguette & Round Diamond Frame Ring

Solid Platinum 1ctw Marquise Sapphire Baguette & Round Diamond Frame Ring

Located in Montclair, NJ

--Stone(s):-- (1) Natural Genuine Sapphire - Marquise Cut - Prong Set - Brilliant Blue Color- 7.4x4.3mm - 0.69ct (exact) Natural Genuine Diamonds - 10 Round Brilliant & 2 Baguet...

Category

21st Century and Contemporary Cocktail Rings

Materials

Diamond, Sapphire, Platinum

Rachel Koen Platinum Marquise Diamond Engagement Ring 1.00 Carat
Rachel Koen Platinum Marquise Diamond Engagement Ring 1.00 Carat

Rachel Koen Platinum Marquise Diamond Engagement Ring 1.00 Carat

Located in New York, NY

This engagement ring features a marquise cut diamond in the center with a tiny baguette cut diamonds on each side. Center stone 1.00 carat. Diamond color G and SI1 clarity. Ring size...

Category

2010s American Modern Engagement Rings

Materials

Diamond, Platinum

Natural Marquise Shape White Diamonds Platinum Eternity Band Ring
Natural Marquise Shape White Diamonds Platinum Eternity Band Ring

Natural Marquise Shape White Diamonds Platinum Eternity Band Ring

By HYT Jewelry

Located in Hong Kong, HK

This striking Platinum ring features exceptional quality of the same color, shape, and size natural Marquise shape White Diamonds surrounded the ring, delicate halo of scintillating ...

Category

2010s Hong Kong Contemporary Band Rings

Materials

White Diamond, Platinum

Art Deco 0.75 Carat Marquise Cut Diamond Platinum Ring
Art Deco 0.75 Carat Marquise Cut Diamond Platinum Ring

Art Deco 0.75 Carat Marquise Cut Diamond Platinum Ring

Located in Delray Beach, FL

An extraordinary example of Art Deco, this vintage platinum ring features a central bezel-set marquise-cut diamond with milgrain detail weighing approximately 0.75 carats.

Category

Vintage 1920s Unknown Art Deco Engagement Rings

Materials

Diamond, Platinum

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Recent Sales

Platinum Marquise Cut Diamond Ring

Platinum Marquise Cut Diamond Ring

Located in Stratford upon Avon, GB

A platinum ring featuring a marquise cut diamond set across the finger, with brilliant cut diamonds on the shoulders, the ring is finished with millegrain edging, a popular technique...

Category

21st Century and Contemporary Solitaire Rings

Materials

Diamond, Platinum

5 Carat Marquise Platinum Cocktail Ring
5 Carat Marquise Platinum Cocktail Ring

5 Carat Marquise Platinum Cocktail Ring

Located in New York, NY

An impressive collection of substantial diamonds, this platinum fancy ring features a 1.38ct marquise cut diamond and approximately 3.5ct of additional diamonds.

Category

Vintage 1970s Cocktail Rings

Materials

Diamond, Platinum

Platinum Marquise Ruby 1.1 Carat Sculpture Ring
Platinum Marquise Ruby 1.1 Carat Sculpture Ring

Platinum Marquise Ruby 1.1 Carat Sculpture Ring

By Thomas Kurilla Jewelry

Located in New York, NY

Platinum Marquise Ruby 1.1 Carat Sculpture Ring, Tiffany Designer Thomas Kurilla keeping it simple, modern, and elegant.

Category

2010s American Contemporary Fashion Rings

Materials

Ruby, Platinum

Marquise and Baguette Platinum Modern Diamond Ring
Marquise and Baguette Platinum Modern Diamond Ring

Marquise and Baguette Platinum Modern Diamond Ring

Located in Pikesville, MD

A unique solid platinum diamond cocktail ring featuring a center marquise cut white diamond at approximately 1 carat and accented with approximately 2 carats of baguette diamonds, se...

Category

Vintage 1970s Unknown Modern Cocktail Rings

Materials

Diamond, White Diamond, Platinum

Platinum Vintage Marquise-Cut Sapphire and Filigree Ring
Platinum Vintage Marquise-Cut Sapphire and Filigree Ring

Platinum Vintage Marquise-Cut Sapphire and Filigree Ring

Located in Sydney CBD, AU

Very nice Platinum Filigree ring with Marquise Sapphire. All natural Platinum Sapphire filigree ring featuring a marquise-cut sapphire, end set, surrounded by a filigree design. 4.20...

Category

Late 20th Century Cocktail Rings

Materials

Sapphire, Platinum

1950s Marquise Diamond Platinum Ring
1950s Marquise Diamond Platinum Ring

1950s Marquise Diamond Platinum Ring

Located in Lambertville, NJ

Powerful leaf design platinum mount ring circa 1950. The ring is set with a center marquise cut diamond weighing approx .50 cts., two side marquise cuts, 8 baguettes and 6 round cut...

Category

Vintage 1950s American Cocktail Rings

Materials

Diamond, Platinum

Platinum "Deco" Diamond and Marquise Ruby Ring
Platinum "Deco" Diamond and Marquise Ruby Ring

Platinum "Deco" Diamond and Marquise Ruby Ring

By Peter Atman

Located in New York, NY

Fine workmanship on this " Art Deco " style Ring, set with 64 round Diamonds and one Marquise Red Ruby 0.62 carats. We design and manufacture our jewelry in our workshop, located in...

Category

2010s American Art Deco Cocktail Rings

Materials

Diamond, Ruby, Platinum

1.56 Carat Marquise Diamond and Platinum Solitaire Ring
1.56 Carat Marquise Diamond and Platinum Solitaire Ring

1.56 Carat Marquise Diamond and Platinum Solitaire Ring

Located in London, GB

1.56cts marquise diamond and platinum solitaire ring. The central marquise diamond weighing 1.56cts, G colour and I1 clarity.

Category

Late 20th Century Unknown Engagement Rings

Materials

Diamond, Platinum

Hammerman Brothers Platinum Diamond and Marquise Sapphire Ring
Hammerman Brothers Platinum Diamond and Marquise Sapphire Ring

Hammerman Brothers Platinum Diamond and Marquise Sapphire Ring

By Hammerman Brothers

Located in New York, NY

Hammerman Jewels Platinum Diamond and Marquise Sapphire Ring. 60 Diamonds for 5.76 carats, and 1 Marquise Sapphire for 3.88 carats.

Category

Early 2000s American Fashion Rings

Materials

Diamond, Sapphire, Platinum

GIA Certified Marquise Diamond and Platinum Engagement Ring
GIA Certified Marquise Diamond and Platinum Engagement Ring

GIA Certified Marquise Diamond and Platinum Engagement Ring

Located in New York, NY

GIA-certified voluptuous marquise diamond: 2.04 carats; color: I; clarity: SI2, mounted in classic handmade platinum engagement ring decorated with contoured round brilliant-cut pave...

Category

2010s American Engagement Rings

Materials

Diamond, Platinum

3.84 Carat Platinum Marquise Band
3.84 Carat Platinum Marquise Band

3.84 Carat Platinum Marquise Band

Located in La Jolla, CA

This unique estate platinum band has 23 graduating marquise cut diamonds set in a horn setting. 3.84ctw of marquise diamonds with F-G color and VS clarity. Sized to 6.

Category

21st Century and Contemporary Band Rings

Materials

Diamond, Platinum

IGL Certified .75 Carat Marquise Cut Diamond Platinum Ring
IGL Certified .75 Carat Marquise Cut Diamond Platinum Ring

IGL Certified .75 Carat Marquise Cut Diamond Platinum Ring

Located in Chislehurst, Kent

The very modern and sleek design band of platinum is made up with a .75ct marquise diamond set in an east to west design.

Category

2010s British Contemporary Solitaire Rings

Materials

Diamond, Platinum

Marquise Shaped Diamond Platinum Cluster Ring
Marquise Shaped Diamond Platinum Cluster Ring

Marquise Shaped Diamond Platinum Cluster Ring

Located in Potts Point, NSW

A Diamond Marquise Shape Cluster Ring, with 39 graduated old European cut diamonds bead set in platinum with 3 diamonds on each shoulder.

Category

Vintage 1920s Unknown Art Deco Cluster Rings

Materials

Diamond, Platinum

Art Deco Platinum GIA Marquise Diamond Engagement Ring 3.34ct
Art Deco Platinum GIA Marquise Diamond Engagement Ring 3.34ct

Art Deco Platinum GIA Marquise Diamond Engagement Ring 3.34ct

Located in Narberth, PA

An absolutely breathtaking diamond engagement ring from the Art Deco (ca1920s) era! Crafted in sleek platinum, this ring features a magnificent 3.34ct marquise diamond.

Category

Vintage 1920s Art Deco Engagement Rings

Materials

Diamond, Platinum

Platinum Marquise Diamond Eternity Band
Platinum Marquise Diamond Eternity Band

Platinum Marquise Diamond Eternity Band

Located in Boca Raton, FL

Marquise Diamond Eternity Band in Platinum. Marquise Diamonds weighing 9.03 carat total weight, G-H in color and VS in clarity are expertly set in graduation.

Category

2010s Wedding Rings

Materials

Diamond, Platinum

Robert Vogelsang Fancy 0.45 Carat Diamond Marquise Platinum Engagement Ring
Robert Vogelsang Fancy 0.45 Carat Diamond Marquise Platinum Engagement Ring

Robert Vogelsang Fancy 0.45 Carat Diamond Marquise Platinum Engagement Ring

Located in Zurich, CH

This one of a kind piece is designed and hand made in Zurich, Switzerland by Robert Vogelsang and signed RV. It is set in 950 Platinum and weighs 4 grams. The ring is US size 5 1/2,...

Category

2010s Swiss Contemporary Engagement Rings

Materials

Diamond, Platinum

Platinum GIA certified Marquise cut diamond ring
Platinum GIA certified Marquise cut diamond ring

Platinum GIA certified Marquise cut diamond ring

Located in Surfside, FL

Solitaire Platinum setting. Size 7. **Bank wire only at this price** This GIA certified ring is currently size 7 and some items can be sized up or down, please ask!

Category

21st Century and Contemporary Fashion Rings

Materials

Platinum

1.00 Carat Natural Marquise Cut Diamond Engagement Ring Platinum
1.00 Carat Natural Marquise Cut Diamond Engagement Ring Platinum

1.00 Carat Natural Marquise Cut Diamond Engagement Ring Platinum

Located in Gainesville, FL

You are viewing a beautiful 1.00ct. Natural Marquise Cut Diamond featured in a platinum engagement ring setting with two natural princess cut diamonds on each side.

Category

21st Century and Contemporary Unknown Modernist Engagement Rings

Materials

White Diamond, Platinum

Platinum Diamond Ring with Natural Color Marquise Diamond 1.33 Carat
Platinum Diamond Ring with Natural Color Marquise Diamond 1.33 Carat

Platinum Diamond Ring with Natural Color Marquise Diamond 1.33 Carat

By Peter Atman

Located in New York, NY

Platinum "Deco" style Ring, set with a Marquise Center Diamond 1.33 carats, natural color, and 62 round diamonds 1.40 carats.

Category

2010s American Art Deco More Rings

Materials

Diamond, Platinum

1950s .75ct Marquise Diamond and Platinum Ring
1950s .75ct Marquise Diamond and Platinum Ring

1950s .75ct Marquise Diamond and Platinum Ring

Located in Carmel, CA

This beautiful ring has a .75 carat center marquise cut diamond (estimated VS clarity) and 2 step-cut side diamonds weighing a total of .12 carats.

Category

Vintage 1950s Retro Engagement Rings

Materials

Diamond, Platinum

1.84 Carat Marquise Cut Diamond Platinum Ring
1.84 Carat Marquise Cut Diamond Platinum Ring

1.84 Carat Marquise Cut Diamond Platinum Ring

Located in Carmel, CA

A beautiful 1.84 carat marquise cut diamond is flanked by two tapered baguette diamonds weighing a combined total of .70 carats in this extraordinary platinum ring.

Category

21st Century and Contemporary Contemporary Engagement Rings

Materials

Diamond, Platinum

Vintage 4.00CT(Est). Marquise Diamond Cocktail Ring PLATINUM s-7
Vintage 4.00CT(Est). Marquise Diamond Cocktail Ring PLATINUM s-7

Vintage 4.00CT(Est). Marquise Diamond Cocktail Ring PLATINUM s-7

Located in Chicago, IL

The ring is made from PLATINUM not inscribed but tested with state of the art metal identifying instrument and weighs 6.9grams.

Category

Vintage 1950s Unknown Art Deco Cocktail Rings

Materials

Diamond, Platinum

1.22 Carat GIA Certified Marquise Cut Diamond Platinum Architectural Ring
1.22 Carat GIA Certified Marquise Cut Diamond Platinum Architectural Ring

1.22 Carat GIA Certified Marquise Cut Diamond Platinum Architectural Ring

By EDXÚ

Located in London, GB

A striking 1.22ct marquise-cut diamond ring features a unique triple bands design.

Category

21st Century and Contemporary British Modernist Engagement Rings

Materials

Diamond, Platinum

GIA Certified 2.20ct, Marquise Diamond Set in a Platinum Halo Ring
GIA Certified 2.20ct, Marquise Diamond Set in a Platinum Halo Ring

GIA Certified 2.20ct, Marquise Diamond Set in a Platinum Halo Ring

By Raiman Rocks

Located in Calabasas, CA

This 2.20ct Marquise diamond is E color and VS2 clarity. This magnificent Diamond set in a Platinum ring with a halo of 62 pcs RB diamonds = 1.58cttw This diamond is GIA certified #...

Category

2010s Modern Engagement Rings

Materials

Diamond, Platinum

Flower Marquise Pear Cut Diamonds 3.71 Carat Platinum Fashion Ring
Flower Marquise Pear Cut Diamonds 3.71 Carat Platinum Fashion Ring

Flower Marquise Pear Cut Diamonds 3.71 Carat Platinum Fashion Ring

Located in New York, NY

White diamonds in G-H Color Clarity VS. Ring is platinum 950 metal. Length: 2.7 cm Width: 2 cm Weight: 9.7 g

Category

2010s American Contemporary Fashion Rings

Materials

Diamond, Platinum

3.71 Carat Marquise Diamond Platinum Ring - GIA
3.71 Carat Marquise Diamond Platinum Ring - GIA

3.71 Carat Marquise Diamond Platinum Ring - GIA

Located in San Francisco, CA

A stunning, sleekly modeled marquise-cut diamond, weighing 3.71 carats, is classically presented in a hand-fabricated platinum ring between a pair of bright tapered baguette diamonds...

Category

Mid-20th Century Engagement Rings

Materials

Diamond, White Diamond, Platinum

.85 Carat Marquise Diamond Sapphire Platinum Ring
.85 Carat Marquise Diamond Sapphire Platinum Ring

.85 Carat Marquise Diamond Sapphire Platinum Ring

Located in Carmel, CA

An additional .03 total carats of side diamonds are set along the ring's platinum shank. This piece is currently size 7.5.

Category

21st Century and Contemporary Art Deco Engagement Rings

Materials

Blue Sapphire, Diamond, Platinum

Edwardian Natural Emerald Marquise Diamond Platinum Ring
Edwardian Natural Emerald Marquise Diamond Platinum Ring

Edwardian Natural Emerald Marquise Diamond Platinum Ring

Located in Turin, IT

Platinum (tested) ring with a central marquise shape diamond, round 8/8 diamonds and 2 natural trapezoidal shape step cut emeralds. 1910-1920 circa Marquise diamond: 12.30 x 5.16 x ...

Category

Early 20th Century Unknown Edwardian Cluster Rings

Materials

Emerald, White Diamond, Platinum

Alex & Co 1.53ct Marquise Certified Diamond & Platinum Engagement Ring
Alex & Co 1.53ct Marquise Certified Diamond & Platinum Engagement Ring

Alex & Co 1.53ct Marquise Certified Diamond & Platinum Engagement Ring

By Alex & Co

Located in Newton, MA

Alex & Co signature bespoke modern and classic style engagement ring handcrafted in platinum and 18 karat yellow gold at our in-house studio.

Category

21st Century and Contemporary North American Art Deco Engagement Rings

Materials

Diamond, 18k Gold, Yellow Gold, Platinum

6.65 T.W Marquise/ Baguette Natural GIA Certified Diamond Platinum Ring
6.65 T.W Marquise/ Baguette Natural GIA Certified Diamond Platinum Ring

6.65 T.W Marquise/ Baguette Natural GIA Certified Diamond Platinum Ring

Located in Los Angeles, CA

Introducing the dazzling 6.65 Total Carat Weight (T.W) Marquise and Baguette Natural GIA Certified Diamond Platinum Ring—an exquisite blend of elegance and sophistication.

Category

2010s North American Art Deco Bridal Rings

Materials

Diamond, Platinum

Platinum Marquise Diamond Eternity Band 7.00ctw
Platinum Marquise Diamond Eternity Band 7.00ctw

Platinum Marquise Diamond Eternity Band 7.00ctw

Located in Narberth, PA

A stunning diamond eternity band from the 1960s era! Crafted in platinum, this unique ring features a glittering row of Marquise Cut diamonds that subtly graduate in size towards the...

Category

Vintage 1960s Unknown Contemporary Band Rings

Materials

Diamond, Platinum

Matsuzaki 18K Platinum Marquise Aquamarine Blue Sapphire Diamond Forefinger Ring
Matsuzaki 18K Platinum Marquise Aquamarine Blue Sapphire Diamond Forefinger Ring

Matsuzaki 18K Platinum Marquise Aquamarine Blue Sapphire Diamond Forefinger Ring

By Tsutomu Matsuzaki

Located in Tokyo, JP

The list price includes the Japanese Sales Tax. All buyers outside of Japan will receive -10% tax exemption from the list price. Please inquire for details. [Product Details] K18Y...

Category

2010s Artist Fashion Rings

Materials

Aquamarine, Diamond, Blue Sapphire, 18k Gold, Platinum

GIA Certified Marquise Sapphire and Diamond Platinum and Yellow Gold Ring
GIA Certified Marquise Sapphire and Diamond Platinum and Yellow Gold Ring

GIA Certified Marquise Sapphire and Diamond Platinum and Yellow Gold Ring

Located in Surfside, FL

GIA certified Marquise Shape natural Sapphire 11.40 ct. Yellowish green changing to brownish pink natural sapphire ring with 2 side trapezoide diamonds.

Category

21st Century and Contemporary Fashion Rings

Materials

Diamond, Sapphire, 18k Gold, Platinum, Yellow Gold

Platinum Marquise Diamonds 2.65 Carat by Pass Ring
Platinum Marquise Diamonds 2.65 Carat by Pass Ring

Platinum Marquise Diamonds 2.65 Carat by Pass Ring

Located in Chestnut Hill, MA

Platinum Marquise Diamond By Pass ring. Consisting of two Marquise cut Diamonds having a total weight of approximately 2.65 carats flanked by 8 old European cut diamonds

Category

20th Century Cocktail Rings

Materials

Diamond, White Diamond, Platinum

Platinum 6.34ctw Round & Marquise Cut Diamond Dome Ring
Platinum 6.34ctw Round & Marquise Cut Diamond Dome Ring

Platinum 6.34ctw Round & Marquise Cut Diamond Dome Ring

Located in Boca Raton, FL

Platinum 6.34ctw Round & Marquise Cut Diamond Dome Ring When it comes to luxurious jewelry, the Platinum 6.34ctw Round & Marquise Cut Diamond Dome Ring stands in a class of its own.

Category

21st Century and Contemporary Unknown Dome Rings

Materials

Diamond, White Diamond, Platinum

Platinum 3 Carat Diamond Marquise Eternity Band
Platinum 3 Carat Diamond Marquise Eternity Band

Platinum 3 Carat Diamond Marquise Eternity Band

Located in New York, NY

• Metal: Platinum • Finger Size: 5.5 • Gram Weight: 6.1 Grams • Diamond Cut: Marquise • Diamond color: J-K • Diamond Clarity: SI1-SI2 • Diamond Carat Weight: 3 CT • Gemstone: N/A • ...

Category

21st Century and Contemporary Unknown Band Rings

Materials

Diamond, Platinum

Marquise Diamond Wedding Ring
Marquise Diamond Wedding Ring

Marquise Diamond Wedding Ring

By Niletti

Located in New York, NY

This elegant wedding ring features 2 rows of marquise diamonds weighing 4.27 ct.

Category

21st Century and Contemporary American Wedding Rings

Materials

Diamond, Platinum

Platinum Marquise and Pear Shape Diamond Band
Platinum Marquise and Pear Shape Diamond Band

Platinum Marquise and Pear Shape Diamond Band

Located in Boca Raton, FL

Marquise and Pear Shape Diamond Band in Platinum. (30) Marquise Shape and (6) Pear Shape Diamonds weighing 5.03 carat total weight, G-H in color and VS in clarity are set in around ...

Category

2010s Unknown Band Rings

Materials

Diamond, Platinum

Baguette and Marquise Diamond Ring
Baguette and Marquise Diamond Ring

Baguette and Marquise Diamond Ring

Located in La Jolla, CA

The ring is made out of platinum. There are totally approximately 6.75cttw of diamonds with high color and clarity.

Category

1990s Cocktail Rings

Materials

Diamond, Platinum

Art Deco Style .40 Carat Marquise Diamond Ruby Sapphire Platinum Ring
Art Deco Style .40 Carat Marquise Diamond Ruby Sapphire Platinum Ring

Art Deco Style .40 Carat Marquise Diamond Ruby Sapphire Platinum Ring

Located in Woodland Hills, CA

This is a beautiful vintage art deco style ring with an amazing setting. The 6 natural French cut rubies and 6 sapphires are nice quality with great color. The head of the ring is 18...

Category

1990s American Art Deco Engagement Rings

Materials

Diamond, Ruby, Sapphire, Platinum

1.73 Carat GIA Certified Marquise Center Engagement Ring Split Shank in Platinum
1.73 Carat GIA Certified Marquise Center Engagement Ring Split Shank in Platinum

1.73 Carat GIA Certified Marquise Center Engagement Ring Split Shank in Platinum

By Leo Ingwer

Located in New York, NY

Stunning 1.73 Gia Certified JSI2 Marquise center stone in Platinum with .31 total weight of small diamonds.

Category

2010s American Art Deco Engagement Rings

Materials

Diamond, Platinum

3.00 Carat Platinum Marquise Round Diamond Eternity Band
3.00 Carat Platinum Marquise Round Diamond Eternity Band

3.00 Carat Platinum Marquise Round Diamond Eternity Band

Located in Fort Lauderdale, FL

Diamond eternity band in platinum. The ring has two rows of alternating marquise and round diamonds.

Category

21st Century and Contemporary American Band Rings

Materials

Diamond, Platinum

Marquise Ring Diamonds in Gold 18k and Platinum, Engagement Ring
Marquise Ring Diamonds in Gold 18k and Platinum, Engagement Ring

Marquise Ring Diamonds in Gold 18k and Platinum, Engagement Ring

Located in PARIS, FR

Marquise ring diamonds in yellow gold 18 karats and platinum.

Category

Early 20th Century Unknown Belle Époque Bridal Rings

Materials

Diamond, Gold, 18k Gold, Yellow Gold, Platinum

1910s Diamond Pearl Gold Platinum Marquise Ring
1910s Diamond Pearl Gold Platinum Marquise Ring

1910s Diamond Pearl Gold Platinum Marquise Ring

Located in Saint-Ouen, FR

Antique "Marquise" ring in 18k yellow platinum set with rose cut and brillant cut diamonds (total weight approx. 1 ct) decorated with 2 fine pearls.

Category

Early 20th Century More Rings

Materials

Diamond, Natural Pearl, 18k Gold

Platinum 2.32 Carat Marquise Diamond Cocktail Ring
Platinum 2.32 Carat Marquise Diamond Cocktail Ring

Platinum 2.32 Carat Marquise Diamond Cocktail Ring

Located in Columbia, MO

Product Details: Total Carat Weight: 2.00 - 4.99 Main Stone Shape: Marquise Main Stone Weight: 1.20 Main Stone Treatment: Not Enhanced Main Stone Clarity: SI1 Secondary Stone: Diamon...

Category

21st Century and Contemporary Cocktail Rings

1970s, 2.9 carat Diamond Platinum Marquise Engagement Cocktail Ring
1970s, 2.9 carat Diamond Platinum Marquise Engagement Cocktail Ring

1970s, 2.9 carat Diamond Platinum Marquise Engagement Cocktail Ring

Located in Pamplona, Navarra

This fine and impressive marquise shaped ring has been crafted in platinum setting.

Category

Vintage 1960s Unknown Art Deco Cocktail Rings

Materials

Diamond, Platinum

SUWA Marquise and Round Diamond Anniversary Band Ring in Platinum
SUWA Marquise and Round Diamond Anniversary Band Ring in Platinum

SUWA Marquise and Round Diamond Anniversary Band Ring in Platinum

Located in Vienna, VA

SUWA Marquise and Round Diamond Anniversary Band Ring in Platinum SUWA Marquise and Round Diamond Anniversary Band Ring .950 Platinum Diamonds Carat Weight: Approx. 1.00ctw Ring Siz...

Category

21st Century and Contemporary Band Rings

Materials

Diamond, Platinum

Vintage Trillion Gem Tanzanite Marquise Diamond Platinum Chevron Ring Estate
Vintage Trillion Gem Tanzanite Marquise Diamond Platinum Chevron Ring Estate

Vintage Trillion Gem Tanzanite Marquise Diamond Platinum Chevron Ring Estate

By Estate Jewelry

Located in Brambleton, US

Vintage Trillion Gem Tanzanite Marquise Diamond Platinum Chevron Ring Estate This fascinating estate vintage piece is crafted in luxurious and expensive platinum.

Category

20th Century Cluster Rings

Materials

Diamond, Tanzanite, Platinum

OSCAR HEYMAN Vintage Platinum Marquise Diamond Engagement Suite 1.00ct
OSCAR HEYMAN Vintage Platinum Marquise Diamond Engagement Suite 1.00ct

OSCAR HEYMAN Vintage Platinum Marquise Diamond Engagement Suite 1.00ct

By Oscar Heyman

Located in Narberth, PA

Please note that the engagement ring is not a signed Oscar Heyman piece. The engagement ring is accompanied by two signed Oscar Heyman custom platinum bands that engulf the marqui...

Category

Vintage 1960s Retro Engagement Rings

Materials

Diamond, Platinum

Platinum 23.01 ct Tanzanite Ring w/ 3.76 ct Marquise Diamond Double Bezel Sz 6.5
Platinum 23.01 ct Tanzanite Ring w/ 3.76 ct Marquise Diamond Double Bezel Sz 6.5

Platinum 23.01 ct Tanzanite Ring w/ 3.76 ct Marquise Diamond Double Bezel Sz 6.5

Located in Sherman Oaks, CA

Gorgeous Rectangular Cut Tanzanite Ring Carat Weight of Tanzanite = 23.01 ct (Inscribed in Band) Features Double-Row of Prong-Set Marquise Diamond Bezel Total Diamond Weight = 3.76 c...

Category

20th Century Unknown Modern Cocktail Rings

Materials

Diamond, Tanzanite, Platinum

GIA Certified 1.02ct Marquise Diamond Art Deco Style Platinum Engagement Ring
GIA Certified 1.02ct Marquise Diamond Art Deco Style Platinum Engagement Ring

GIA Certified 1.02ct Marquise Diamond Art Deco Style Platinum Engagement Ring

By Matthew Ely

Located in Woollahra, New South Wales

This stunning Matthew Ely Platinum Marquise Engagement ring hosts a spectacular GIA certified 1.02ct Marquise Diamond FSI1 at its centre, with two kite shoulders set on either side...

Category

21st Century and Contemporary Australian Art Deco Engagement Rings

Materials

Diamond, 18k Gold

3.36 Carat Blue Sapphire Marquise Cut Platinum Eternity Band
3.36 Carat Blue Sapphire Marquise Cut Platinum Eternity Band

3.36 Carat Blue Sapphire Marquise Cut Platinum Eternity Band

Located in Sherman Oaks, CA

RING SIZE: 6 BAND WIDTH: 5 mm METAL: Platinum SAPPHIRE WEIGHT: 3.36 CT. TOTAL WEIGHT: 7.82 GR.

Category

21st Century and Contemporary Band Rings

Materials

Blue Sapphire, Platinum

Burmese Ruby Diamonds Platinum 18 Carat Yellow Gold Marquise Ring
Burmese Ruby Diamonds Platinum 18 Carat Yellow Gold Marquise Ring

Burmese Ruby Diamonds Platinum 18 Carat Yellow Gold Marquise Ring

Located in Paris, FR

Yellow gold and platinum marquise ring centred by a Burmese ruby and paved with old-cut diamonds.

Category

Antique Early 1900s French Romantic Cluster Rings

Materials

Diamond, Ruby, 18k Gold, Yellow Gold, Platinum

Vintage 3.45ct Pear Marquise Round Diamond Platinum Ring Heavy Estate Midcentury
Vintage 3.45ct Pear Marquise Round Diamond Platinum Ring Heavy Estate Midcentury

Vintage 3.45ct Pear Marquise Round Diamond Platinum Ring Heavy Estate Midcentury

By Estate Jewelry

Located in Brambleton, US

Vintage 3.45ct Pear Marquise Round Diamond Platinum Ring Heavy Estate Midcentury This is a gorgeous vintage platinum and multi diamond ring.

Category

20th Century Retro Cocktail Rings

Materials

Diamond, Platinum

Vintage Marquise Diamond and Ruby Ring
Vintage Marquise Diamond and Ruby Ring

Vintage Marquise Diamond and Ruby Ring

Located in London, GB

Vintage Marquise Diamond and Ruby Ring. Certified, central diamond is 1.6cts I/J VS set in platinum, with calibre set rubies and diamonds along the band.

Category

1990s British Art Deco Engagement Rings

Materials

Diamond, Ruby, Platinum

Neil Lane Couture Modified Marquise Brilliant-Cut Diamond, Platinum Ring
Neil Lane Couture Modified Marquise Brilliant-Cut Diamond, Platinum Ring

Neil Lane Couture Modified Marquise Brilliant-Cut Diamond, Platinum Ring

By Neil Lane Couture

Located in Los Angeles, CA

An unusual vintage “moval” cut diamond weighing 1.99 cts., set horizontally in an ornate handmade platinum mounting is decorated by one hundred round-cut diamonds in a finely millegr...

Category

2010s American Belle Époque Engagement Rings

Materials

Diamond, Platinum

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By Van Cleef & Arpels

Located in New York, NY

Elevate your sense of timeless elegance with the Van Cleef & Arpels Platinum Double Row Marquise Cut Diamond Eternity Band. This exquisite piece, designed to adorn your finger with u...

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21st Century and Contemporary French Modern Band Rings

Materials

Diamond, Platinum

Set in 18K White Gold, 7.92 carats, Tanzanite & Rose Cut Diamond Engagement Ring
Set in 18K White Gold, 7.92 carats, Tanzanite & Rose Cut Diamond Engagement Ring

Set in 18K White Gold, 7.92 carats, Tanzanite & Rose Cut Diamond Engagement Ring

By JEWEL HUB

Located in Hong Kong, HK

A very stunning and modern, Tanzanite Engagement Ring set in 18K White Gold & natural Diamonds. The weight of the Marquise shaped Tanzanite is 7.92 carats. The Tanzanite is responsib...

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21st Century and Contemporary Indian Modern Engagement Rings

Materials

Diamond, Tanzanite, 18k Gold, White Gold

Platinum Trillion Cut Diamond Engagement Ring
Platinum Trillion Cut Diamond Engagement Ring

Platinum Trillion Cut Diamond Engagement Ring

Located in Scottsdale, AZ

Designer: custom Material: platinum Diamond: 1 trillion cut = 1.19ct Color: G Clarity: SI2 Diamonds: 2 trillion cut= 0.26cttw Color: H/I Clarity: SI2 Ring Size: 6 (please allow two a...

Category

21st Century and Contemporary Engagement Rings

Materials

Diamond, Platinum

Carrera y Carrera 18 Karat Yellow Gold Women's Profile, 0.32 Carat Diamond Ring
Carrera y Carrera 18 Karat Yellow Gold Women's Profile, 0.32 Carat Diamond Ring

Carrera y Carrera 18 Karat Yellow Gold Women's Profile, 0.32 Carat Diamond Ring

By Carrera y Carrera

Located in New York, NY

Carrera Y Carrera has built its its famous name on figurative designs, an obsession with surface finishes, and a compelling way of seeing beauty in art and nature. This 18 karat yell...

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1990s Spanish Art Nouveau Band Rings

Materials

Diamond, 18k Gold

11.89 Carat Emerald Cut Diamond I/VS1 GIA Platinum Engagement Ring
11.89 Carat Emerald Cut Diamond I/VS1 GIA Platinum Engagement Ring

11.89 Carat Emerald Cut Diamond I/VS1 GIA Platinum Engagement Ring

Located in New York, NY

Absolutely stunning and certainly impressive 11 carat diamond engagement ring! This baby is made to stop traffic and leave everyone in awe! Trust our word this is a ring that will le...

Category

20th Century American Modern Engagement Rings

Materials

Diamond, Platinum

GIA 2.01ct Radiant Cut Natural Pave Diamond Engagement Ring 18K White Gold
GIA 2.01ct Radiant Cut Natural Pave Diamond Engagement Ring 18K White Gold

GIA 2.01ct Radiant Cut Natural Pave Diamond Engagement Ring 18K White Gold

Located in Aventura, FL

This beautiful radiant-cut ring features a 2.01-carat center stone accented by a round-cut diamond in a pave setting. The setting is D Color Grade, Si1 Clarity Grade. The ring is ele...

Category

21st Century and Contemporary American Modernist Engagement Rings

Materials

Diamond, 18k Gold, White Gold

Seed Turquoise, Raw Diamond and Pearl Necklace
Seed Turquoise, Raw Diamond and Pearl Necklace

Seed Turquoise, Raw Diamond and Pearl Necklace

Located in New York, NY

Graduated Seed Turquoise, Raw Diamond and Pearl Necklace with an 18k white gold clasp. Multiple strands of seed turquoise spaced with raw diamond beads and pearls. Shortest 15.5". L...

Category

Early 2000s American Artisan Multi-Strand Necklaces

Materials

Diamond, Pearl, Turquoise, 18k Gold

Emilio Jewelry GIA Certified Natural Pink Heart Stud Diamond Earrings
Emilio Jewelry GIA Certified Natural Pink Heart Stud Diamond Earrings

Emilio Jewelry GIA Certified Natural Pink Heart Stud Diamond Earrings

By Emilio!

Located in New York, NY

From the Museum Vault at Emilio Jewelry located on New York's iconic Fifth avenue, The focal point of these magnificent earrings feature 2 heart shape natural Fancy light Pink diamo...

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21st Century and Contemporary Stud Earrings

Materials

Pink Diamond

5.53 Carat Antique Marquise Diamond Ring
5.53 Carat Antique Marquise Diamond Ring

5.53 Carat Antique Marquise Diamond Ring

Located in New York, NY

5.53 ct Antique Marquise Diamond Ring With GIA report number 2165006778 Color: U-V Light Brown Clarity: VS2

Category

Vintage 1940s Solitaire Rings

Materials

Diamond

Antique Victorian Tiara with Diamond Star - c.1890
Antique Victorian Tiara with Diamond Star - c.1890

Antique Victorian Tiara with Diamond Star - c.1890

Located in London, GB

We are exceptionally delighted to offer this spectacular Victorian diamond star tiara made c.1890. The tiara will come in a fully fitted presentation case as photographed. Upon pond...

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Antique 1890s Victorian Brooches

Materials

Diamond, Gold

Antique Ring Watch 18 Karat Diamonds Circa early 1900's working watch ring
Antique Ring Watch 18 Karat Diamonds Circa early 1900's working watch ring

Antique Ring Watch 18 Karat Diamonds Circa early 1900's working watch ring

Located in Brooklyn, NY

Estimate from the Georgian era over 100 years old ! real 18k gold and real rose cut diamonds Natural Diamonds. Working Watch. the movement was replaced for a new and working (swiss m...

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Antique Early 1900s Signet Rings

Materials

Diamond, 18k Gold

Antique Platinum, Edwardian 2 Carat Diamond Upfinger Oval Shaped Ring
Antique Platinum, Edwardian 2 Carat Diamond Upfinger Oval Shaped Ring

Antique Platinum, Edwardian 2 Carat Diamond Upfinger Oval Shaped Ring

Located in Brighton, GB

Antique Oval Diamond Ring Platinum Circa 1910 A breathtaking example of Edwardian elegance, this antique diamond ring is crafted in luxurious platinum and dates to the early 20th...

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Early 20th Century Edwardian Engagement Rings

Materials

Diamond, Platinum

Rare Art Deco 2.30 TCW Diamond 14K White Gold Cocktail Ring with Concealed Watch
Rare Art Deco 2.30 TCW Diamond 14K White Gold Cocktail Ring with Concealed Watch

Rare Art Deco 2.30 TCW Diamond 14K White Gold Cocktail Ring with Concealed Watch

Located in New York, NY

This striking, elegant Art Deco cocktail ring holds a delightful surprise- a miniature watch is revealed when you open the front diamond set filigree panel, making it a marvelous con...

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Early 20th Century Art Deco Cocktail Rings

Materials

Diamond, 14k Gold, White Gold

Marquise Diamond & Calibrated Sapphire, Art Deco-Style Fancy Cluster Ring
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Marquise Diamond & Calibrated Sapphire, Art Deco-Style Fancy Cluster Ring

Located in Brighton, GB

Diamond & Sapphire Ring Platinum Tested Circa 2000 Discover the elegance of this stunning Art Deco-inspired platinum ring, crafted to the highest quality standards. The centrepie...

Category

21st Century and Contemporary European Art Deco Engagement Rings

Materials

Diamond, Sapphire

Platinum, Art Deco Style Diamond & Ruby Marquise / Navette Shaped Ring
Platinum, Art Deco Style Diamond & Ruby Marquise / Navette Shaped Ring

Platinum, Art Deco Style Diamond & Ruby Marquise / Navette Shaped Ring

Located in Brighton, GB

Art Deco Style Ring Platinum Circa 2000 Introducing a stunning Platinum Art Deco Style Ring, crafted circa 2000, that beautifully embodies the elegance of the Art Deco era. This ...

Category

21st Century and Contemporary English Art Deco Engagement Rings

Materials

Diamond, Ruby, Platinum

Edwardian Ruby and Diamond Cluster Ring. Ca. 1910´s
Edwardian Ruby and Diamond Cluster Ring. Ca. 1910´s

Edwardian Ruby and Diamond Cluster Ring. Ca. 1910´s

Located in OVIEDO, AS

Edwardian Ruby and Diamond Halo Ring. Ca. 1910´s The images features an exquisite ring that showcases intricate craftsmanship and a beautiful design. The central stone appears to b...

Category

Vintage 1910s French Edwardian Cluster Rings

Materials

Diamond, Ruby, 14k Gold, Platinum

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Marquise Platinum Ring For Sale on 1stDibs

On 1stDibs, you can find the most appropriate marquise platinum ring for your needs in our varied inventory. Frequently made of Platinum, Gold and 18k Gold, this item was constructed with great care. You can easily find a 526 antique edition and 343 modern creations to choose from as well. If you’re looking for a marquise platinum ring from a specific time period, our collection is diverse and broad-ranging, and you’ll find at least one that dates back to the 19th Century while another version may have been produced as recently as the 21st Century. As it relates to this specific piece, our collection includes designs that are universally popular, but .5 Carat and 1 Carat carat weights, specifically, are sought with frequency. A marquise platinum ring from LB Exclusive, J. Birnbach and Tiffany & Co. — each of whom created a beautiful version of this treasured accessory — is worth considering. A marquise cut version of this piece has appeal, but there are also round cut and old european cut versions for sale. When shopping for a marquise platinum ring, you’ll find that there are less available pieces for unisex or men today than there are for women.

How Much is a Marquise Platinum Ring?

On average, a marquise platinum ring at 1stDibs sells for $7,469, while they’re typically $495 on the low end and $2,000,000 for the highest priced versions of this item.

The Legacy of Diamond in Jewelry Design

Antique diamond rings, diamond tiaras and dazzling vintage diamond earrings are on the wish lists of every lover of fine jewelry. And diamonds and diamond jewelry are primarily associated with storybook engagements and red-carpet grand entrances — indeed, this ultra-cherished gemstone has a dramatic history on its hands.

From “A Diamond Is Forever” to “Diamonds Are a Girl’s Best Friend,” pop culture has ingrained in our minds that diamonds are the most desired, the most lasting and the most valuable gemstone. But what makes the diamond so special? Each stone — whether it’s rubies, sapphires or another stone — is unique and important in its own right. April babies might claim diamonds for themselves, but just about everyone wants this kind of sparkle in their lives!

There are several factors that set diamonds apart from other stones, and these points are important to our gem education.

Diamonds are minerals. They are made up of almost entirely of carbon (carbon comprises 99.95 percent; the remainder consists of various trace elements). Diamonds are the hardest gemstones, ranking number 10 on the Mohs Hardness Scale. Even its name, diamond, is rooted in the Greek adamas, or unconquerable. The only object that can scratch a diamond is another diamond. Diamonds are formed deep within the earth at very high temperatures (1,652–2,372 degrees Fahrenheit at depths between 90 and 120 miles beneath the earth’s surface) and are carried up by volcanic activity. Diamonds are quite rare, according to the Gemological Institute of America, and only 30 percent of all the diamonds mined in the world are gem quality.

In the 1950s, the Gemological Institute of America developed the 4Cs grading system to classify diamonds: clarity, color, cut and carat weight. Not all diamonds are created equal (there are diamonds, and then there are diamonds). The value of the diamond depends on the clarity (flawless diamonds are very rare but a diamond's value decreases if there are many blemishes or inclusions), color (the less color the higher the grade), cut (how the diamond’s facets catch the light, certain cuts of diamonds show off the stone better than others) and carat weight (the bigger, the better).

When you start shopping for a diamond engagement ring, always prioritize the cut, which plays the largest role in the diamond's beauty (taking the time to clean your diamond ring at least every six months or so plays a role in maintaining said beauty). And on 1stDibs, a range of buying guides can be found for those in the market for antique engagement ringsvintage engagement rings or Art Deco engagement rings

Shop antique and vintage diamond rings, diamond necklaces and other extraordinary diamond jewelry on 1stDibs.  

Finding the Right Rings for You

Antique and vintage rings have long held a special place in the hearts of fine jewelry lovers all over the world.

No matter their origin or specific characteristics, rings are timeless, versatile accessories. They’ve carried deep meaning since at least the Middle Ages, when diamond rings symbolized strength and other kinds of rings were worn to signify romantic feelings or to denote an affiliation with a religious order. Rings have also forever been emblematic of eternity.

Over time, rings have frequently taken the form of serpents, which have long been associated with eternal life, health and renewal. Italian luxury jewelry house Bulgari has become famous for its widely loved Serpenti motif, for example, and its Serpenti ring, like the other accessories in the collection, began as an homage to jewelry of the Roman and Hellenistic eras. The serpent is now a popular motif in fine jewelry. Jewelry devotees have long pined for rings adorned with reptiles, thanks to antique Victorian rings — well, specifically, Queen Victoria’s illustrious engagement ring, which took the form of a gold snake set with rubies, diamonds and an emerald (her birthstone). Designs for Victorian-era engagement rings often featured repoussé work and chasing, in which patterns are hammered into the metal.

Engagement rings, which are reliably intimidating to shop for, are still widely recognized as symbols of love and commitment. On 1stDibs, a range of buying guides can be found for those in the market for antique engagement ringsvintage engagement rings or Art Deco engagement rings

The most collectible antique engagement rings and vintage engagement rings are those from the Victorian, Edwardian and Art Deco eras. Named for the monarchies of the four King Georges, who in succession ruled England starting in 1714 (plus King William’s reign), antique Georgian rings, be they engagement rings or otherwise, are also coveted by collectors. Pearls, along with colored gemstones like garnets, rubies and sapphires, were widely used in Georgian jewelry. The late-1700s paste jewelry was a predecessor to what we now call fashion or costume jewelry

The Art Nouveau movement (1880–1910) brought with it rings inspired by the natural world. Antique Art Nouveau rings might feature depictions of winged insects and fauna as well as women, who were simultaneously eroticized and romanticized, frequently with long flowing hair. Art Deco jewelry, on the other hand, which originated during the 1920s and ’30s, is by and large “white jewelry.” White metals, primarily platinum, were favored over yellow gold in the design of antique Art Deco rings and other accessories as well as geometric motifs, with women drawn to the era’s dazzling cocktail rings in particular.

Whether you’re hunting down a chunky classic for a Prohibition-themed cocktail party or seeking a clean contemporary design to complement your casual ensemble, find an exquisite collection of antique, new and vintage rings on 1stDibs.