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2.00 Carat Natural Diamond Rectangular Shape Ring G SI 14 Karat White Gold
2.00 Carat Natural Diamond Rectangular Shape Ring G SI 14 Karat White Gold

2.00 Carat Natural Diamond Rectangular Shape Ring G SI 14 Karat White Gold

Located in New York, NY

2.00 Ct Natural Round Cut Diamond Ring G SI 14K White Gold 100% Natural Diamonds, Not Enhanced in any way Color 2.00CT Clarity G-H SI 14K White Gold, Pr...

Category

21st Century and Contemporary American Contemporary Fashion Rings

Materials

Diamond, White Gold

Grey Rectangular Mesopotamian Inspired Euphrates Turtle Ring in Silver
Grey Rectangular Mesopotamian Inspired Euphrates Turtle Ring in Silver

Grey Rectangular Mesopotamian Inspired Euphrates Turtle Ring in Silver

Located in Istanbul, TR

Inspired by the ancient civilizations that flourished along the banks of the Euphrates River, the Grey Euphrates Turtle Ring by Dilara Ensari is a symbolic tribute to wisdom, enduran...

Category

21st Century and Contemporary Turkish Artisan Fashion Rings

Materials

Diamond, Silver

Antique Art Deco 18k White Gold Rectangular Onyx w/ Inset Diamond Ring Size 5.5
Antique Art Deco 18k White Gold Rectangular Onyx w/ Inset Diamond Ring Size 5.5

Antique Art Deco 18k White Gold Rectangular Onyx w/ Inset Diamond Ring Size 5.5

Located in Montclair, NJ

–Stone(s): – (1) Natural Genuine Diamond - Old European Cut - Pave Set - Nice Brilliant White Color - 0.20ctw (approx.) (1) Natural Genuine Onyx - Rectangular Cut - Bezel Set - Black...

Category

21st Century and Contemporary Art Deco Cocktail Rings

Materials

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

2.40 Ct. AGL Colombian Rectangular-Cut Emerald Engagement Ring with Diamonds
2.40 Ct. AGL Colombian Rectangular-Cut Emerald Engagement Ring with Diamonds

2.40 Ct. AGL Colombian Rectangular-Cut Emerald Engagement Ring with Diamonds

Located in New York, NY

A 2.40 ct. AGL Colombian Rectangular-Cut Emerald Engagement Ring with Diamonds made in Platinum and 18 karat Yellow Gold.

Category

20th Century Colombian Three-Stone Rings

Materials

Diamond, Emerald, 18k Gold, Platinum

Antique 18ct White Gold 1920’s Art Deco Rectangular Onyx Diamond & Emerald Ring
Antique 18ct White Gold 1920’s Art Deco Rectangular Onyx Diamond & Emerald Ring

Antique 18ct White Gold 1920’s Art Deco Rectangular Onyx Diamond & Emerald Ring

Located in Brighton, GB

Antique Onyx Ring 18ct White Gold Tested Circa 1920’s This stunning Art Deco onyx ring is a true antique beauty. Crafted from 18ct white gold, this ring boasts a striking geometr...

Category

Early 20th Century European Art Deco Engagement Rings

Materials

Diamond, Emerald, Onyx, 18k Gold, White Gold

2.00 Carat Natural Diamond Rectangular Shape Ring G SI 14 Karat White Gold
2.00 Carat Natural Diamond Rectangular Shape Ring G SI 14 Karat White Gold

2.00 Carat Natural Diamond Rectangular Shape Ring G SI 14 Karat White Gold

Located in New York, NY

2.00 Ct Natural Round Cut Diamond Ring G SI 14K White Gold 100% Natural Diamonds, Not Enhanced in any way Color 2.00CT Clarity G-H SI 14K White Gold, Prong...

Category

21st Century and Contemporary American Contemporary Fashion Rings

Materials

Diamond, White Gold

New Platinum 4ctw GIA USA Montana Sapphire w/ Rectangular Diamond Sides Ring
New Platinum 4ctw GIA USA Montana Sapphire w/ Rectangular Diamond Sides Ring

New Platinum 4ctw GIA USA Montana Sapphire w/ Rectangular Diamond Sides Ring

Located in Montclair, NJ

Ring Width: 8.6mm (0.34") (top of the ring - north to south) - 17.4mm (0.68")(east to west, diamond to diamond) - 2.1mm (bottom of the shank) Ring Height: 7.5mm rise off the finger C...

Category

21st Century and Contemporary American Three-Stone Rings

Materials

Diamond, Green Sapphire, Platinum

14 Karat White Gold Diamond Rectangular Filigree Band
14 Karat White Gold Diamond Rectangular Filigree Band

14 Karat White Gold Diamond Rectangular Filigree Band

Located in Scottsdale, AZ

Designer: custom Material: white gold Diamond: 14 round cut = 0.15cttw Color: G Clarity: SI1 Ring size: 7 (please allow two additional shipping days for sizing requests) Weight: 1.90...

Category

21st Century and Contemporary Band Rings

Materials

Diamond, 14k Gold, White Gold

Hand-Crafted Yellow Gold Open Rectangular-Shaped Hammered Ring
Hand-Crafted Yellow Gold Open Rectangular-Shaped Hammered Ring

Hand-Crafted Yellow Gold Open Rectangular-Shaped Hammered Ring

By I. Reiss

Located in Great Neck, NY

14 Karat Yellow Gold Hand-Crafted Matte and Hammer-Finished Scallop-Edged Open Rectangular Ring, Accented with 0.09 Carats of Burnish Set Diamonds.

Category

21st Century and Contemporary More Rings

Materials

Diamond, 14k Gold, Yellow Gold

14 Karat White Gold Pave Diamond Rectangular Band
14 Karat White Gold Pave Diamond Rectangular Band

14 Karat White Gold Pave Diamond Rectangular Band

Located in Scottsdale, AZ

Material: 14K white gold Diamond: round brilliant cut = 1.50cttw Color: G Clarity: SI1 Ring Size: 5.75 (please allow up to 2 additional business days for sizing requests) Weight: 14....

Category

21st Century and Contemporary Band Rings

Materials

Diamond, 14k Gold, White Gold

5.04 Carat GIA Rectangular Radiant Fancy Vivid Yellow Engagement Ring
5.04 Carat GIA Rectangular Radiant Fancy Vivid Yellow Engagement Ring

5.04 Carat GIA Rectangular Radiant Fancy Vivid Yellow Engagement Ring

Located in New York, NY

Fancy vivid yellow 5.04 carat rectangular radiant cut diamond engagement ring. Mounted in 2.7g of Platinum with a delicate thin half diamond pave encrusted band.

Category

21st Century and Contemporary Contemporary Engagement Rings

Materials

Yellow Diamond, Platinum

Trendy Rectangular Wedding Ring for Women 14K Solid Gold Molding Ring
Trendy Rectangular Wedding Ring for Women 14K Solid Gold Molding Ring

Trendy Rectangular Wedding Ring for Women 14K Solid Gold Molding Ring

Located in Chicago, IL

Trendy Rectangular Wedding Ring for Women 14K Solid Gold Molding Ring base metal Gold Style Ring Country of origin If Color diamond intensity No stone Number of gems No stone Ring w...

Category

2010s Indian Art Deco Band Rings

Materials

Gold, 14k Gold

Contemporary 14K Yellow Gold Red Ruby & Rectangular Baguette Diamond Band
Contemporary 14K Yellow Gold Red Ruby & Rectangular Baguette Diamond Band

Contemporary 14K Yellow Gold Red Ruby & Rectangular Baguette Diamond Band

Located in Lexington, KY

This stunning contemporary band is made with gold and red ruby and diamond. The rings unique and distinctive look comes from the ruby and diamond alternating design. Adding to the un...

Category

Vintage 1950s American Contemporary Band Rings

Materials

Diamond, Ruby, 14k Gold, Yellow Gold

Angara Natural GIA Certified Rectangular Cushion 6.11ct Citrine Ring in 14K Gold
Angara Natural GIA Certified Rectangular Cushion 6.11ct Citrine Ring in 14K Gold

Angara Natural GIA Certified Rectangular Cushion 6.11ct Citrine Ring in 14K Gold

By ANGARA INC.

Located in Los Angeles, CA

Product Description: GIA Certified Rectangular Cushion Rectangular Citrine RingNovember Birthstone Ring for Women: Citrine is the November birthstone and the traditional gemstone gif...

Category

21st Century and Contemporary American Modern More Rings

Materials

Citrine, Diamond, Gold, 14k Gold

Angara Natural Rectangular Cushion 1.8 ct Morganite Engagement Ring in 14K Gold
Angara Natural Rectangular Cushion 1.8 ct Morganite Engagement Ring in 14K Gold

Angara Natural Rectangular Cushion 1.8 ct Morganite Engagement Ring in 14K Gold

By ANGARA INC.

Located in Los Angeles, CA

Product Description: This stunning engagement ring in 14k white gold features a rectangular cushion peach morganite, held by a claw setting.

Category

21st Century and Contemporary American Modern Cocktail Rings

Materials

Diamond, Morganite, Gold, 14k Gold

Angara Natural GIA Certified Rectangular Cushion 15.46ct Garnet Ring in 14K Gold
Angara Natural GIA Certified Rectangular Cushion 15.46ct Garnet Ring in 14K Gold

Angara Natural GIA Certified Rectangular Cushion 15.46ct Garnet Ring in 14K Gold

By ANGARA INC.

Located in Los Angeles, CA

Product Description: GIA Certified GIA Certified Rectangular Cushion Garnet Split Shank Halo RingJanuary Birthstone Ring for Women: Garnet is the January birthstone and the tradition...

Category

21st Century and Contemporary American Modern More Rings

Materials

Diamond, Garnet, Gold, 14k Gold

GIA 3.51 ct Total Weight Platinum Rectangular Radiant Cut Diamond Engagement Rin
GIA 3.51 ct Total Weight Platinum Rectangular Radiant Cut Diamond Engagement Rin

GIA 3.51 ct Total Weight Platinum Rectangular Radiant Cut Diamond Engagement Rin

By Antinori Fine Jewels

Located in Chicago, IL

3.51 ct Total Weight Platinum Rectangular Radiant Cut Diamond Engagement Ring.

Category

2010s Italian Modern Engagement Rings

Materials

Diamond, White Diamond, Emerald, Platinum

Preloved 18ct White Gold, Art Deco Style Sapphire & Diamond Rectangular Cluster
Preloved 18ct White Gold, Art Deco Style Sapphire & Diamond Rectangular Cluster

Preloved 18ct White Gold, Art Deco Style Sapphire & Diamond Rectangular Cluster

Located in Brighton, GB

Preloved Sapphire & Diamond Ring 18ct White Gold Circa 2000 Step back in time with this exquisite deco-style cluster ring, a stunning embodiment of vintage elegance.

Category

21st Century and Contemporary European Art Deco Cluster Rings

Materials

Diamond, Sapphire, 18k Gold, White Gold

White Gold and Diamond Ring
White Gold and Diamond Ring

White Gold and Diamond Ring

Located in Palm Beach, FL

White Gold and Diamond Ring Of rectangular design, set with a criss cross of round diamonds, Diamonds weighing a total of approximately 1.20 carat, 14 karat white gold, Size 7.

Category

20th Century Cocktail Rings

Materials

Diamond, White Gold

12.25 Carats Sapphire Diamond Cocktail Ring
12.25 Carats Sapphire Diamond Cocktail Ring

12.25 Carats Sapphire Diamond Cocktail Ring

Located in New York, NY

Sapphire Diamond Cocktail Ring Rectangular step-cut sapphire of 12.25 carats (16.01 x 10.94 x 6.41 mm), with four near-colorless tapered baguette diamonds and two modified kite step...

Category

Late 20th Century Malagasy Cocktail Rings

Materials

Diamond, Sapphire, Platinum

NALLY  GIA  Fancy Pink Color Diamond Ring
NALLY  GIA  Fancy Pink Color Diamond Ring

NALLY GIA Fancy Pink Color Diamond Ring

Located in New York, NY

Natural GIA Certified Fancy Light Purplish Pink Diamond Ring This rectangular mixed cut diamond weighs 4.03 carat (Color: Fancy Light Purplish Pink, Clarity: SI1, GIA# ) set in 18k...

Category

21st Century and Contemporary American Artist Solitaire Rings

Materials

Diamond, Pink Diamond, Platinum

Chopard Happy Diamond Pave Ring, 18kt Yellow Gold
Chopard Happy Diamond Pave Ring, 18kt Yellow Gold

Chopard Happy Diamond Pave Ring, 18kt Yellow Gold

By Chopard

Located in London, GB

The rectangular shape ring is paved with 60 brilliant cut diamonds and set with 3 floating diamonds inside.

Category

1990s Swiss Fashion Rings

Materials

Diamond, White Diamond, 18k Gold

Emerald and 1.33 Carat Diamond Yellow Gold Cocktail Ring
Emerald and 1.33 Carat Diamond Yellow Gold Cocktail Ring

Emerald and 1.33 Carat Diamond Yellow Gold Cocktail Ring

Located in Jesmond, Newcastle Upon Tyne

This impressive rectangular emerald and diamond ring is supplied with an independent diamond grading report card.

Category

Vintage 1930s Cocktail Rings

Materials

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

1950s French 1.26 Carat Diamond and White Gold Cocktail Ring
1950s French 1.26 Carat Diamond and White Gold Cocktail Ring

1950s French 1.26 Carat Diamond and White Gold Cocktail Ring

Located in Jesmond, Newcastle Upon Tyne

This vintage rectangular diamond cluster ring is supplied with an independent diamond grading report card.

Category

Vintage 1950s Retro Cocktail Rings

Materials

Diamond, 18k Gold, White Gold

GIA Certified 6.08 Carat Topaz Diamond White Gold Ring
GIA Certified 6.08 Carat Topaz Diamond White Gold Ring

GIA Certified 6.08 Carat Topaz Diamond White Gold Ring

Located in Stamford, CT

Breathtakingly 1940's beautiful rectangular precious Topaz and Diamond ring. The center stone is a octagonal shaped 6.08 carat GIA certified natural orange and brownish transparent h...

Category

Early 20th Century North American Fashion Rings

Materials

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

GIA Report Certified 2.84 Carat Diamond Solitaire Engagement Ring in Platinum
GIA Report Certified 2.84 Carat Diamond Solitaire Engagement Ring in Platinum

GIA Report Certified 2.84 Carat Diamond Solitaire Engagement Ring in Platinum

Located in Jesmond, Newcastle Upon Tyne

A stunning, rare antique hand cut 2.84 carat rectangular diamond solitaire engagement ring displayed in platinum; part of our diverse diamond ring collections.

Category

Mid-20th Century French Engagement Rings

Materials

Diamond, Platinum

Antique 1.25 Carat Diamond and Platinum Cocktail Engagement Ring Circa 1935
Antique 1.25 Carat Diamond and Platinum Cocktail Engagement Ring Circa 1935

Antique 1.25 Carat Diamond and Platinum Cocktail Engagement Ring Circa 1935

Located in Jesmond, Newcastle Upon Tyne

This rectangular multi-diamond ring is a distinguished choice for milestone birthdays, anniversaries, and professional achievements.

Category

Vintage 1930s Unknown Engagement Rings

Materials

Diamond, Platinum

Peter Suchy GIA Certified .55 Carat Yellow Diamond Platinum Engagement Ring
Peter Suchy GIA Certified .55 Carat Yellow Diamond Platinum Engagement Ring

Peter Suchy GIA Certified .55 Carat Yellow Diamond Platinum Engagement Ring

By Peter Suchy

Located in Stamford, CT

0.55 carat fancy yellow radiant cut diamond and white diamond engagement ring. Rectangular yellow diamond center stone with a halo of 12 round diamonds set in a platinum setting fro...

Category

21st Century and Contemporary Engagement Rings

Materials

Diamond, Yellow Diamond, Platinum

5.17 Carat Colombian Emerald & Baguette Diamond Rectangle Art Deco Frame Ring
5.17 Carat Colombian Emerald & Baguette Diamond Rectangle Art Deco Frame Ring

5.17 Carat Colombian Emerald & Baguette Diamond Rectangle Art Deco Frame Ring

Located in Miami, FL

Art Deco Style 2.91 Carat Colombian Emerald and 2.85 Carat Baguette/Round cut Diamond Rectangular Shaped Wide Frame Ring in 18K White Gold.

Category

21st Century and Contemporary Colombian Art Deco Cocktail Rings

Materials

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

Vintage Yellow Gold Sapphire and Diamond Art Deco Style Cocktail Ring
Vintage Yellow Gold Sapphire and Diamond Art Deco Style Cocktail Ring

Vintage Yellow Gold Sapphire and Diamond Art Deco Style Cocktail Ring

Located in Monte Carlo, MC

An elegant rectangular sapphire and diamond ring, crafted in a two-tone design, predominantly yellow gold with refined white gold accents around selected diamonds.

Category

20th Century Italian Art Deco Cocktail Rings

Materials

Diamond, Blue Sapphire, Sapphire, 18k Gold, Gold, Yellow Gold

5.17 Carat Colombian Emerald & Baguette Diamond Rectangle Art Deco Frame Ring
5.17 Carat Colombian Emerald & Baguette Diamond Rectangle Art Deco Frame Ring

5.17 Carat Colombian Emerald & Baguette Diamond Rectangle Art Deco Frame Ring

Located in Miami, FL

Art Deco Style 2.91 Carat Colombian Emerald and 2.85 Carat Baguette/Round cut Diamond Rectangular Shaped Wide Frame Ring in 18K White Gold.

Category

21st Century and Contemporary Colombian Art Deco Cocktail Rings

Materials

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

14 Karat Yellow Gold Garnet, Zircon, Diamond and Onyx Geometric Ring
14 Karat Yellow Gold Garnet, Zircon, Diamond and Onyx Geometric Ring

14 Karat Yellow Gold Garnet, Zircon, Diamond and Onyx Geometric Ring

Located in Scottsdale, AZ

Designer: custom Material: 14k yellow gold Garnet: 1 trillion cut garnet Zircon: 1 round cut blue zircon Onyx: rectangular onyx lining the ring Diamonds: 2 round brilliant cuts = 0....

Category

21st Century and Contemporary More Rings

Materials

Diamond, Onyx, Zircon, 14k Gold, Yellow Gold

Peter Suchy GIA Certified 1.51 Carat Diamond Rose Gold Engagement Ring
Peter Suchy GIA Certified 1.51 Carat Diamond Rose Gold Engagement Ring

Peter Suchy GIA Certified 1.51 Carat Diamond Rose Gold Engagement Ring

By Peter Suchy

Located in Stamford, CT

GIA certifed cut-cornered rectangular modified brilliant cut diamond engagement ring in a 14k rose gold solitaire setting, crafted in the Peter Suchy Workshop.

Category

21st Century and Contemporary Engagement Rings

Materials

Diamond, Rose Gold, Gold, 14k Gold

Blue Ceylon Round Sapphire & Diamond Black Onyx Art Deco Style White Gold Ring
Blue Ceylon Round Sapphire & Diamond Black Onyx Art Deco Style White Gold Ring

Blue Ceylon Round Sapphire & Diamond Black Onyx Art Deco Style White Gold Ring

By Unbranded

Located in Tysons, VA

A contemporary Art Deco design rectangular ceylon, onyx and diamond ring crafted in white gold.

Category

21st Century and Contemporary Art Deco Engagement Rings

Materials

Diamond, Onyx, 18k Gold, White Gold

Double Halo Emerald Cut Diamond Multi Row Band Ring in 14 Karat White Gold
Double Halo Emerald Cut Diamond Multi Row Band Ring in 14 Karat White Gold

Double Halo Emerald Cut Diamond Multi Row Band Ring in 14 Karat White Gold

Located in Scottsdale, AZ

Ring size: 6.75 Stunningly sparkly rectangular shaped double diamond halo band ring with wide multi row shank.

Category

21st Century and Contemporary Unknown Contemporary Cocktail Rings

Materials

Diamond, Gold, 14k Gold, White Gold

Rectangular Brilliant-Cut Diamond Ring
Rectangular Brilliant-Cut Diamond Ring

Rectangular Brilliant-Cut Diamond Ring

Located in London, GB

A rectangular brilliant-cut diamond ring, the cut cornered rectangular modified brilliant-cut diamond, accompanied by GIA report stating to be of E colour and SI1 clarity, four doubl...

Category

Early 2000s Unknown Modern Three-Stone Rings

Materials

Platinum

A Large Aquamarine And Diamond Ring
A Large Aquamarine And Diamond Ring

A Large Aquamarine And Diamond Ring

Located in London, GB

A large aquamarine and diamond ring, the rectangular radiant-cut aquamarine weighing 43.10 carats, four claw-set to a brilliant-cut diamond-encrusted collet and shoulders, with D-sec...

Category

Early 2000s British Modern Cocktail Rings

Materials

Aquamarine, Diamond, Platinum

An Edwardian emerald and diamond ring
An Edwardian emerald and diamond ring

An Edwardian emerald and diamond ring

Located in London, GB

An Edwardian emerald and diamond ring, the rectangular-cut faceted emerald estimated to weigh 0.6 carats and vertically-set between two old European-cut diamonds estimated to weigh ¼...

Category

Antique Early 1900s British Edwardian Cluster Rings

Materials

Diamond, Emerald, Gold, Yellow Gold

GIA Certified 1.91 carat Radiant-Cut Diamond Cluster Ring
GIA Certified 1.91 carat Radiant-Cut Diamond Cluster Ring

GIA Certified 1.91 carat Radiant-Cut Diamond Cluster Ring

Located in London, GB

The central diamond is an elegant rectangular cut, and the diamond halo adds visual interest, making this ring sophisticated and chic.

Category

Early 2000s British Modern Engagement Rings

Materials

Diamond, 18k Gold, Gold, White Gold

Pink White Sapphire Diamond 18 Karat Rose Gold Cocktail Ring

Pink White Sapphire Diamond 18 Karat Rose Gold Cocktail Ring

By SPALLANZANI

Located in Milan, IT

Manette rectangular diamond ring (14/54), made in 18kt rose gold and set with 0,555-0,35 carats of pink sapphires and white diamonds.

Category

2010s Italian Cocktail Rings

Materials

White Diamond, Pink Sapphire, 18k Gold

Rectangular Platform Diamond Ring

Rectangular Platform Diamond Ring

Located in New York, NY

A rectangular platformed ring set with four square-cut diamonds set in 14K Yellow Gold.

Category

Late 20th Century Engagement Rings

Materials

Diamond, White Diamond, 14k Gold, Yellow Gold

Rustic Diamond Organic Silver Rectangular Statement Ring
Rustic Diamond Organic Silver Rectangular Statement Ring

Rustic Diamond Organic Silver Rectangular Statement Ring

Located in Carmel by the Sea, CA

A statement making ring, this rectangular Rustic Diamond ring is a perfect addition to a modern woman's jewelry collection.

Category

2010s American Contemporary Cocktail Rings

Materials

Brown Diamond, Diamond, 18k Gold, Silver, Yellow Gold

Checkered Style Diamond Gold Rectangular Cocktail Ring
Checkered Style Diamond Gold Rectangular Cocktail Ring

Checkered Style Diamond Gold Rectangular Cocktail Ring

Located in Naples, FL

14k white gold rectangular shaped checkered style rign with full bezel set round diamonds equaling .80ctw with F-G color and SI-VS clarity.

Category

2010s Cocktail Rings

Materials

Diamond, 14k Gold, White Gold

Art Deco Ruby Diamond Platinum Rectangular Ring
Art Deco Ruby Diamond Platinum Rectangular Ring

Art Deco Ruby Diamond Platinum Rectangular Ring

Located in London, GB

This is a beautiful ring which has a central ruby and is surrounded by a mixture of old brilliant cut diamonds and rose diamonds. The diamonds are millegrain set which is a technique...

Category

Early 20th Century British Art Deco Engagement Rings

Materials

Diamond, Ruby, Platinum

18 Karat White Gold Rectangular Diamond Cluster Ring
18 Karat White Gold Rectangular Diamond Cluster Ring

18 Karat White Gold Rectangular Diamond Cluster Ring

Located in La Jolla, CA

18kt white gold rectangular diamond cluster ring with halfway pave splitshank.

Category

21st Century and Contemporary More Rings

Materials

Diamond, White Gold

Rectangular Diamond Plus Engagement Platinum Belle Époque Ring
Rectangular Diamond Plus Engagement Platinum Belle Époque Ring

Rectangular Diamond Plus Engagement Platinum Belle Époque Ring

Located in Napoli, IT

La Belle Époque 1890 the beautiful era was born all over Europe This design period was brief due to incredibly labor-intensive techniques, which made the jewelry too expensive This...

Category

Early 20th Century Belle Époque Engagement Rings

Materials

Diamond, Platinum

2 Carat Rectangular Diamond Engagement Ring GIA Certified
2 Carat Rectangular Diamond Engagement Ring GIA Certified

2 Carat Rectangular Diamond Engagement Ring GIA Certified

Located in Aliso Viejo, CA

2 carat cushion diamond engagement ring. The center stone is a GIA certified cushion brilliant that exhibits a color and clarity of J-SI-1. The center stone sits inside a diamond h...

Category

2010s American Modern Engagement Rings

Materials

Diamond, White Diamond, 18k Gold, Rose Gold, White Gold, Silver

Rectangular Cushion Solitaire Diamond Engagement Ring with Milgrain Detail
Rectangular Cushion Solitaire Diamond Engagement Ring with Milgrain Detail

Rectangular Cushion Solitaire Diamond Engagement Ring with Milgrain Detail

Located in Toronto, Ontario

Rectangular cushion cut solitaire diamond engagement ring.

Category

2010s Canadian Contemporary Bridal Rings

Materials

Diamond, White Diamond, 18k Gold, White Gold

18 Karat Yellow Gold Diamond Slanted Rectangular Openwork Ring
18 Karat Yellow Gold Diamond Slanted Rectangular Openwork Ring

18 Karat Yellow Gold Diamond Slanted Rectangular Openwork Ring

Located in La Jolla, CA

Slanted Rectangular Openwork Yellow Gold Diamond Ring. A sloped rectangular ring of 18k yellow gold, with smoothly curved edges, with an openwork pattern of pave set diamonds.

Category

21st Century and Contemporary More Rings

Materials

Diamond, 18k Gold, Yellow Gold

18 Karat White Gold Diamond Pear Rectangular Bypass Ring
18 Karat White Gold Diamond Pear Rectangular Bypass Ring

18 Karat White Gold Diamond Pear Rectangular Bypass Ring

Located in La Jolla, CA

This elegant ring is crafted of 18 karat white gold with two pear shaped and one rectangular motifs.

Category

21st Century and Contemporary More Rings

Materials

Diamond, White Gold

Rectangular Cushion Diamond Engagement Ring with Diamond and Pink Sapphire Halo
Rectangular Cushion Diamond Engagement Ring with Diamond and Pink Sapphire Halo

Rectangular Cushion Diamond Engagement Ring with Diamond and Pink Sapphire Halo

Located in Toronto, Ontario

Double halo engagement ring with 1.70ct rectangular cushion cut center diamond H colour SI1 clarity, GIA #7272006151.

Category

2010s Canadian Contemporary Bridal Rings

Materials

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

Manette Rectangular Ring (14/54)

Manette Rectangular Ring (14/54)

By SPALLANZANI

Located in Milan, IT

Manette rectangular ring (14/54), made in 18kt white gold ring set with 0,28 of white diamonds.

Category

2010s Italian Fashion Rings

Materials

White Diamond, 18k Gold

Pomellato Sabbia Dégradé Diamond Rose Gold Rectangular Shaped Cocktail Ring
Pomellato Sabbia Dégradé Diamond Rose Gold Rectangular Shaped Cocktail Ring

Pomellato Sabbia Dégradé Diamond Rose Gold Rectangular Shaped Cocktail Ring

By Pomellato

Located in Valenza, IT

For a more precious occasion, Sabbia's irregular pavé design is in this case declined into a masterful dégradé diamond rectangular shape cocktail ring. Capturing the sparkling reflec...

Category

21st Century and Contemporary Italian Contemporary Cocktail Rings

Materials

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

Sophie Birgitt Diamond Geometric Rectangular Gold Cocktail Ring
Sophie Birgitt Diamond Geometric Rectangular Gold Cocktail Ring

Sophie Birgitt Diamond Geometric Rectangular Gold Cocktail Ring

By Sophie Birgitt

Located in London, GB

Sophie Birgitt 18k Yellow Gold Diamond Geometric Rectangular Gold Cocktail Ring.

Category

2010s Hong Kong Contemporary Cocktail Rings

Materials

18k Gold, Rose Gold, White Gold, Yellow Gold

Sophie Birgitt Diamond Geometric Rectangular Gold Cocktail Ring
Sophie Birgitt Diamond Geometric Rectangular Gold Cocktail Ring

Sophie Birgitt Diamond Geometric Rectangular Gold Cocktail Ring

By Sophie Birgitt

Located in London, GB

Sophie Birgitt 18k Yellow Gold Diamond Geometric Rectangular Gold Cocktail Ring.

Category

2010s Hong Kong Contemporary Cocktail Rings

Materials

Gold, 18k Gold, Rose Gold, White Gold, Yellow Gold

Rectangular Emerald and Diamond 18 Karat Yellow Gold Spike Ring
Rectangular Emerald and Diamond 18 Karat Yellow Gold Spike Ring

Rectangular Emerald and Diamond 18 Karat Yellow Gold Spike Ring

Located in Miami, FL

Style: Cocktail Metal: Yellow Gold Metal Purity: 148k Stones: 1 Rectangular Emerald 6 Round Diamonds Emerald Weight: 1.80 ct Diamond Weight: 0.65 ct Diamond...

Category

21st Century and Contemporary Fashion Rings

Materials

Diamond, Emerald, 18k Gold, Yellow Gold

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Rectangular Diamond Rings For Sale on 1stDibs

Find an expansive variety of rectangular diamond rings available on 1stDibs. These distinct designs — crafted with great care and often made from gold, white gold and 18k gold — can elevate any look. Our selection of items includes 247 vintage examples as well as 220 contemporary versions. Our inventory has long been popular, and it includes earlier versions that date to the 19th Century and newer variations that were made as recently as the 21st Century. Pieces in our collection of rectangular diamond rings made by Art Deco jewelers — as well as those associated with contemporary — are very popular. Versions of these items have been a part of the life’s work for many jewelers, but those produced by EMD Diamonds, Sophie Birgitt and Galt & Bro. Jewelers are consistently popular. There are many emerald cut, round cut and brilliant cut rectangular diamond rings for sale. Most of our rectangular diamond rings for sale are for women, but there are 132 pieces available to browse for men.

How Much are Rectangular Diamond Rings?

Prices for rectangular diamond rings can differ depending upon size, time period and other attributes — at 1stDibs, these accessories begin at $1 and can go as high as $5,150,000, while rectangular diamond rings, on average, fetch $5,498.

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.

Questions About Rectangular Diamond Rings
  • 1stDibs ExpertNovember 8, 2023
    Yes, a wedding ring can be a diamond ring. In fact, you're free to wear any type of ring that appeals to you as a wedding ring. You could opt to wear a solitaire diamond ring to symbolize your wedding vows or a band ring that features multiple diamonds, such as an eternity band that shows diamonds all the way around its surface. Find a large selection of diamond wedding rings on 1stDibs.
  • 1stDibs ExpertFebruary 27, 2024
    No, an engagement ring does not have to be a diamond. Although diamonds are popular, rings featuring other gemstones like sapphires, rubies and emeralds can serve as engagement rings, and it's even possible to choose a ring made entirely out of precious metals with no gemstone accents of any kind. There really are no rules when it comes to engagement rings, so feel free to select any ring that appeals to you. Find a diverse assortment of antique, vintage and contemporary engagement rings on 1stDibs.
  • 1stDibs ExpertApril 5, 2022
    On a diamond ring, the head is the portion of the jewelry that holds the gemstone in place. You may also see it referred to as the prongs, setting or crown. On 1stDibs, shop a wide variety of diamond gemstone rings.
  • a diamond bypass ring is a fashionable and unique ring that consists of a single metal band that "twists" and do not connect to each other. If it is an engagement ring, this gap between the two ends of the bands holds the diamond.
  • 1stDibs ExpertApril 5, 2022
    An illusion diamond ring is a type of diamond setting that enhances the appearance, namely the perceived size, of the diamond. One of the strategies used to create illusion diamonds is to surround the diamond with another precious metal, making it look bigger. On 1stDibs, you’ll find a collection of expertly-vetted illusion diamond rings from some of the world’s top sellers.
  • 1stDibs ExpertOctober 12, 2021
    A diamond eternity ring is a ring that features multiple diamonds, adorned in an endless circular design. This ring normally features a band set with a continuous circle of diamond stones in a manner that can be very glamorous. Diamond eternity rings are available in a variety of styles including Contemporary, Victorian, Retro, Art Deco, Modern, Edwardian, Empire, Renaissance, and Artisan. Find a collection of antique and vintage diamond eternity rings on 1stDibs today.
  • 1stDibs ExpertApril 5, 2022
    The symbolism of a diamond ring is largely a matter of personal opinion. Because diamonds are the most commonly used stones in engagement rings, many people associate them with commitment, undying love and marriage. The diamond is also the gemstone for April. On 1stDibs, shop a variety of diamond gemstone rings.
  • 1stDibs ExpertFebruary 22, 2021
    A floating diamond ring is a ring where the center diamond appears to be floating free of the setting or band. Typically, the bands in a floating diamond ring divert away from the stone.
  • 1stDibs ExpertApril 5, 2022
    Some eternity or infinity rings feature diamonds, while some feature other gemstones. An eternity ring is a continuous band that is set with a string of gemstones centered in the band. It’s meant to symbolize never-ending love and is often given as a gift on an anniversary. Many people like to have their infinity ring adorned with diamonds, other people simply prefer a different gemstone. Shop a collection of eternity rings from some of the world’s top sellers on 1stDibs.
  • 1stDibs ExpertApril 5, 2024
    No, an engagement ring doesn't have to have a diamond in it. There really are no rules when it comes to engagement jewelry, so any ring that appeals to you can signify your intention to marry someone. Alternatives to diamond rings include simple band rings formed of precious metals and gemstone rings featuring rubies, emeralds, sapphires and other stones. Explore a diverse assortment of engagement rings on 1stDibs.
  • 1stDibs ExpertNovember 8, 2023
    Yes, you can wear a diamond ring as a wedding ring if you wish. Your wedding jewelry should reflect your taste and style, so you're free to choose any type of ring you desire. One option is to wear a diamond solitaire as a wedding ring. An eternity wedding band dotted with diamonds is a popular alternative. Many brides opt for two identical eternity bands, wearing one on either side of the engagement ring as guard rings. Shop a wide range of diamond wedding rings on 1stDibs.
  • It can. If the diamonds are inexpensive. This is because it is not advisable to set real diamonds in a 925 ring (sterling silver ring). Silver is a very soft metal. Diamonds could easily fall out of the ring even with very few wear-and-tear.
  • 1stDibs ExpertDecember 4, 2023
    Yes, some men's wedding rings have diamonds. Men are free to wear any type of ring as a wedding ring, and you'll find many options with one or more diamonds set into their bands. Wedding rings for men may also feature colored gemstones, like sapphires or rubies, in addition to or in place of diamonds, or they may be formed entirely out of metal. On 1stDibs, shop a wide variety of men's wedding rings.
  • 1stDibs ExpertSeptember 28, 2021
    A brilliant-cut diamond ring is cut in such a way that it has numerous facets. Due to its facets, it reflects the maximum light. Shop for antique and vintage brilliant-cut diamond jewelry today on 1stDibs.
  • There are a few diamond cuts that can be considered square diamond rings. Here is a list: 1. Emerald cut 2. Asscher cut 3. Princess cut 4. Radiant.cut 5. Cushion cut
  • 1stDibs ExpertJune 30, 2023
    What three diamonds mean on a wedding ring is largely a matter of personal interpretation. However, many people associate the stones with a couple’s past, present and future. To others, the trio of stones may symbolize the Holy Trinity. On 1stDibs, shop a selection of diamond wedding rings.
  • 1stDibs ExpertNovember 2, 2021
    Rose-cut diamonds are uncommon in modern jewelry and are often associated with antique styles like Victorian or Georgian. The rose cut is circular like its namesake flower, with a flat top and a domed crown with either 12 or 24 facets. This cut dates back to the 16th century. Find a collection of antique and vintage rose-cut diamond rings on 1stDibs today.
  • 1stDibs ExpertSeptember 28, 2021
    A good size for a diamond ring would depend on the wearer's finger size. Keep in mind that the smaller the finger, the larger the diamond will appear. For instance, on a size 4 finger, a 1.5-carat diamond solitaire looks significantly bigger than on a size 8. When it comes to diamonds, size is important, but it isn't everything. Instead of relying solely on a diamond's size (or, more precisely, its carat weight), it's best to look for a diamond with the ideal combination of cut, color, clarity, and carat weight. You can find a variety of antique and designer diamond rings on 1stDibs.
  • 1stDibs ExpertOctober 12, 2021
    A two-tone ring is a ring constituted of two different metals. The most common combinations are gold and platinum. However, a two-tone ring can feature any combination of yellow, rose, or white gold. Shop a range of antique and vintage two-tone diamond rings on 1stDibs.
  • 1stDibs ExpertApril 5, 2022
    An Asscher cut diamond ring is one that has a central stone with a square shape and a stepped cut. Its high crown and deep pavilion give the diamond a brilliant sparkling appearance. Shop a variety of Asscher cut diamond gemstone rings on 1stDibs.