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GIA Certified 0.43 Carat Brazilian Alexandrite and Diamond Ring set in Platinum
GIA Certified 0.43 Carat Brazilian Alexandrite and Diamond Ring set in Platinum

GIA Certified 0.43 Carat Brazilian Alexandrite and Diamond Ring set in Platinum

Located in Tokyo, JP

is made in Japan. Ring size and stamping detailed below. Contact Us for more information. Ring

Category

21st Century and Contemporary Japanese Modern Cocktail Rings

Materials

Alexandrite, Diamond, Platinum

0.99 Carat, Unheated, Cornflower Blue Sapphire and Diamond Ring Set in Platinum
0.99 Carat, Unheated, Cornflower Blue Sapphire and Diamond Ring Set in Platinum

0.99 Carat, Unheated, Cornflower Blue Sapphire and Diamond Ring Set in Platinum

Located in Tokyo, JP

information. Ring Size: 12 (Japan), 6 1/4 (US/Canada), M (UK/Australia) Stamping: Pt900 0.99 D0.56

Category

21st Century and Contemporary Japanese Modern Cocktail Rings

Materials

Diamond, Sapphire, Blue Sapphire, Platinum

GIA Certified 0.63 Carat Brazilian Alexandrite and Diamond Ring set in Platinum
GIA Certified 0.63 Carat Brazilian Alexandrite and Diamond Ring set in Platinum

GIA Certified 0.63 Carat Brazilian Alexandrite and Diamond Ring set in Platinum

Located in Tokyo, JP

is made in Japan. Ring size and stamping detailed below. Contact Us for more information. Ring

Category

21st Century and Contemporary Japanese Modern Cocktail Rings

Materials

Alexandrite, Diamond, Platinum

Set in PT900, Art Deco Style Rubilite or Tourmaline and Diamonds Cocktail Ring
Set in PT900, Art Deco Style Rubilite or Tourmaline and Diamonds Cocktail Ring

Set in PT900, Art Deco Style Rubilite or Tourmaline and Diamonds Cocktail Ring

Located in Hong Kong, HK

tourmaline is 7.17 carats. The weight of the diamonds is 0.58 carats. The ring is made in Indian ring size 12

Category

2010s Hong Kong Art Deco Cocktail Rings

Materials

Diamond, Tourmaline, 18k Gold

0.73 Carat Natural Color-Change Alexandrite and Diamond Ring Set in Platinum
0.73 Carat Natural Color-Change Alexandrite and Diamond Ring Set in Platinum

0.73 Carat Natural Color-Change Alexandrite and Diamond Ring Set in Platinum

Located in Tokyo, JP

. Ring size and stamping detailed below. Contact Us for more information. Ring Size: 12 (Japan), 6 1

Category

21st Century and Contemporary Japanese Modern Engagement Rings

Materials

Alexandrite, Diamond, Platinum

GIA Certified 0.64 Carat Natural Colombian No-Oil Emerald and Diamond Ring
GIA Certified 0.64 Carat Natural Colombian No-Oil Emerald and Diamond Ring

GIA Certified 0.64 Carat Natural Colombian No-Oil Emerald and Diamond Ring

Located in Tokyo, JP

. Ring size and stamping detailed below. Contact Us for more information. Ring Size: 12 (Japan), 6 1

Category

21st Century and Contemporary Japanese Modern Engagement Rings

Materials

Diamond, Emerald, Platinum

1.17 Carats Natural Chrysoberyl Cat's Eye and Diamond Ring Set in Platinum
1.17 Carats Natural Chrysoberyl Cat's Eye and Diamond Ring Set in Platinum

1.17 Carats Natural Chrysoberyl Cat's Eye and Diamond Ring Set in Platinum

Located in Tokyo, JP

detailed below. Contact Us for more information. Ring Size: 12 (Japan), 6 1/4 (US), M (UK/Australia

Category

21st Century and Contemporary Japanese Modern Cocktail Rings

Materials

Diamond, Chrysoberyl, Cat’s Eye, Platinum

Cartier Modern Hawk's Eye 18 Karat White Gold Santos Dumont Men's Ring
Cartier Modern Hawk's Eye 18 Karat White Gold Santos Dumont Men's Ring

Cartier Modern Hawk's Eye 18 Karat White Gold Santos Dumont Men's Ring

By Cartier

Located in Philadelphia, PA

the Santos collection Ring Size: 12 Top measures 16.5 mm and sits 3.6 mm high Total Weight: 28.2

Category

21st Century and Contemporary Modern Fashion Rings

Materials

18k Gold

Set in 18 Karat Gold, Burma Blue Sapphire and Baguette Diamonds Cocktail Ring
Set in 18 Karat Gold, Burma Blue Sapphire and Baguette Diamonds Cocktail Ring

Set in 18 Karat Gold, Burma Blue Sapphire and Baguette Diamonds Cocktail Ring

Located in Hong Kong, HK

carats. The ring is made in Indian ring size 12 (US size 6), and can be changed on request.

Category

2010s Hong Kong Contemporary Cocktail Rings

Materials

Diamond, Blue Sapphire, 18k Gold

Set in 18 Karat, Art Deco Style Aquamarine and Princess Diamonds Cocktail Ring
Set in 18 Karat, Art Deco Style Aquamarine and Princess Diamonds Cocktail Ring

Set in 18 Karat, Art Deco Style Aquamarine and Princess Diamonds Cocktail Ring

Located in Hong Kong, HK

2.11 carats. The ring is made in Indian ring size 12 (US size 6), and can be changed on request.

Category

2010s Hong Kong Art Deco Cocktail Rings

Materials

Aquamarine, Diamond, 18k Gold

Set in 18 Karat White Gold, Ethiopian Opal, Emerald and Diamonds Cocktail Ring
Set in 18 Karat White Gold, Ethiopian Opal, Emerald and Diamonds Cocktail Ring

Set in 18 Karat White Gold, Ethiopian Opal, Emerald and Diamonds Cocktail Ring

Located in Hong Kong, HK

diamonds is 0.41 carats. The ring is made in Indian ring size 12 (US size 6), and can be changed on request.

Category

2010s Hong Kong Contemporary Cocktail Rings

Materials

Diamond, Emerald, Opal, 18k Gold

Set in 18 Karat Gold Natural Tourmaline and Baguette Diamonds Dome Cocktail Ring
Set in 18 Karat Gold Natural Tourmaline and Baguette Diamonds Dome Cocktail Ring

Set in 18 Karat Gold Natural Tourmaline and Baguette Diamonds Dome Cocktail Ring

Located in Hong Kong, HK

cabochon is natural and without any treatment. The ring is made in Indian ring size 12 (US size 6), and can

Category

2010s Hong Kong Art Deco Cocktail Rings

Materials

Diamond, Tourmaline, 18k Gold

Set in 18K Rose & White Gold, Natural Fresh Water Pearl & Diamonds Cocktail Ring
Set in 18K Rose & White Gold, Natural Fresh Water Pearl & Diamonds Cocktail Ring

Set in 18K Rose & White Gold, Natural Fresh Water Pearl & Diamonds Cocktail Ring

Located in Hong Kong, HK

Indian ring size 12 (US size 6), and can be changed on request. We offer complimentary shipping on this

Category

2010s Hong Kong Anglo-Indian Cocktail Rings

Materials

Diamond, Freshwater Pearl, 18k Gold

Set in 18 Karat Gold, Carved Tanzanite and Rose Cut Diamonds Cocktail Ring
Set in 18 Karat Gold, Carved Tanzanite and Rose Cut Diamonds Cocktail Ring

Set in 18 Karat Gold, Carved Tanzanite and Rose Cut Diamonds Cocktail Ring

Located in Hong Kong, HK

. The tanzanite is completely natural, without any treatment. The ring is made in Indian ring size 12

Category

2010s Hong Kong Contemporary Cocktail Rings

Materials

Diamond, Tanzanite, 18k Gold

Set in 18K White Gold, 4-Piece Zambian Emerald & Princess Diamond Cocktail Ring
Set in 18K White Gold, 4-Piece Zambian Emerald & Princess Diamond Cocktail Ring

Set in 18K White Gold, 4-Piece Zambian Emerald & Princess Diamond Cocktail Ring

Located in Hong Kong, HK

carats. The combined weight of the diamonds is 1.22 carats. The ring is made in Indian ring size 12 (US

Category

2010s Hong Kong Anglo-Indian Cocktail Rings

Materials

Diamond, Emerald, 18k Gold

18 Karat Gold 4.30 Carat Zambian Cabochon Emerald and Pear Diamond Cocktail Ring
18 Karat Gold 4.30 Carat Zambian Cabochon Emerald and Pear Diamond Cocktail Ring

18 Karat Gold 4.30 Carat Zambian Cabochon Emerald and Pear Diamond Cocktail Ring

Located in Hong Kong, HK

enhancements. The weight of the Diamonds is 1.27 carats. The ring is made in Indian ring size 12 (US size 6

Category

2010s Hong Kong Art Deco Cocktail Rings

Materials

Diamond, Emerald, 18k Gold

Set in 18K yellow gold, 5.64ct Blue Sapphire and baguette diamonds cocktail ring
Set in 18K yellow gold, 5.64ct Blue Sapphire and baguette diamonds cocktail ring

Set in 18K yellow gold, 5.64ct Blue Sapphire and baguette diamonds cocktail ring

Located in Hong Kong, HK

are set in yellow gold weighs 1.72 carats. The ring is made in Indian ring size 12 (US size 6), and

Category

2010s Hong Kong Contemporary Cocktail Rings

Materials

Diamond, Blue Sapphire, 18k Gold

Set in 18 Karat Gold, Zambian Emerald & Rose Cut Diamonds Artistic Cocktail Ring
Set in 18 Karat Gold, Zambian Emerald & Rose Cut Diamonds Artistic Cocktail Ring

Set in 18 Karat Gold, Zambian Emerald & Rose Cut Diamonds Artistic Cocktail Ring

By JEWEL HUB

Located in Hong Kong, HK

. The combined weight of the Diamonds is 0.94 carats. The ring is made in Indian ring size 12 (US size 6

Category

2010s Hong Kong Art Deco Cocktail Rings

Materials

Diamond, Emerald, 18k Gold

Set in 18 Karat Gold, 3.90 Carat Zambian Emerald and Diamonds /Cocktail Ring
Set in 18 Karat Gold, 3.90 Carat Zambian Emerald and Diamonds /Cocktail Ring

Set in 18 Karat Gold, 3.90 Carat Zambian Emerald and Diamonds /Cocktail Ring

Located in Hong Kong, HK

from Zambia. The weight of the Diamonds is 0.70 carats. The ring is made in Indian ring size 12 (US

Category

2010s Hong Kong Modern Engagement Rings

Materials

Diamond, Emerald, 18k Gold

Vintage Men's 14K Yellow Gold Oval Cut Bezel Set Blood Stone Solitaire Ring
Vintage Men's 14K Yellow Gold Oval Cut Bezel Set Blood Stone Solitaire Ring

Vintage Men's 14K Yellow Gold Oval Cut Bezel Set Blood Stone Solitaire Ring

Located in Montclair, NJ

(approx.) Material: Solid 14K Yellow Gold Weight: 17.76 Grams Ring Size: 12 (Fitted on a finger. We can

Category

21st Century and Contemporary Solitaire Rings

Materials

14k Gold, Yellow Gold

Set in 18 Karat Gold, Emerald, Carved Ruby, Sapphire and Diamond Cocktail Ring
Set in 18 Karat Gold, Emerald, Carved Ruby, Sapphire and Diamond Cocktail Ring

Set in 18 Karat Gold, Emerald, Carved Ruby, Sapphire and Diamond Cocktail Ring

Located in Hong Kong, HK

combined. The ring is made in Indian ring size 12 (US size 6), and can be changed on request.

Category

2010s Hong Kong Neoclassical Cocktail Rings

Materials

Diamond, Emerald, Ruby, Blue Sapphire, 18k Gold

Set in 18 Karat Gold, Natural Burma Blue Sapphire and Diamonds Cocktail Ring
Set in 18 Karat Gold, Natural Burma Blue Sapphire and Diamonds Cocktail Ring

Set in 18 Karat Gold, Natural Burma Blue Sapphire and Diamonds Cocktail Ring

Located in Hong Kong, HK

origin in Burma. The ring is made in Indian ring size 12 (US size 6), and can be changed on request.

Category

2010s Hong Kong Contemporary Cocktail Rings

Materials

Diamond, Blue Sapphire, 18k Gold

Set in 18k White Gold, Rose Cut Diamond and Pink Sapphire Cocktail Ring
Set in 18k White Gold, Rose Cut Diamond and Pink Sapphire Cocktail Ring

Set in 18k White Gold, Rose Cut Diamond and Pink Sapphire Cocktail Ring

Located in Hong Kong, HK

. The ring is made in Indian ring size 12 (US size 6), and can be changed on request.

Category

2010s Hong Kong Art Deco Cocktail Rings

Materials

Diamond, Pink Sapphire, 18k Gold

Bvlgari B.zero1 18 Karat Rose Gold and Brown Marble 4-Band Ring
Bvlgari B.zero1 18 Karat Rose Gold and Brown Marble 4-Band Ring

Bvlgari B.zero1 18 Karat Rose Gold and Brown Marble 4-Band Ring

By Bulgari

Located in Southampton, PA

, boasting band thickness of 12 mm. Ring Size: 5.75 This jewelry piece is offered in brand new condition and

Category

21st Century and Contemporary Band Rings

Materials

18k Gold, Rose Gold

Bvlgari B.zero1 18 Karat Rose Gold and Green Marble 4-Band Ring
Bvlgari B.zero1 18 Karat Rose Gold and Green Marble 4-Band Ring

Bvlgari B.zero1 18 Karat Rose Gold and Green Marble 4-Band Ring

By Bulgari

Located in Southampton, PA

, boasting band thickness of 12 mm. Ring Size: 5.5 This jewelry piece is offered in brand new condition and

Category

21st Century and Contemporary Band Rings

Materials

18k Gold, Rose Gold

Bvlgari B.zero1 18 Karat Rose Gold and Brown Marble 4-Band Ring
Bvlgari B.zero1 18 Karat Rose Gold and Brown Marble 4-Band Ring

Bvlgari B.zero1 18 Karat Rose Gold and Brown Marble 4-Band Ring

By Bulgari

Located in Southampton, PA

, boasting band thickness of 12 mm. Ring Size: 5.25 This jewelry piece is offered in brand new condition and

Category

21st Century and Contemporary Band Rings

Materials

18k Gold, Rose Gold

Elegant Half Carat Natural Diamond Solitaire Ring in 18K White Gold with GIA
Elegant Half Carat Natural Diamond Solitaire Ring in 18K White Gold with GIA

Elegant Half Carat Natural Diamond Solitaire Ring in 18K White Gold with GIA

Located in רמת גן, IL

of the ring is 2.09 grams, and the size is 51/12. This exquisite ring is perfect for any occasion and

Category

2010s Singaporean Solitaire Rings

Materials

Diamond, 18k Gold, White Gold

18K Gold Cabochon Emerald, Pear Pink Sapphire and Rose Cut Diamond Cocktail Ring
18K Gold Cabochon Emerald, Pear Pink Sapphire and Rose Cut Diamond Cocktail Ring

18K Gold Cabochon Emerald, Pear Pink Sapphire and Rose Cut Diamond Cocktail Ring

Located in Hong Kong, HK

weight of the diamonds is 1.01 carats. The ring is made in Indian ring size 12 (US size 6), and can be

Category

2010s Hong Kong Artisan Cocktail Rings

Materials

Diamond, Emerald, Pink Sapphire, 18k Gold

French Art Deco ring with a 1.00ct old-cut diamond and natural sapphires
French Art Deco ring with a 1.00ct old-cut diamond and natural sapphires

French Art Deco ring with a 1.00ct old-cut diamond and natural sapphires

Located in Chorzów, PL

size: 12 (52) - please ask us about resizing. A gemological certificate is included with your purchase.

Category

Vintage 1930s French Art Deco Cocktail Rings

Materials

Diamond, Sapphire, 18k Gold

Antique Art Deco 18 Karat White Gold Rose Cut Diamond and Ruby Ring
Antique Art Deco 18 Karat White Gold Rose Cut Diamond and Ruby Ring

Antique Art Deco 18 Karat White Gold Rose Cut Diamond and Ruby Ring

Located in Great Neck, NY

returns on sized rings Measurements: 12 mm wide Layaway: For your convenience, we will be happy to

Category

Vintage 1930s Art Deco Cocktail Rings

Materials

Diamond, Ruby, White Gold

19.19 Carat Pink Tourmaline and Diamond Cocktail Ring Set in 18K Rose Gold
19.19 Carat Pink Tourmaline and Diamond Cocktail Ring Set in 18K Rose Gold

19.19 Carat Pink Tourmaline and Diamond Cocktail Ring Set in 18K Rose Gold

Located in Tokyo, JP

ring size free of cost. Ring Size: 12 (Japan), 6 1/4 (US/Canada), M (UK/Australia) Stamping: K18

Category

21st Century and Contemporary Japanese Modern Cocktail Rings

Materials

Diamond, Tourmaline, Gold, 18k Gold, Rose Gold

GIA Certified 1.01 Carat, Pigeon Blood Red, Burmese Ruby Ring Made in Platinum
GIA Certified 1.01 Carat, Pigeon Blood Red, Burmese Ruby Ring Made in Platinum

GIA Certified 1.01 Carat, Pigeon Blood Red, Burmese Ruby Ring Made in Platinum

Located in Tokyo, JP

free of cost. Ring Size: 12 (Japan), 6 1/4 (US/Canada), M (UK/Australia) Stamping: Pt900 1.01

Category

21st Century and Contemporary Japanese Modern Cocktail Rings

Materials

Diamond, Ruby, Platinum

GIA Certified 1.14 Carat, Pigeon Blood Red, Burmese Ruby Ring Made in Platinum
GIA Certified 1.14 Carat, Pigeon Blood Red, Burmese Ruby Ring Made in Platinum

GIA Certified 1.14 Carat, Pigeon Blood Red, Burmese Ruby Ring Made in Platinum

Located in Tokyo, JP

free of cost. Ring Size: 12 (Japan), 6 1/4 (US/Canada), M (UK/Australia) Stamping: Pt900 1.01

Category

21st Century and Contemporary Japanese Modern Cocktail Rings

Materials

Diamond, Ruby, Platinum

2.36 Carat Natural Mexican Fire Opal and Diamond Cocktail Ring Set in Platinum
2.36 Carat Natural Mexican Fire Opal and Diamond Cocktail Ring Set in Platinum

2.36 Carat Natural Mexican Fire Opal and Diamond Cocktail Ring Set in Platinum

Located in Tokyo, JP

more information. If required, we can adjust the ring size free of cost. Ring Size: 12 (Japan), 6 1

Category

21st Century and Contemporary Japanese Modern Cocktail Rings

Materials

Diamond, Opal, Fire Opal, Platinum

GIA Certified 1.01 Carat, Pigeon Blood Red, Burmese Ruby Ring Made in Platinum
GIA Certified 1.01 Carat, Pigeon Blood Red, Burmese Ruby Ring Made in Platinum

GIA Certified 1.01 Carat, Pigeon Blood Red, Burmese Ruby Ring Made in Platinum

Located in Tokyo, JP

free of cost. Ring Size: 12 (Japan), 6 1/4 (US/Canada), M (UK/Australia) Stamping: Pt900 1.01

Category

21st Century and Contemporary Japanese Modern Cocktail Rings

Materials

Diamond, Ruby, Platinum

GIA Certified 1.01 Carat, Pigeon Blood Red, Burmese Ruby Ring Made in Platinum
GIA Certified 1.01 Carat, Pigeon Blood Red, Burmese Ruby Ring Made in Platinum

GIA Certified 1.01 Carat, Pigeon Blood Red, Burmese Ruby Ring Made in Platinum

Located in Tokyo, JP

free of cost. Ring Size: 12 (Japan), 6 1/4 (US/Canada), M (UK/Australia) Stamping: Pt900 1.01

Category

21st Century and Contemporary Japanese Modern Cocktail Rings

Materials

Diamond, Ruby, Platinum

GIA Certified 1.13 Carat Natural, Unheated Ruby and Diamond Ring set in Platinum
GIA Certified 1.13 Carat Natural, Unheated Ruby and Diamond Ring set in Platinum

GIA Certified 1.13 Carat Natural, Unheated Ruby and Diamond Ring set in Platinum

Located in Tokyo, JP

cost. Ring Size: 12 (Japan), 6 1/4 (US/Canada), M (UK/Australia) Stamping: Pt900 1.13 D0.59

Category

21st Century and Contemporary Japanese Modern Cocktail Rings

Materials

Diamond, Ruby, Platinum

GIA Certified 1.00 Carat Burmese Origin Ruby and Diamond Ring Made in Platinum
GIA Certified 1.00 Carat Burmese Origin Ruby and Diamond Ring Made in Platinum

GIA Certified 1.00 Carat Burmese Origin Ruby and Diamond Ring Made in Platinum

Located in Tokyo, JP

. Ring Size: 12 (Japan), 6 1/4 (US/Canada), M (UK/Australia) Stamping: Pt900 1.00 D0.89

Category

21st Century and Contemporary Japanese Modern Engagement Rings

Materials

Diamond, Ruby, Platinum

GIA Certified 1.49 Carat Natural Burmese Ruby and Diamond Ring set in Platinum
GIA Certified 1.49 Carat Natural Burmese Ruby and Diamond Ring set in Platinum

GIA Certified 1.49 Carat Natural Burmese Ruby and Diamond Ring set in Platinum

Located in Tokyo, JP

. Ring Size: 12 (Japan), 6 1/4 (US/Canada), M (UK/Australia) Stamping: Pt900 1.49 D0.48

Category

21st Century and Contemporary Japanese Modern Engagement Rings

Materials

Diamond, Ruby, Platinum

GIA Certified 1.17 Carat Burmese, Pigeon's Blood Color Ruby Ring set in Platinum
GIA Certified 1.17 Carat Burmese, Pigeon's Blood Color Ruby Ring set in Platinum

GIA Certified 1.17 Carat Burmese, Pigeon's Blood Color Ruby Ring set in Platinum

Located in Tokyo, JP

ring size free of cost. Ring Size: 12 (Japan), 6 1/4 (US/Canada), M (UK/Australia) Stamping: Pt950

Category

21st Century and Contemporary Japanese Modern Cocktail Rings

Materials

Diamond, Ruby, Platinum

GIA Certified 1.06 Carat Natural Burmese Ruby and Diamond Ring set in Platinum
GIA Certified 1.06 Carat Natural Burmese Ruby and Diamond Ring set in Platinum

GIA Certified 1.06 Carat Natural Burmese Ruby and Diamond Ring set in Platinum

Located in Tokyo, JP

. Ring Size: 12 (Japan), 6 1/4 (US/Canada), M (UK/Australia) Stamping: Pt900; 1.06; D0.50

Category

21st Century and Contemporary Japanese Modern Engagement Rings

Materials

Diamond, Ruby, Platinum

1.77 Carat Natural Ruby and Diamond Ring Set in 18 Karat Yellow Gold
1.77 Carat Natural Ruby and Diamond Ring Set in 18 Karat Yellow Gold

1.77 Carat Natural Ruby and Diamond Ring Set in 18 Karat Yellow Gold

Located in Tokyo, JP

believed that rubies held the power of life. The ring is made in Japan. Ring size and stamping detailed

Category

21st Century and Contemporary Japanese Modern Cocktail Rings

Materials

Diamond, Ruby, 18k Gold, Yellow Gold

GIA Certified 2.15 Carat Natural Burmese Ruby and Diamond Ring Set in Platinum
GIA Certified 2.15 Carat Natural Burmese Ruby and Diamond Ring Set in Platinum

GIA Certified 2.15 Carat Natural Burmese Ruby and Diamond Ring Set in Platinum

Located in Tokyo, JP

. Ring Size: 12 (Japan), 6 1/4 (US/Canada), M (UK/Australia) Stamping: Pt900; 2.15; D1.85

Category

21st Century and Contemporary Japanese Modern Cocktail Rings

Materials

Diamond, Ruby, Platinum

GIA Certified 2.04 Carat Natural Burmese Ruby and Diamond Ring Set in Platinum
GIA Certified 2.04 Carat Natural Burmese Ruby and Diamond Ring Set in Platinum

GIA Certified 2.04 Carat Natural Burmese Ruby and Diamond Ring Set in Platinum

Located in Tokyo, JP

. Ring Size: 12 (Japan), 6 1/4 (US/Canada), M (UK/Australia) Stamping: Pt900; 2.04; D0.33

Category

21st Century and Contemporary Japanese Modern Cocktail Rings

Materials

Diamond, Ruby, Platinum

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Size 12 Rings For Sale on 1stDibs

Browse a vast assortment of size 12 rings for sale on 1stDibs. These distinct designs — crafted with great care and often made from Gold, 18k Gold and Yellow Gold — can elevate any look. Find a collection of 2 vintage versions or 6 modern creations for a more contemporary example of these cherished accessories. Our collection, which features older pieces for sale from the 20th Century and newer versions made as recently as the 21st Century, has proven very popular over the years. Our collection of size 12 rings includes designs that are universally popular, but Contemporary and Artisan styles, specifically, are sought with frequency. Cartier, Gucci and Tiffany & Co. each produced beautiful examples of these items that are worth considering. Any of these pieces can lend versatility to your look, but Citrine versions, from our inventory of 1, are particularly popular. There are many round cut size 12 rings for sale. If you’re browsing the variety of size 12 rings for sale, you’ll find that many are available today for men, but there are still pieces to choose from for women.

How Much are Size 12 Rings?

Prices for size 12 rings can differ depending upon size, time period and other attributes — at 1stDibs, these accessories begin at $500 and can go as high as $13,335, while size 12 rings, on average, fetch $692.

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 Size 12 Rings
  • 1stDibs ExpertApril 22, 2024
    What size sofa there is for a 12' x 12' room depends on the layout of the space. Generally, a sofa should be about two-thirds of the length of the closest wall. For a 12' x 12' room, that works out to around 95 inches. However, you should leave three feet of space around the sofa to make it easy to navigate your seating area. Depending on what other furnishings you wish to put in the space, you may need to opt for a shorter sofa to allow enough clearance around the piece. Find a diverse assortment of sofas on 1stDibs.
  • 1stDibs ExpertFebruary 22, 2021
    In the U.S. and Canada, a size 12 is considered a large, and in the UK and Australia, it's a medium.
  • 1stDibs ExpertMay 30, 2024
    What size table is for 12 people depends on its shape. A rectangular or oval table between 96 and 108 inches long can comfortably accommodate 12 adults, while the length of a 12-person square table is usually around 96 inches. Twelve-seater round tables usually measure 108 inches in diameter. On 1stDibs, shop a wide range of dining tables.
  • 1stDibs ExpertSeptember 28, 2021
    In the USA, a ring with 57 mm circumference is considered to be an 8.5 size ring. On the other hand, in the UK, Ireland, Australia and New Zealand it is Q 1/2. Find a variety of antique and vintage rings on 1stDibs.
  • 1stDibs ExpertAugust 17, 2021
    A size 7 ring is 17.3mm in diameter. In inches, a size 7 ring is 0.682 inches. Shop a wide variety of antique, new and vintage rings and other jewelry on 1stDibs.
  • 1stDibs ExpertSeptember 28, 2021
    In the USA, a ring with 56 mm circumference is considered to be an 8-size ring. On the other hand, in the UK, Ireland, Australia and New Zealand it is P 1/2. Find a variety of antique and vintage rings on 1stDibs.
  • 1stDibs ExpertFebruary 22, 2021
    You can figure out your ring size by taking a piece of string and wrapping it around the base of your finger. After marking the circumference with a pen, lay the string flat and measure it using a ruler. Next, write down the measurement in millimeters and compare it to a ring size chart.
  • 1stDibs ExpertFebruary 22, 2021
    In the US, the average carat size of an engagement ring is usually between 1.08 and 1.2 carats, although there are other factors that go into how impressive the ring looks, including the cut of the diamond and the setting. Find a diverse variety of engagement rings on 1stDibs.
  • 1stDibs ExpertApril 5, 2022
    On a ring, 12K means that the piece is made out of 12-karat gold. This type of precious metal is half pure gold and half metal alloy. It comes in yellow, white and rose colors. You'll find a selection of gold jewelry on 1stDibs.
  • 1stDibs ExpertFebruary 22, 2021
    Similar to shoes, rings have their own sizing system. A size 10 ring has a .78-inch diameter. Most women in the U.S. wear between a 5 and a 7 in ring sizes, and most men in the U.S. wear a size 10.
  • 1stDibs ExpertFebruary 22, 2021
    Similar to shoes, rings have their own sizing system. A size 9 ring has a .75-inch diameter. Most women in the U.S. wear between a 5 and a 7 in ring sizes, and most men in the U.S. wear a size 10.
  • The easiest way is to measure the circumference of the finger you wish to put a ring in. Once you have the circumference, you can search online for a table that roughly estimates the ring size to the circumference of the finger.
  • 1stDibs ExpertFebruary 22, 2021
    The ring size that is 3 inches is size 13 ½. Shop size 13 ½ size rings in a variety of different styles on 1stDibs.
  • 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 ExpertFebruary 22, 2021
    Select rings designed by David Yurman are able to be resized. It is recommended that you contact the customer service team at David Yurman in order to inquire about getting your ring resized. Find a variety of David Yurman jewelry on 1stDibs.
  • 1stDibs ExpertFebruary 22, 2021
    A size 7 ring is equivalent to a diameter of 17.3 millimeters, or 0.682 inches This size is a common ring size for women.
  • 1stDibs ExpertFebruary 22, 2021
    A size 7 ring is 17.3 millimeters (mm). You can shop a variety of size 7 rings on 1stDibs.com.
  • 1stDibs ExpertNovember 14, 2023
    The most popular carat size for engagement rings varies from country to country. In the US, the average size is around one carat. However, engagement rings tend to be smaller in other places. For example, the average is 0.6 carats in the UK and around 0.5 carats in western Europe. On 1stDibs, shop a diverse assortment of engagement rings.
  • 1stDibs ExpertJune 15, 2023
    Band width affects ring size by changing how a piece feels. Generally, the wider a band is, the tighter it will feel. If you are purchasing a thick band, you may want to try on the next biggest size and compare the feel. On 1stDibs, shop a collection of rings from some of the world's top sellers.
  • 1stDibs ExpertFebruary 22, 2021
    A size 11 ring has an inside diameter of 20.7mm which equates to .81 inches in diameter.