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12ct Emerald Ring

AJD Exciting Emerald Cut 12CT Amethyst & Sterling Ring February Birthstone!
By Aria Jewelry Design
Located in Raleigh, NC
Captivating 12CT Emerald Cut Amethyst Ring in Sterling Silver Discover the beauty of this
Category

21st Century and Contemporary Brazilian Artisan Cocktail Rings

Materials

Amethyst, Sterling Silver

18K Gold 12ct No Oil Russian Emerald Ring, Crown Design Ring
By MOISEIKIN
Located in Hong Kong, HK
eyes. MOISEIKIN created this historically unique and fascinating non treated 12ct Emerald in a crown
Category

2010s Russian Contemporary Engagement Rings

Materials

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

Vintage 12 Ct Natural Carved Emerald & 1.5 Ct Diamond Ring 18 Kt Yellow Gold
Located in New York, NY
Vintage 18 Karat Yellow Gold Ring Size 6.5 featuring a single solitaire natural carved emerald
Category

Early 2000s Solitaire Rings

Materials

Diamond, Emerald, 14k Gold, Yellow Gold

Natural 12 Ct High Quality Zambian Emerald Cut Emerald Eternity Band/ Ring 14 KG
Located in New York, NY
Natural approximately 12 Ct High Quality Zambian Emerald Cut Emerald Eternity Band/ Ring 14 Karat
Category

Early 2000s North American Band Rings

Materials

Emerald, 14k Gold

NWT $46, 000 18KT Fancy 12CT Glittering Colombian Emerald Diamond Prism Ring
Located in New York, NY
Sparkling Magnificent Fancy Colombian Emerald and Fancy Diamond Ring. Ring Contains approx 12CTS of a
Category

21st Century and Contemporary Cocktail Rings

Materials

Diamond, Emerald, Gold, 18k Gold

Rare Antique "Regard Ring" 12ct Yellow Gold English C/1868
Located in Carmel-by-the-Sea, CA
rather on the rarity and desirability they garner from jewelry enthusiasts. The ring is crafted in 12ct
Category

Antique 1860s Victorian Band Rings

Materials

Amethyst, Diamond, Emerald, Garnet, Ruby, Yellow Gold

Antique Ring natural 12ct Citrine Diamonds solid 14K Gold Ø US 7.25 / 7.5gr
Located in SE
claw set natural Yellow - Orange Citrine stone oval cut 21 mm x 13 mm x 7.75 mm deep / ca. 12 ct
Category

Vintage 1930s German Art Deco Solitaire Rings

Materials

Citrine, Diamond, 14k Gold

GIA Certified 12 Carat Emerald Cut Fancy Yellow Diamond Trillion side Ring
By Antinori Fine Jewels
Located in Chicago, IL
12 ct emerald Cut Diamond Halo Engagement Ring in 18K White Gold and Platinum
Category

2010s Italian Modern Engagement Rings

Materials

Diamond, White Diamond, Yellow Diamond, Emerald

Recent Sales

Vintage 14kt Gold, 12ct Amethyst, 1/2ct Oval Emeralds Ring, Size9
Located in New York, NY
This vintage ring features a large 12 Carat oval cut amethyst with 1/2 carat of oval cut emeralds
Category

Late 20th Century More Rings

Antique 12ct Rose Gold, Edwardian Sapphire, Diamond & Emerald Snake Ring
Located in Brighton, GB
Antique Snake Ring 12ct Rose Gold This exquisite antique Edwardian snake ring showcases the
Category

Early 20th Century English Edwardian Band Rings

Materials

Diamond, Emerald, Sapphire, Rose Gold

12ct Aquamarine Ruby Ring Platinum Sz 7.25 Cocktail Emerald Cut Fine Jewelry
Located in Torrance, CA
Stylish estate aquamarine & ruby cocktail ring crafted in 900 platinum. Emerald cut aquamarine
Category

Mid-20th Century Unknown Modern Cocktail Rings

Materials

Aquamarine, Ruby, Platinum

12ct Aquamarine Ring 14k White Gold Sz 6.5 Cocktail Emerald Cut Fine Jewelry
Located in Torrance, CA
. Emerald cut aquamarine measures 16mm x 12.5mm (estimated at 12 carats). The aquamarine is in good (few
Category

Mid-20th Century American Modern Cocktail Rings

Materials

Aquamarine, Gold, 14k Gold, White Gold

12ct Aquamarine Diamond Ring Vintage 18k Yellow Gold Platinum Cocktail Jewelry
Located in Torrance, CA
yellow gold with platinum accents. Emerald cut aquamarine measures 16mm x 12mm (estimated at 12 carats
Category

Mid-20th Century Unknown Retro Cocktail Rings

Materials

Aquamarine, Diamond, White Diamond, 18k Gold, Yellow Gold, Platinum

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

12ct Aquamarine Diamond Ring Vintage 18k White Gold Fine Cocktail Jewelry
Located in Torrance, CA
yellow gold with platinum accents. Emerald cut aquamarine measures 16mm x 12.5mm (estimated at 12
Category

Mid-20th Century Unknown Modern Cocktail Rings

Materials

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

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

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4 Ct Oval Shape Black Australian Opal & Diamond 14 K Yellow Gold Pearl Necklace
Located in New York, NY
Introducing our exquisite 14K Yellow Gold Pearl Necklace featuring a captivating 4 Carat Oval Black Australian Opal surrounded by dazzling diamonds. The opal displays a mesmerizing p...
Category

2010s Pendant Necklaces

Materials

Opal, Diamond, Pearl, 14k Gold, Yellow Gold

Tiffany & Co. 1970 George Schuler Seashells Clips Earrings In 18Kt Yellow Gold
Located in Miami, FL
Shells earrings designed by Tiffany & Co. A beautiful pair of clips-on earrings created in New York city at the Tiffany & Co. by George Schuler, back in the 1970. These earrings hav...
Category

Vintage 1970s American Modernist Clip-on Earrings

Materials

Gold, 18k Gold, Yellow Gold

AJD Dazzling Oval Amethyst in Sterling Silver Engraved Ring February Birthstone
By Aria Jewelry Design
Located in Raleigh, NC
Dazzling oval Amethyst, 12.8 carats, set in 4 prong engraved Sterling Silver ring in perfect for all occaisions. This brilliant gemstone comes from our favorite supplier up in the m...
Category

21st Century and Contemporary American Artisan Cocktail Rings

Materials

Amethyst, Sterling Silver

New Platinum 1.71ctw GIA Emerald Cut Diamond & Sapphire 3 Stone Engagement Ring
Located in Montclair, NJ
Here we have a incredible, brand new, custom made diamond and sapphire three stone engagement ring crafted in solid platinum. It features a gorgeous, GIA certified, 0.91 carat emeral...
Category

2010s American Engagement Rings

Materials

Diamond, Sapphire, Platinum

Untreated Tanzanite Pendant, 104.39 Carats
Located in New Orleans, LA
A monumental 104.39-carat cushion-cut tanzanite is the star of this eye-catching pendant. The gem has been certified by the American Gemological Laboratories (AGL) as being untreated...
Category

21st Century and Contemporary Modern Pendant Necklaces

Materials

Diamond, Tanzanite, 18k Gold, Platinum

Vintage Citrine and 9 Carat Gold Cocktail Ring
Located in Chipping Campden, GB
The gorgeous citrine stone in this ring is a lovely deep yellow colour and is set in simple claws. The gallery is ornate with scroll detail all modelled in 9carat gold. Ring Size: ...
Category

Vintage 1950s British Modern Cocktail Rings

Materials

Citrine, Gold

Heart garnet Eternity Ring in 14k gold
By Daizy Jewellery
Located in Istanbul, TR
14k gold ring with heart natural garnets. Heart garnet eternity ring band. Valentines gift jewelry. Full circle of hearts. January birthstone ring. Heart Garnet gold ring. Love ring....
Category

2010s Turkish Modern Bridal Rings

Materials

Garnet, 14k Gold

Heart garnet Eternity Ring in 14k gold
Heart garnet Eternity Ring in 14k gold
$695 Sale Price / item
27% Off
AJD Scintillating 17ct Swiss Blue Topaz and Sterling Silver Ring
By Aria Jewelry Design
Located in Raleigh, NC
Introducing the Sparkling Swiss Blue Topaz and Handmade Sterling Silver Ring – a breathtaking piece of jewelry that exudes elegance and craftsmanship. This stunning ring features a b...
Category

21st Century and Contemporary Brazilian Artisan Cocktail Rings

Materials

Topaz, Blue Topaz, Sterling Silver

Emilio Jewelry Grs Certified 10 Carat No Heat Royal Blue Sapphire Ring
By Emilio!
Located in New York, NY
From Emilio Jewelry, a well known and respected wholesaler/dealer located on New York’s iconic Fifth Avenue,  Please inquire for more images, certificates, and details. Zoom meetings...
Category

21st Century and Contemporary Three-Stone Rings

Materials

Sapphire, Blue Sapphire

Rare 5.73 Carat Natural Red Spinel Emerald Cut – Collector's Luxury Gemstone
By Merkaba
Located in Beverly Hills, CA
Exceptional 5.73 Carat Natural Red Spinel – A Rare Collector's Gem By Merkaba Beverly Hills. Discover unparalleled luxury with this 5.73 carat natural Red Spinel, an extraordinary u...
Category

21st Century and Contemporary Tanzanian Art Deco Loose Gemstones

Materials

Spinel, Emerald, 18k Gold, Rose Gold, White Gold, Yellow Gold, Platinum

Art Deco Style 5.30 Ct Green Amethyst and Sapphire 14K Gold Cocktail Ring
Located in Hartman, AR
Art Deco Style Enameled 14K Gold Cocktail Ring with Tourmaline and Sapphire This ring was made with quality materials and excellent handwork. I guarantee the quality assurance of my...
Category

2010s Turkish Art Deco Cocktail Rings

Materials

Sapphire, Amethyst, 14k Gold

AJD Glowing Deep Green 2.8 Carat Chrome Diopside Sterling Silver Ring
By Aria Jewelry Design
Located in Raleigh, NC
Brilliantly glittering cushion cut 2.8 carat natural Chrome Diopside - 10 mm x 8.1 mm - set in a sterling silver ring size 7 sizable for free. This glows a bright intense green and ...
Category

21st Century and Contemporary American Cocktail Rings

Materials

Sterling Silver

Emilio Jewelry Gia Certified 4.04 Carat Fancy Light Pink Heart Diamond Ring
By Emilio!
Located in New York, NY
From Emilio Jewelry, a well known and respected wholesaler/dealer located on New York’s iconic Fifth Avenue,  Please inquire for more images, certificates, and details. Zoom meetings...
Category

21st Century and Contemporary Three-Stone Rings

Materials

Pink Diamond

Emilio Jewelry GRS Certified 7.50 Carat Burma No Heat Pigeon Blood Ruby Ring
By Emilio!
Located in New York, NY
From Emilio Jewelry, a well known and respected wholesaler/dealer located on New York’s iconic Fifth Avenue, Please inquire for more images, certificates, and details. Zoom meetings...
Category

21st Century and Contemporary Three-Stone Rings

Materials

Ruby

Vintage 21 Ct Star Oval Natural Ruby Cabochon & 2.45 Ct Diamond Ring , Platinum
Located in New York, NY
A classic, Cocktail ring Exact 21.01 Carat of natural Cabochon with star Ruby and 2.45 Ct of Baguettes and Round Diamond Ring Star Ruby Cabochon 21.01 Ruby is not red , it...
Category

Early 2000s Cocktail Rings

Materials

Diamond, Ruby, Platinum

VR Jewels Stackable 5.46 Carat Emerald Eternity Band Ring in 14K Yellow Gold
By VR Jewels
Located in New York, NY
Emerald cut emerald eternity band ring in 14K gold symbolizes the everlasting love between a couple. It shows the infinite love you have for your partner. The round shape represents ...
Category

21st Century and Contemporary American Modern Band Rings

Materials

Emerald, Gold, 14k Gold, Yellow Gold

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12ct Emerald Ring For Sale on 1stDibs

On 1stDibs, you can find the most appropriate 12ct emerald ring for your needs in our varied inventory. Frequently made of 18k Gold, Gold and Platinum, this item was constructed with great care. Find an antique version now, or shop for 3 vintage or 9 modern creation for a more contemporary example of these cherished accessories. Making the right choice when shopping for a 12ct emerald ring may mean carefully reviewing examples of this item dating from different eras — you can find an early iteration of this piece from the 20th Century and a newer version made as recently as the 21st Century, both of which have proven very popular over the years. As it relates to this specific piece, our collection includes designs that are universally popular, but 4.5 Carat and 5 Carat carat weights, specifically, are sought with frequency. Finding an appealing 12ct emerald ring — no matter the origin — is easy, but Aletto Brothers, Cartier and Fine Jewels UK each produced a popular version that is worth a look. Today, if you’re looking for an emerald cut version of this piece and are unable to find the perfect match, our selection also includes pear cut alternatives. When shopping for a 12ct emerald ring, you’ll find that there are less available pieces for unisex or men today than there are for women.

How Much is a 12ct Emerald Ring?

On average, a 12ct emerald ring at 1stDibs sells for $27,000, while they’re typically $424 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.

Questions About 12ct Emerald Ring
  • 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 ExpertMarch 22, 2022
    An emerald ring symbolizes new beginnings, true love and fidelity. As a result, the gemstone makes for a meaningful engagement ring. In addition, emeralds are the birthstone for the month of May. Shop a variety of emerald rings on 1stDibs.
  • 1stDibs ExpertNovember 14, 2023
    Whether emerald engagement rings are unlucky is a matter of personal belief. Some people think that emeralds are bad luck for wedding rings, but not for engagement rings. Others associate emeralds with good luck, perhaps due to their color being the same as that of a four-leaf clover. Most people who choose emerald engagement rings enjoy their beauty without concern for superstition. Find a collection of emerald engagement rings on 1stDibs.
  • 1stDibs ExpertFebruary 22, 2021
    Yes, emeralds are a popular choice for engagement rings. Emeralds are durable, rare, and beautiful, and therefore a perfect choice for an engagement ring!
  • 1stDibs ExpertJune 30, 2023
    What wearing an emerald ring means varies. There are numerous myths attributed to the emerald’s spiritual powers, like placing an emerald under your tongue will allow you to see the future (this isn’t recommended). In some cases, emeralds are preferable in engagement rings because the stone is thought to represent love and luck. For those celebrating a birthday in May, an emerald ring is a fashionable way to show off your birthstone. Some people also associate emeralds with lasting loyalty and hope. Shop a variety of emerald rings on 1stDibs.
  • 1stDibs ExpertNovember 1, 2023
    Yes, emerald cut engagement rings are popular for those hoping to be betrothed. The emerald cut comprises 58 facets and truncated corners on a rectangular step-cut stone. The flat pavilion of an emerald-cut diamond can magnify the stone's imperfections, so the gem's clarity is key. Initially a popular cut for emeralds only, it is now used on other precious stones, but the name has come to define the style. The emerald cut became popular during the Art Deco period. Find emerald cut engagement rings on 1stDibs.
  • 1stDibs ExpertApril 5, 2022
    What band goes best with an emerald cut ring is largely a matter of personal preference. Bands that hold brilliant-cut accent stones can add sparkle to a ring. An example is the eternity band, which shows off gemstones all the way around the band. On 1stDibs, find a selection of emerald cut rings.