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6 Carat Marquise Diamond

Spectacular 6 Carats Ruby and Diamond Marquise Ring
Spectacular 6 Carats Ruby and Diamond Marquise Ring

Spectacular 6 Carats Ruby and Diamond Marquise Ring

Located in London, GB

stone is a large ruby featured in an elegant marquise cut, whose deep red colour is amplified by

Category

20th Century British Retro Cocktail Rings

Materials

Diamond, Ruby, 18k Gold, Yellow Gold

Yellow Gold Emerald Diamond Ring - 14k Marquise .32ctw SZ 6
Yellow Gold Emerald Diamond Ring - 14k Marquise .32ctw SZ 6

Yellow Gold Emerald Diamond Ring - 14k Marquise .32ctw SZ 6

Located in Greensboro, NC

(s): .30ct Cut: Marquise Natural Diamonds Carat(s): .02ctw Cut: Single Color: G - H Clarity: VS2

Category

21st Century and Contemporary Cocktail Rings

Materials

Diamond, Emerald, 14k Gold, Yellow Gold

Yellow Gold Diamond Engagement Ring - 14k Marquise 1.40ctw Size 6
Yellow Gold Diamond Engagement Ring - 14k Marquise 1.40ctw Size 6

Yellow Gold Diamond Engagement Ring - 14k Marquise 1.40ctw Size 6

Located in Greensboro, NC

Size: 6 Metal Content: 14k Yellow Gold & 14k White Gold Stone Information Natural Diamond Carat

Category

21st Century and Contemporary Engagement Rings

Materials

Diamond, 14k Gold, White Gold, Yellow Gold

Yellow Gold Sapphire & Diamond Ring - 14k Marquise 1.35ctw Size 6
Yellow Gold Sapphire & Diamond Ring - 14k Marquise 1.35ctw Size 6

Yellow Gold Sapphire & Diamond Ring - 14k Marquise 1.35ctw Size 6

Located in Greensboro, NC

Treatment: Heating Carat(s): .71ct Cut: Marquise Color: Greenish Blue Natural Diamonds Carat(s): .64ctw Cut

Category

21st Century and Contemporary Cocktail Rings

Materials

Diamond, Sapphire, 14k Gold, White Gold, Yellow Gold

Yellow Gold Sapphire Diamond Link Bracelet 6 3/4" - 14k Marquise 4.80ctw
Yellow Gold Sapphire Diamond Link Bracelet 6 3/4" - 14k Marquise 4.80ctw

Yellow Gold Sapphire Diamond Link Bracelet 6 3/4" - 14k Marquise 4.80ctw

Located in Greensboro, NC

: Heating Carat(s): 3.60ctw Cut: Marquise Natural Diamonds Carat(s): 1.20ctw Cut: Round Brilliant Color: I

Category

21st Century and Contemporary Link Bracelets

Materials

Diamond, Sapphire, 14k Gold, White Gold, Yellow Gold

Natural 6 Carat SI/HI Marquise Diamond Band Ring 14 Karat White Gold Jewelry
Natural 6 Carat SI/HI Marquise Diamond Band Ring 14 Karat White Gold Jewelry

Natural 6 Carat SI/HI Marquise Diamond Band Ring 14 Karat White Gold Jewelry

By Spectrum Jewels

Located in Diera, Dubai

gm Natural Diamond Wt. :- 6 ct. ( AVERAGE DIAMOND CLARITY SI1-SI2 & COLOR H-I ) Ring Size :- 7 US

Category

21st Century and Contemporary American Modern Band Rings

Materials

Diamond, Gold, 14k Gold, White Gold

Natural 6 Carat SI/HI Marquise Diamond Band Ring 18 Karat White Gold Jewelry
Natural 6 Carat SI/HI Marquise Diamond Band Ring 18 Karat White Gold Jewelry

Natural 6 Carat SI/HI Marquise Diamond Band Ring 18 Karat White Gold Jewelry

By Spectrum Jewels

Located in Diera, Dubai

Natural Diamond Wt. :- 6 ct. ( AVERAGE DIAMOND CLARITY SI1-SI2 & COLOR H-I ) Ring Size :- 7 US and all

Category

21st Century and Contemporary American Modern Band Rings

Materials

Diamond, Gold, 18k Gold, White Gold

IGI Certified 18K Yellow Gold Diamond Ring 1.17 CTW Marquise & Baguettes
IGI Certified 18K Yellow Gold Diamond Ring 1.17 CTW Marquise & Baguettes

IGI Certified 18K Yellow Gold Diamond Ring 1.17 CTW Marquise & Baguettes

Located in Media, PA

) Total Diamond Weight: 1.17 carats Marquise Diamonds: 6 stones, 0.72 CTW Color: Near Colorless Clarity

Category

Vintage 1980s Fashion Rings

Materials

Diamond, 18k Gold, Yellow Gold

Handmade Marquise Diamond Millennium Cut Blue Topaz Platinum Two FingerRing
Handmade Marquise Diamond Millennium Cut Blue Topaz Platinum Two FingerRing

Handmade Marquise Diamond Millennium Cut Blue Topaz Platinum Two FingerRing

Located in Los Angeles, CA

- Millennium Cut Marquise Blue Topaz 22 Carats, 6 Marquise Diamonds H-I Color SI3-I1 Clarity 1.20 Carats

Category

21st Century and Contemporary American Modern Cocktail Rings

Materials

Diamond, Topaz, Blue Topaz, Platinum

Ring 18kt Gold Majestic GIA Oval Emerald 0.98 cts & Marquise Diamonds 0.83 cts.
Ring 18kt Gold Majestic GIA Oval Emerald 0.98 cts & Marquise Diamonds 0.83 cts.

Ring 18kt Gold Majestic GIA Oval Emerald 0.98 cts & Marquise Diamonds 0.83 cts.

Located in Miami, FL

Marquise Diamonds 0.83 carats. Size 6.5. Every single Ring is handcrafted by our professional jewelry

Category

2010s American Contemporary Cocktail Rings

Materials

Diamond, Emerald, Gold

Oval 3.16 Carats Deep Blue Ceylon Sapphire and Diamond Ring
Oval 3.16 Carats Deep Blue Ceylon Sapphire and Diamond Ring

Oval 3.16 Carats Deep Blue Ceylon Sapphire and Diamond Ring

Located in Uccle, BE

Carats surrounded by 6 marquise shape diamonds of 0.39 Carats ( H colour - Vs clarity ) and 0.19 Carats

Category

21st Century and Contemporary Belgian Modern Engagement Rings

Materials

Diamond, Sapphire, Gold, 18k Gold

Alexander Beverly Hills 6.52ctt Multi Diamond Drop Earrings 18k White Gold
Alexander Beverly Hills 6.52ctt Multi Diamond Drop Earrings 18k White Gold

Alexander Beverly Hills 6.52ctt Multi Diamond Drop Earrings 18k White Gold

By Alexander Beverly Hills

Located in BEVERLY HILLS, CA

cut diamonds, 1.98 carats. Approximately G/H color and VS clarity. 6 marquise diamonds, 3.05 carats

Category

21st Century and Contemporary American Modern Drop Earrings

Materials

Diamond, White Diamond, 18k Gold, White Gold, Gold

Oscar Heyman Mid-Century Diamond Earrings
Oscar Heyman Mid-Century Diamond Earrings

Oscar Heyman Mid-Century Diamond Earrings

By Oscar Heyman

Located in New York, NY

States Circa: 1961 Materials: 8 pear-shape diamonds (approximate total weight 12.88 carats); 6 marquise

Category

Mid-20th Century Drop Earrings

Materials

Diamond, Platinum

18K Gold Diamond Oval Torque Choker Necklace, 6.18ct SI1-SI2 Natural Diamonds
18K Gold Diamond Oval Torque Choker Necklace, 6.18ct SI1-SI2 Natural Diamonds

18K Gold Diamond Oval Torque Choker Necklace, 6.18ct SI1-SI2 Natural Diamonds

By Spectrum Jewels

Located in Diera, Dubai

marquise diamond torque necklace 18K · natural diamond open oval choker · 6 carat pear marquise diamond

Category

21st Century and Contemporary American Modern Choker Necklaces

Materials

Diamond, 18k Gold, White Gold, Gold

Ruby Diamond Platinum Ring
Ruby Diamond Platinum Ring

Ruby Diamond Platinum Ring

Located in Beverly Hills, CA

by 1.50 carats of diamonds, 6 marquise-shaped set on the ruby’s sides and baguette-cuts channel set

Category

21st Century and Contemporary American Cocktail Rings

Materials

Diamond, Ruby, Platinum

Yoko London South Sea Pearl and Diamond Ring in 18 Karat White Gold
Yoko London South Sea Pearl and Diamond Ring in 18 Karat White Gold

Yoko London South Sea Pearl and Diamond Ring in 18 Karat White Gold

By Yoko London

Located in London, GB

specifications such as pearl size and gemstone carat weight. - 14-15mm South Sea pearl - 6 marquise diamonds

Category

2010s British Contemporary Cocktail Rings

Materials

Diamond, White Diamond, Pearl, Cultured Pearl, South Sea Pearl, 18k Gold...

Green Emerald and Diamond Waterfall Ring in 18k Yellow Gold
Green Emerald and Diamond Waterfall Ring in 18k Yellow Gold

Green Emerald and Diamond Waterfall Ring in 18k Yellow Gold

Located in Honolulu, HI

Count: 1 brilliant cut + 6 marquise diamonds Diamond Carat Weight: ~0.20 (brilliant cut) + 0.70

Category

21st Century and Contemporary Modern Cocktail Rings

Materials

Diamond, Emerald, Yellow Gold, 18k Gold

Recent Sales

6 Carat Ruby Marquise Diamond Cocktail Ring
6 Carat Ruby Marquise Diamond Cocktail Ring

6 Carat Ruby Marquise Diamond Cocktail Ring

By Concierge Diamonds Inc.

Located in Los Angeles, CA

This six carat marquise shaped ruby is set in 18K white gold and encircled with a French cut

Category

2010s American Art Deco Cocktail Rings

Materials

Diamond, Ruby, 18k Gold

18k Two-Tone Gold 2.87ct Marquise-cut and Round Two Stone Ring (Size 6)
18k Two-Tone Gold 2.87ct Marquise-cut and Round Two Stone Ring (Size 6)

18k Two-Tone Gold 2.87ct Marquise-cut and Round Two Stone Ring (Size 6)

Located in Los Angeles, CA

18 Karat Two Tone Gold Marquise Cut Natural Diamond Two Stone Double Halo Ring with 2 Marquise cut

Category

2010s American Modern Fashion Rings

Materials

Diamond, White Diamond, Brown Diamond, Gold, 18k Gold, Rose Gold, White ...

1.19ct Round & Marquise Cut Diamond Pendant in 18KT White Gold
1.19ct Round & Marquise Cut Diamond Pendant in 18KT White Gold

1.19ct Round & Marquise Cut Diamond Pendant in 18KT White Gold

Located in New York, NY

Number of Round Diamonds: 1 Carat Weight: 0.21ctw Setting: Bezel Set Number of Marquise Diamonds: 6

Category

2010s American Modern Pendant Necklaces

Materials

Diamond, 18k Gold, White Gold

Hammerman Brothers Marquise Diamonds by the Yard Station Necklace
Hammerman Brothers Marquise Diamonds by the Yard Station Necklace

Hammerman Brothers Marquise Diamonds by the Yard Station Necklace

By Hammerman Brothers

Located in New York, NY

. Composition: 209 round diamonds weighing 6.07 carats and 6 marquise diamonds totaling 1.32 carats, set in

Category

2010s American Chain Necklaces

Materials

Diamond, 18k Gold

1940s Ruby and Diamond Platinum Brooch
1940s Ruby and Diamond Platinum Brooch

1940s Ruby and Diamond Platinum Brooch

Unavailable

H 1.3 in W 0.5 in L 2.25 in

1940s Ruby and Diamond Platinum Brooch

Located in Yardley, PA

totaling approximately 6 carats, 6 marquise cut diamonds totaling approximately 1.20 carats and 91 tapered

Category

Vintage 1940s Brooches

Materials

Diamond, Ruby, Platinum

Kanjimull Cluster Earrings of Rubies and diamonds in varying cuts
Kanjimull Cluster Earrings of Rubies and diamonds in varying cuts

Kanjimull Cluster Earrings of Rubies and diamonds in varying cuts

Located in New Delhi, DL

10 Mozambique rubies set with diamonds delicately crafted in yellow gold. 10 Rubies 7.32 carats 6

Category

21st Century and Contemporary Indian Modern Stud Earrings

Materials

Diamond, Ruby, Gold, 18k Gold

Estate 6 Carat Cabochon Marquise Ruby Diamond Ring
Estate 6 Carat Cabochon Marquise Ruby Diamond Ring

Estate 6 Carat Cabochon Marquise Ruby Diamond Ring

Located in Santa Barbara, CA

Cut: Marquise Cabochon Color: Reddish Purple Clarity: Translucent Accent Diamonds: 20 Round Cut 0.69

Category

Late 20th Century Retro Cocktail Rings

Materials

Diamond, Ruby, Platinum

Platinum 6 Carat Graduated Marquise Diamond Eternity Band Ring
Platinum 6 Carat Graduated Marquise Diamond Eternity Band Ring

Platinum 6 Carat Graduated Marquise Diamond Eternity Band Ring

Located in Baltimore, MD

Platinum 6 Carat Graduated Marquise Diamond Eternity Band Ring Metal: Platinum Weight: 6.51 grams

Category

21st Century and Contemporary American Modern Band Rings

Materials

Diamond, Platinum

6 Carat Cocktail Marquise and Pear Shape Diamonds White Gold Ring
6 Carat Cocktail Marquise and Pear Shape Diamonds White Gold Ring

6 Carat Cocktail Marquise and Pear Shape Diamonds White Gold Ring

Located in London, GB

Stones: 12 Diamonds • Cut: Brilliant, Pear and Marquise • Total Carat Weight: 6ct approx • Colour: G/H

Category

20th Century Unknown Modern Cocktail Rings

Materials

Diamond, White Diamond, 18k Gold, White Gold

18 Karat Gold  Marquise Pear Baguette Diamond 0.56 Carat Open Triple Band Size 6
18 Karat Gold  Marquise Pear Baguette Diamond 0.56 Carat Open Triple Band Size 6

18 Karat Gold Marquise Pear Baguette Diamond 0.56 Carat Open Triple Band Size 6

By OGI Ltd

Located in New York, NY

Introducing our exquisite Marquise Pear Baguette Diamond Ring, baguette diamond weighing 0.22 carat

Category

2010s American Contemporary Band Rings

Materials

Diamond, Gold, 18k Gold, White Gold, Yellow Gold

Platinum Pearl and 6 Carats Diamond Estate Earrings
Platinum Pearl and 6 Carats Diamond Estate Earrings

Platinum Pearl and 6 Carats Diamond Estate Earrings

Located in New York, NY

Platinum Pearl And 6 Carats Diamond Estate Earrings. You will love these pearl and marquise cut

Category

20th Century American Modern Stud Earrings

Materials

Diamond, Pearl, Platinum

18K White Gold 6 Petal Flower Diamond Stud Earrings 1.44 Carats
18K White Gold 6 Petal Flower Diamond Stud Earrings 1.44 Carats

18K White Gold 6 Petal Flower Diamond Stud Earrings 1.44 Carats

Located in Beverly Hills, CA

18KWG 6 Petal Diamond Stud Earrings 1.44CTS Elevate your elegance with these exquisite 6 petal

Category

2010s Stud Earrings

Materials

Diamond, White Gold

Handmade Platinum Marquise Diamond 7.13 Carat Catseye Tourmaline Engagement Ring
Handmade Platinum Marquise Diamond 7.13 Carat Catseye Tourmaline Engagement Ring

Handmade Platinum Marquise Diamond 7.13 Carat Catseye Tourmaline Engagement Ring

Located in Los Angeles, CA

Genuine Cabochon Oval Catseye Blue Tourmaline 7.14 Carats, 6 Marquise Diamonds, 4 Round Diamonds G-H Color

Category

21st Century and Contemporary American Art Deco Engagement Rings

Materials

Diamond, Tourmaline, Indicolite, Platinum

VAN CLEEF & ARPELS NY 18k White Gold & Marquise Cut Diamond Band Ring Vintage
VAN CLEEF & ARPELS NY 18k White Gold & Marquise Cut Diamond Band Ring Vintage

VAN CLEEF & ARPELS NY 18k White Gold & Marquise Cut Diamond Band Ring Vintage

By Van Cleef & Arpels

Located in Beverly Hills, CA

: 0.28 inch (0.7 cm) Weight : 7.6 g There are about 6 carats of marquise cut diamonds. There are 42

Category

Vintage 1980s French Band Rings

Materials

Diamond, White Gold

Retro 18k White Gold European Cut Diamond W/ Baguette & Marquise Diamond Ring
Retro 18k White Gold European Cut Diamond W/ Baguette & Marquise Diamond Ring

Retro 18k White Gold European Cut Diamond W/ Baguette & Marquise Diamond Ring

Located in Montgomery, AL

Baguette Cut Diamonds .85 Carats Total Weight 6 Marquise Cut Diamonds 0.25 Carats Total Weight Color: F-G

Category

Vintage 1950s Italian Retro Fashion Rings

Materials

Diamond, 18k Gold, White Gold

7.06 carat Emerald Diamond Ring
7.06 carat Emerald Diamond Ring

7.06 carat Emerald Diamond Ring

By Emilio!

Located in New York, NY

Wow! We handmade this ring in 18kt white gold set in one round-cut Emerald (4.34 carat), 6 marquise

Category

21st Century and Contemporary Unknown Modern Three-Stone Rings

Materials

Diamond, White Diamond, Emerald, 18k Gold, Platinum

Green Tourmaline Diamond Ring
Green Tourmaline Diamond Ring

Green Tourmaline Diamond Ring

Located in Houston, TX

totaling 1.25 carats and six (6) marquise diamonds totaling 0.70 carats. All diamonds are G-H color and

Category

Vintage 1970s Unknown Cocktail Rings

Materials

Diamond, Tourmaline, Platinum

Art Deco Diamond Bracelet
Art Deco Diamond Bracelet

Art Deco Diamond Bracelet

Located in Bethesda, MD

platinum the bracelet contains 173 round diamonds weighing 6 carats and twenty-one marquise diamonds

Category

Vintage 1920s American Art Deco Link Bracelets

Materials

Diamond, Platinum

Diamond Chandelier Drop Earrings
Diamond Chandelier Drop Earrings

Diamond Chandelier Drop Earrings

Sold

W 0.5 in L 2.25 in

Diamond Chandelier Drop Earrings

Located in Bethesda, MD

Yellow Gold • Circa: 21st Century • Gemstone: 6 marquise diamonds=.40 carats 64 round diamonds

Category

21st Century and Contemporary Chandelier Earrings

Materials

Diamond, 18k Gold

Mid Century 4.34 carat green sapphire platinum toi et moi ring
Mid Century 4.34 carat green sapphire platinum toi et moi ring

Mid Century 4.34 carat green sapphire platinum toi et moi ring

Located in Beverly Hills, CA

. Center stone: 2 oval cut green sapphires Weight: 4.34 carats Accent stone: 6 marquise cut diamonds Weight

Category

Vintage 1950s Modern Cocktail Rings

Materials

Diamond, Green Sapphire, Platinum

Topaz and Diamond Ring
Topaz and Diamond Ring

Topaz and Diamond Ring

Located in New York, NY

carats, with (6) six marquise diamonds. GIA issued Identification Report 1176085564, dated April 9

Category

Vintage 1980s American Cocktail Rings

Materials

Diamond, Topaz, 18k Gold, White Gold

Vintage Custom Crown Diamond Ring Size 7
Vintage Custom Crown Diamond Ring Size 7

Vintage Custom Crown Diamond Ring Size 7

Located in Montgomery, AL

gemstones 1 - 7mm X 5.5mm Pear Shaped Diamond; Estimated Weight: 0.6 Carat 6 - 6mm Marquise Cut Diamonds

Category

Mid-20th Century Retro Cocktail Rings

Materials

Diamond, Platinum

Jean Charles Mid 20th Century Multi-Gem Gold Platinum Bird Brooch
Jean Charles Mid 20th Century Multi-Gem Gold Platinum Bird Brooch

Jean Charles Mid 20th Century Multi-Gem Gold Platinum Bird Brooch

Located in New York, NY

1.20 carats, 6 marquise-cut diamonds with an approximate total weight of .60 carat, 21 turquoise

Category

Vintage 1950s French Brooches

Materials

Diamond, Emerald, Ruby, Turquoise, 18k Gold, Platinum

1980s Tanzanite Marquise Diamond 18 Karat White Gold Ring
1980s Tanzanite Marquise Diamond 18 Karat White Gold Ring

1980s Tanzanite Marquise Diamond 18 Karat White Gold Ring

Located in Miami, FL

tanzanite,weighing 0.90 carats, complemented by 6 marquise diamonds around the center-stone. The diamonds

Category

Vintage 1980s Unknown Cocktail Rings

Materials

Diamond, Tanzanite, 18k Gold

Art Deco Deco Diamond Bracelet Bracelet
Art Deco Deco Diamond Bracelet Bracelet

Art Deco Deco Diamond Bracelet Bracelet

Located in Bethesda, MD

carats total ♦ Metal:Platinum ♦ 3 Marquise diamonds=2 carats ♦ 6 marquise diamonds=1.30 carats ♦ 286

Category

Early 20th Century American Art Deco More Bracelets

Materials

Diamond, Platinum

Platinum Diamond Cluster Retro Cocktail Ring
Platinum Diamond Cluster Retro Cocktail Ring

Platinum Diamond Cluster Retro Cocktail Ring

Located in Greenwich, CT

color, SI1 clarity and is surrounded by 6 Round Diamonds (0.72 carat H/SI1), 6 Marquise cut Diamonds

Category

Vintage 1970s American Art Deco Cluster Rings

Materials

Diamond, White Diamond, Platinum

Mid Century 4.34 carat green sapphire platinum toi et moi ring
Mid Century 4.34 carat green sapphire platinum toi et moi ring

Mid Century 4.34 carat green sapphire platinum toi et moi ring

Located in Beverly Hills, CA

. Center stone: 2 oval cut green sapphires Weight: 4.34 carats Accent stone: 6 marquise cut diamonds Weight

Category

Vintage 1950s Modern Cocktail Rings

Materials

Diamond, Green Sapphire, Platinum

GIA Certified, 2.03ct Natural Fancy Green-Yellow Cushion cut diamond ring 18kt
GIA Certified, 2.03ct Natural Fancy Green-Yellow Cushion cut diamond ring 18kt

GIA Certified, 2.03ct Natural Fancy Green-Yellow Cushion cut diamond ring 18kt

Located in Hong Kong, HK

, 22 pieces Rose Cut Marquise Diamond: 0.217 carats, 6 pieces Rose Cut Pear Diamond: 0.350 carats, 6

Category

21st Century and Contemporary Hong Kong Contemporary Wedding Rings

Materials

Diamond, White Diamond, Pink Diamond, Gold, 18k Gold

1980s Diamond South Sea Pearl 18 Karat Yellow Gold Drop Earrings
1980s Diamond South Sea Pearl 18 Karat Yellow Gold Drop Earrings

1980s Diamond South Sea Pearl 18 Karat Yellow Gold Drop Earrings

Located in Miami, FL

approximately 1.45 carats, 10 round prong-set diamonds, weighing approximately, 1.30 carats, 6 prong-set

Category

Vintage 1980s American Dangle Earrings

Materials

Diamond, South Sea Pearl, 18k Gold, Yellow Gold

1980s Diamond South Sea Pearl 18 Karat Yellow Gold Drop Earrings
1980s Diamond South Sea Pearl 18 Karat Yellow Gold Drop Earrings

1980s Diamond South Sea Pearl 18 Karat Yellow Gold Drop Earrings

Located in Miami, FL

approximately 1.45 carats, 10 round prong-set diamonds, weighing approximately, 1.30 carats, 6 prong-set

Category

Vintage 1980s American Dangle Earrings

Materials

Pearl

Marquise Diamond Platinum Drop Earrings
Marquise Diamond Platinum Drop Earrings

Marquise Diamond Platinum Drop Earrings

Located in Sarasota, FL

Platinum Earrings containing 2 Marquise cut diamonds weighing approximately 3.10 carats and 6

Category

Mid-20th Century Unknown Modern Drop Earrings

Materials

Diamond, Platinum

6 Carats Round and Marquise Cut Diamonds Platinum Brooch
6 Carats Round and Marquise Cut Diamonds Platinum Brooch

6 Carats Round and Marquise Cut Diamonds Platinum Brooch

Located in La Jolla, CA

Beautiful diamond curve brooch contains a cluster of 26 round brilliant and 11 marquise shaped

Category

Late 20th Century American Brooches

Materials

Diamond, White Diamond, Platinum

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Coral, Diamond, Gold, 18k Gold, Enamel

Fine Elegant Estate Art Deco Five Stone Diamond 14K Yellow Gold Band Ring
Fine Elegant Estate Art Deco Five Stone Diamond 14K Yellow Gold Band Ring

Fine Elegant Estate Art Deco Five Stone Diamond 14K Yellow Gold Band Ring

Located in New York, NY

This beautiful, elegant and substantial ring has the ability to stand on its own, a nod to strength and spirit, an uncommon feature to see in band rings which are generally circular....

Category

20th Century Art Deco Band Rings

Materials

Diamond, 14k Gold, Yellow Gold

French Edwardian Untreated Ruby Diamond 18 KT/Platinum Ring
French Edwardian Untreated Ruby Diamond 18 KT/Platinum Ring

French Edwardian Untreated Ruby Diamond 18 KT/Platinum Ring

Located in Napoli, IT

This breathtaking Edwardian ring is 1900/09 circa Elegantly designed as a flat crown panel, hand crafted of solid 18 Kt gold with Platinum top French origin, hallmarked Set on one si...

Category

Antique Early 1900s French Edwardian Cluster Rings

Materials

Diamond, Ruby, 18k Gold, Platinum

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6 Carat Marquise Diamond For Sale on 1stDibs

You are likely to find exactly the 6 carat marquise diamond you’re looking for on 1stDibs, as there is a broad range for sale. Each design created in this style — which was crafted with great care and often made from gold, white gold and 18k gold — can elevate any look. Find an antique version now, or shop for 2 vintage or 20 modern creation for a more contemporary example of these cherished accessories. You’re likely to find the perfect 6 carat marquise diamond among the distinctive items we have available, which includes versions made as long ago as the 20th Century as well as those 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. There have been many well-made iterations of the classic 6 carat marquise diamond over the years, but those made by Alexander Beverly Hills and Spectrum Jewels are often thought to be among the most beautiful. See these pages for a marquise cut iteration of this accessory, while there are also mixed cut cut and oval cut cut versions available here, too. If you’re browsing our inventory for a 6 carat marquise diamond, you’ll find that many are available today for women, but there are still pieces to choose from for unisex and men.

How Much is a 6 Carat Marquise Diamond?

Prices for a 6 carat marquise diamond can differ depending upon size, time period and other attributes — at 1stDibs, these accessories begin at $175 and can go as high as $1,046,250, while this accessory, on average, fetches $5,857.

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.