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12 Carat Cabochon Emerald and Diamond Cocktail Ring
By Royaal Stones Ltd
Located in Bangkok, Thailand
additional cost. Stone Details: Stone: Emerald Carat Weight: 12 Carats Diamond Details: Total Carat
Category

21st Century and Contemporary Hong Kong Art Deco Cocktail Rings

Materials

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

Vintage 12 Carat Emerald Cut Treated Ruby and Diamond Ring in Platinum
Located in New York, NY
approximately 12 Carat Emerald shape Treated Ruby And Diamond Platinum Ring Size 6 Double prong
Category

Early 2000s Solitaire Rings

Materials

Diamond, Ruby, Platinum

Late Georgian Emerald, Garnet and Chrysoberyl 12 Carat Gold Ring
Located in Chipping Campden, GB
The bright chrysoberyl next to the deep amethyst and stunning green emerald are all held in a
Category

Antique 1830s British Georgian More Rings

Materials

Amethyst, Chrysoberyl, Emerald, 10k Gold

AJD Elegant 12 Carat Emerald Cut Amethyst in Sterling Ring February Birthstone
By Aria Jewelry Design
Located in Raleigh, NC
This sparkling Amethyst is beautifully set in glowing Sterling Silver. Wear the 14 X 12 MM
Category

21st Century and Contemporary American Artisan Cocktail Rings

Materials

Amethyst, Sterling Silver

Certified 12 Carat Pear Shape Emerald Carving Cocktail 18K Ring With Diamond
By Royaal Stones Ltd
Located in Bangkok, Thailand
, weighing an impressive 12.30 carats and measuring 12.8 x 22 mm. This intricately carved emerald is a rare
Category

2010s Art Deco Cocktail Rings

Materials

Diamond, Emerald, 18k Gold

12 Carat Aquamarine Set Gold Ring
Located in Litchfield, CT
fashion-forward fifties rings like this one. Set with a lovely 12 carat aquamarine, it's easy, breezy chic
Category

Vintage 1950s American Fashion Rings

Materials

Aquamarine, 14k Gold

Green Amethyst Cocktail Ring With Peridots 12 Carats
Located in Punta Gorda, FL
= 10.50 Carats 2 Peridots = 1.50 Carats Metal: Rhodium Plated Sterling Silver Ring Size: 7* US *It can be
Category

21st Century and Contemporary Contemporary Cocktail Rings

Materials

Amethyst, Peridot, Silver, Sterling Silver

Green Amethyst Cocktail Ring With Peridots 12 Carats
Located in Punta Gorda, FL
= 10.50 Carats 2 Peridots = 1.50 Carats Metal: Rhodium Plated Sterling Silver Ring Size: 7* US *It can be
Category

21st Century and Contemporary Contemporary Cocktail Rings

Materials

Amethyst, Peridot, Silver, Sterling Silver

Green Amethyst Cocktail Ring With Peridots 12 Carats
Located in Punta Gorda, FL
= 10.50 Carats 2 Peridots = 1.50 Carats Metal: Rhodium Plated Sterling Silver Ring Size: 8* US *It can be
Category

21st Century and Contemporary Contemporary Cocktail Rings

Materials

Amethyst, Peridot, Silver, Sterling Silver

Green Amethyst Cocktail Ring With Peridots 12 Carats
Located in Punta Gorda, FL
= 10.50 Carats 2 Peridots = 1.50 Carats Metal: Rhodium Plated Sterling Silver Ring Size: 7* US *It can be
Category

21st Century and Contemporary Contemporary Cocktail Rings

Materials

Amethyst, Peridot, Silver, Sterling Silver

12 + Carat Green Tourmaline and 0.50 Ct Diamond Cocktail Ring 18K Yellow Gold
Located in New York, NY
Approximately 12 + Carat Green Tourmaline and 0.50 Ct Diamond Cocktail Ring 18 K Yellow Gold A
Category

2010s Cocktail Rings

Materials

Diamond, Tourmaline, 18k Gold, Yellow Gold

12 Carat Citrine Diamond Ring Vintage 14k Gold Arthritis Band Estate Jewelry
Located in Torrance, CA
16mm x 11mm (estimated at 12 carats). The mixed cut diamonds (single & emerald cut) total an estimated
Category

Mid-20th Century Unknown Modern Cocktail Rings

Materials

Citrine, Diamond, White Diamond, 14k Gold, Yellow Gold

Retro 12 Carats Aquamarine Emerald Cut 18 Carat Yellow Gold Tank Ring
Located in Paris, FR
Yellow gold retro tank ring set with a beautiful and important rectangular emerald cut aquamarine
Category

Vintage 1940s French Retro Cocktail Rings

Materials

Aquamarine, Yellow Gold

12 Carat Fancy Intense Pink Diamond Cocktail Ring with Emerald Cut GIA
Located in Carmel By The Sea, CA
This unparalleled ring showcasing a stunning Emerald Cut 12-carat pink diamond with desirable
Category

2010s North American Modern Cocktail Rings

Materials

White Diamond, Pink Diamond, Emerald, 14k Gold

12 Carat Yellow Sapphire Emerald Cut Three-Stone Halo Cocktail Ring
Located in Aliso Viejo, CA
This classically inspired yellow sapphire emerald three stone ring is nothing short of magnificent
Category

Early 2000s American Modern Cocktail Rings

Materials

Diamond, White Diamond, Sapphire, Yellow Sapphire, 18k Gold, Yellow Gold...

Antique Victorian Amethyst Emerald Pearl Ring Dated 1867 12 Carat Gold
Located in Lancaster, Lancashire
genuine Victorian, dated 1867. Set in 12ct Yellow Gold. The ring is set with Amethyst, Emerald, and Pearl
Category

Antique 1860s British Victorian More Rings

Materials

Amethyst, Emerald, Pearl, Yellow Gold

Contemporary 12 Carat Yellow Gold Pearl Emerald and Diamond Cluster Dress Ring
Located in Hamilton, AU
Crafted with love and affection in 12 carat yellow gold, this lovely contemporary ring features an
Category

21st Century and Contemporary Unknown Contemporary Cluster Rings

Materials

Pearl, Diamond, Emerald, Gold, Yellow Gold

Emerald Cut Diamond Platinum Eternity Band, over 12 Carat
By Lester Lampert
Located in Chicago, IL
A beautifully made eternity band is set in platinum with 16 Emerald cut Diamonds = 12.16cts. tw
Category

Early 2000s American Contemporary Wedding Rings

Materials

Diamond, Platinum

Repossi Sapphire, Emerald and Diamond Ring
By Repossi
Located in Paris, IDF
. 12 emeralds weight : 1,07 carat. Ring size : 4,5 can be sized. Retail price : $32,800
Category

20th Century Italian Contemporary Cocktail Rings

Materials

Diamond, Emerald, Sapphire, 18k Gold

Repossi Sapphire Diamond Ring;
By Repossi
Located in Paris, IDF
weight : 1,45 carat. 32 square diamonds weight : 2,03 carat. 12 emeralds weight : 1,07 carat. Ring
Category

Late 20th Century Italian Cocktail Rings

Materials

Diamond, Emerald, Sapphire, 18k Gold

AIG certified 12 carat pink corals - 0.64 carat diamonds - 0.24 carat emeralds
Located in Monte-Carlo, MC
opaque pink corals weighing 12.00 carat and 12 natural emeralds weighing 0.24 carat. Quality of the
Category

Early 2000s Three-Stone Rings

Materials

Coral, Diamond, Emerald, 18k Gold

Impressive Retro Estate 1950s Platinum 12 Carat Diamond Aquamarine Ring
Located in Shaker Heights, OH
Stunning 14k Gold 12 Carat Diamond Aquamarine Cocktail Ring This beautiful ring is 14k gold
Category

Vintage 1950s American Retro Cocktail Rings

Materials

Aquamarine, White Diamond, 14k Gold

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12 Carat Emerald Rings For Sale on 1stDibs

There is a broad range of 12 carat emerald rings for sale on 1stDibs. These distinct designs — crafted with great care and often made from Gold, Platinum and 18k Gold — can elevate any look. Our collection of these items for sale includes 45 vintage editions and 104 modern creations to choose from as well. Our inventory is broad and distinctive, with accessories on offer that were made as long ago as the 18th Century to those produced as recently as the 21st Century. Our collection of 12 carat emerald rings includes designs that are universally popular, but Contemporary and Modern styles, specifically, are sought with frequency. There have been many well-made iterations of these items over the years, but those made by Roman Malakov, Emilio! and Royaal Stones Ltd are often thought to be among the most beautiful. Any of these pieces can lend versatility to your look, but Diamond versions, from our inventory of 112, are particularly popular. There are many emerald cut, oval cut and round cut 12 carat emerald rings for sale. Most of our 12 carat emerald rings for sale are for women, but there are 52 pieces available to browse for men.

How Much are 12 Carat Emerald Rings?

On average, 12 carat emerald rings at 1stDibs sell for $16,195, while they’re typically $600 on the low end and $1,300,000 for the highest priced versions of this item.

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.