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12K Yellow Gold Vintage Opal Diamond Brooch 7.4g
Located in Laguna Beach, CA
Vintage opal and diamond brooch in 12k yellow gold setting. Tests 50% gold using an XRF metals
Category

Mid-20th Century Brooches

Materials

Diamond, Opal, Yellow Gold

Vintage 12k Yellow Gold Dying Mother Shell Cameo Brooch
Located in New York, NY
Vintage 12k yellow gold shell cameo brooch titled “Dying Mother.” The hand-carved cameo depicts a
Category

20th Century Brooches

Materials

Gold, Yellow Gold

12K Yellow Gold - Natural Green Jade Cabochon Cut: cufflinks
Located in New York, NY
12K Yellow Gold Natural Jade Cufflinks Metal Type: 12K Yellow Gold Total Item Weight: 15.2 Grams 1
Category

20th Century Contemporary Cufflinks

Materials

Jade, Gold, Yellow Gold

12K Yellow Gold and Diamond Starburst Brooch/Pendant #23244
Located in Washington Depot, CT
12K Yellow Gold and Diamond Starburst Brooch/Pendant- This striking piece is crafted in 12K yellow
Category

20th Century Contemporary Brooches

Materials

Diamond, Gold, Yellow Gold

12:30 _ White Ceramic and 24-K Gold Details Handcrafted Bowl
By LatoXLato
Located in Bologna, Bologna
The 12:30 from the 'Meridiane' collection is a white painted ceramic bowl with 24k gold painted
Category

2010s Italian Modern Decorative Bowls

Materials

Gold

Antique 12k Yellow Gold Amethyst 28.56tcw Filigree Motif Decorative Bracelet
Located in New York, NY
This antique bracelet showcases an elaborate filigree motif set in 12k yellow gold, accented with
Category

20th Century Link Bracelets

Materials

Amethyst, Gold, Yellow Gold

Vintage 12K Yellow Gold Nephrite Jade Good Fortune Dangle Earrings
Located in New York, NY
Elegant vintage dangle earrings crafted in warm 12K yellow gold and set with rich green nephrite
Category

20th Century Dangle Earrings

Materials

Jade, Gold, Yellow Gold

Antique 12k White Gold Shell Cameo with Diamond Accent Brooch
Located in New York, NY
Antique 12k White Gold Shell Cameo with Diamond Accent Brooch, featuring a beautifully hand-carved
Category

Early 20th Century Brooches

Materials

Diamond, Gold, White Gold

Vintage Filigree 12k Yellow Gold Filled Hoop Earrings
Located in Scottsdale, AZ
The Vintage Filigree 12k Yellow Gold Filled Hoop Earrings are a stunning accessory that exudes
Category

Late 20th Century Hoop Earrings

1930s Diamond and Enamel 12k Yellow Gold Jockey Brooch
Located in Jesmond, Newcastle Upon Tyne
A fine and impressive 0.52 carat diamond and enamel, 12 karat yellow gold and silver set jockey
Category

Vintage 1930s Brooches

Materials

Diamond, Yellow Gold, Enamel

J. Co. Black Hills Gold Statement Ring - Yellow Gold 10k 12k Grapevine
Located in Greensboro, NC
Hills Gold Metal Content: 10k Yellow Gold, 12k Rose Gold, & 12k Green Gold Style: Statement Theme
Category

21st Century and Contemporary Cocktail Rings

Materials

10k Gold, Rose Gold, Yellow Gold

Victorian 12k Watch Chain Necklace 24"
Located in Narberth, PA
A stunning watch chain necklace from the Victorian (ca1880s) era! Crafted in 12k muted yellow gold
Category

Antique 1880s Victorian Link Necklaces

Materials

Gold, Yellow Gold

Vintage 12K White Gold Carved Mother of Pearl Chinese Figural Pendant
Located in New York, NY
) Hallmark: 14K Metal: 12k white gold Item #: BR-1764-112625-05
Category

20th Century Pendant Necklaces

Materials

Gold, White Gold

Vintage 12k Yellow Gold Jade Donut Longevity and Good Fortune Cufflinks
Located in New York, NY
A sophisticated pair of vintage 12K yellow gold cufflinks showcasing natural green jade pi (donut
Category

20th Century Cufflinks

Materials

Jade, Gold, Yellow Gold

Antique 12k White Gold Lady with Diamond Necklace Shell Cameo Brooch
Located in New York, NY
Antique 12k White Gold "Lady with Diamond Necklace Shell Cameo Brooch, featuring a finely hand
Category

Early 20th Century Brooches

Materials

Diamond, Gold, White Gold

1920s Antique 0.26ct Diamond and Pearl 12k Yellow Gold Ring
Located in Jesmond, Newcastle Upon Tyne
A fine and impressive antique 0.26 carat diamond and natural pearl, 12 karat yellow gold and
Category

Vintage 1920s Unknown Engagement Rings

Materials

Diamond, Pearl, Yellow Gold, Platinum

Antique 12K Rose Gold Mars Venus 3 Graces Shell Cameo Brooch
Located in New York, NY
Crafted in 12k rose gold, this brooch showcases a detailed depiction of a classical scene, Mars
Category

Antique 19th Century Brooches

Materials

Gold, Rose Gold

Antique Victorian 12k Yellow Gold Carved Agate and Diamond Flower Pendant
Located in New York, NY
21.09 x 5.75mm Metal: 12k Yellow Gold Item #: BR-1696-091825-12
Category

Antique Late 19th Century Victorian Pendant Necklaces

Materials

Agate, Diamond, Gold, Yellow Gold

South Sea Pearl Day Night with 12 Carat Diamond Cocktail Earrings 18 K Gold
Located in New York, NY
South Sea Pearl Day & Night with 12 Carats Diamond Cocktail Earrings 18 K White Gold , Beautiful
Category

Early 20th Century Stud Earrings

Materials

Diamond, South Sea Pearl, 18k Gold

Art Nouveau 12k Boulder Opal Ring
Located in Narberth, PA
used in fine jewelry!  An unusual boulder opal ring from the Art Nouveau (ca1910s) era! Crafted in 12k
Category

Vintage 1910s Art Nouveau Engagement Rings

Materials

Opal, Gold

Antique 2.96ct Garnet Pearl and 0.72ct Diamond, 12k Yellow Gold Pendant
Located in Jesmond, Newcastle Upon Tyne
A stunning, fine and impressive 2.96 carat garnet, pearl and 0.72 carat diamond, 12k yellow gold
Category

Antique 1880s Unknown Drop Necklaces

Materials

Diamond, Garnet, Pearl, Gold, Yellow Gold

Exquisite 0.35ct Three-Stone Natural Diamond Ring in 12K White Gold
Located in רמת גן, IL
set in a classic three-stone design, symbolizing past, present, and future, while the 12K white gold
Category

2010s Singaporean Three-Stone Rings

Materials

Diamond, White Gold

Dated 1808 12 K Amethyst Mourning Band with Jet surround
Located in Baltimore, MD
This Georgian memorial ring commemorates the death of JAMES YOUNG who DIED 24 AUGUST 1808, AGED 64. It consists of a 1 carat cabochon amethyst surrounded by small jets. Likely this ...
Category

Antique Early 1800s British Georgian Band Rings

Materials

Amethyst, Gold

12k Yellow Gold Emerald Cut Smoky Quartz App. 12.02 CTS Ring
Located in Fairfield, CT
12k yellow gold ring. This handsome ring features a large emerald cut, pale light brown color smoky
Category

20th Century Unknown Retro Cocktail Rings

Materials

Quartz, Gold, Yellow Gold

12k Rose and White Gold Aquamarine and Diamond Squared off Ring
Located in Fairfield, CT
12k rose and white gold ring. This gorgeous ring has a center, checkerboard cushion faceted, medium
Category

21st Century and Contemporary Unknown Contemporary Fashion Rings

Materials

Aquamarine, Diamond, Rose Gold, White Gold

Vintage Victorian 12k Handcarved Cameo Pendant
Located in West Palm Beach, FL
hair. The warm tones of the shell contrast elegantly against its solid 12k yellow gold bezel setting
Category

Antique Late 19th Century Victorian Pendant Necklaces

Antique 1.60Ct Emerald, 4.22Ct Diamond and 12k Yellow Gold Brooch Pendant
Located in Jesmond, Newcastle Upon Tyne
. This stunning, fine and impressive antique Victorian brooch/pendant has been crafted in 12k yellow gold
Category

Antique 1890s Brooches

Materials

Diamond, Emerald, Yellow Gold, Silver

Antique Diamond, Sapphire, Pearl and 12k Yellow Gold Shell Bar Brooch
Located in Jesmond, Newcastle Upon Tyne
impressive antique bar brooch has been crafted in 12k yellow gold. The tapering bar is ornamented to the
Category

Antique Early 1900s Brooches

Materials

Diamond, Pearl, Sapphire, Yellow Gold

Victorian 2.32 Carat Diamond and 12k Yellow Gold Miniature Portrait Pendant
Located in Jesmond, Newcastle Upon Tyne
An exceptional, fine and impressive antique Victorian 2.32 cttw diamond and 12 karat yellow gold
Category

Antique 1890s Victorian Pendant Necklaces

Materials

Diamond, Yellow Gold, Silver

Antique Victorian 12k Yellow Gold Three Stone Opal Engraved Cocktail Ring
Located in Great Neck, NY
abrasions but are still beautiful. Item #R1644 Metal: 12K Yellow Gold Weight: 7.8 Grams Size: 12 Opals
Category

Antique 1890s Unknown Victorian Three-Stone Rings

Materials

Opal, Yellow Gold

Vintage 12k Yellow 48.2ct Smoky Quartz Heart Pendant
Located in New York, NY
This vintage heart pendant is crafted in 12k yellow gold and features a smoky quartz centerpiece
Category

20th Century Pendant Necklaces

Materials

Quartz, Gold, Yellow Gold

Antique Victorian 12k Yellow Gold Enamel Work Engraved Mourning Navette Ring
Located in Montclair, NJ
Material: 12k Solid Slightly Rosy Yellow Gold Weight: 9.65 Grams Ring Size: 6.0 (Fitted on a finger
Category

Antique 1890s Victorian Cocktail Rings

Materials

Yellow Gold, Enamel

Antique European Earrings natural Chrysolite Diamonds solid 12K / 18K Gold / 3gr
Located in SE
Europe ca. 1920s -1930s Dangles are composed of solid 12K - 14K Gold and Silver, hooks are later
Category

Vintage 1930s European Art Deco Lever-Back Earrings

Materials

Diamond, Peridot, 18k Gold, 14k Gold, Silver

44 Round Diamond 10-12 Pointer Each Tennis Bracelet in 14 K Yellow Gold 5.0 Ct
Located in New York, NY
44 Round Diamond 10-12 Pointer Each Tennis Bracelet in 14 K Yellow Gold 5.0 Carat Line Bracelet
Category

2010s Unknown Link Bracelets

Materials

Diamond, 14k Gold, Yellow Gold

Rose Gold Turquoise Victorian Cluster Cocktail Ring 12k Cabochon Antique 5 3/4
Located in Greensboro, NC
Size: 5 3/4 Era: Victorian Metal Content: 12k Rose Gold Stone Information Natural Turquoise
Category

21st Century and Contemporary Cocktail Rings

Materials

Turquoise, Rose Gold

Yellow Gold Victorian Fancy Wheat Chain Lariat Necklace 18 1/4" 12k Antique
Located in Greensboro, NC
Era: Victorian Metal Content: 12k Yellow Gold Chain Style: Fancy Wheat Necklace Style: Chain
Category

Antique Late 19th Century Link Necklaces

Materials

Yellow Gold

Vintage Victorian 12k Handcarved Cameo Pendant Brooch
Located in West Palm Beach, FL
tones characteristic of quality Victorian cameos. Framed in solid 12k yellow gold, the setting is both
Category

Antique Late 19th Century Victorian Pendant Necklaces

Antique Enamel and Seed Pearl 12k Yellow Gold Mourning Brooch, circa 1835
Located in Jesmond, Newcastle Upon Tyne
An exceptional, fine and impressive enamel and seed pearl, 12 karat yellow gold mourning brooch
Category

Antique 1830s Unknown Brooches

Materials

Pearl, Yellow Gold, Enamel

Vintage Victorian 12k Handcarved Cameo Pendant Brooch
Located in West Palm Beach, FL
classical woman, showcasing fine detail and soft, warm tones. Set in a solid 12k yellow gold frame, the
Category

Antique Late 19th Century Victorian Brooches

"Handmade 12K White Gold Leaf Photo Frame, " Wood 5 x 7 in
Located in Milwaukee, WI
This photo frame was hand-made in Romania and features 12K white gold leafing. It is made out of
Category

2010s More Art

Materials

Gold Leaf

Vintage 12k Handcarved Shell Cameo Brooch Pendant
Located in West Palm Beach, FL
. The cameo is securely set in a 12k yellow gold frame, crafted with fine workmanship and subtle
Category

Antique Late 19th Century Victorian Pendant Necklaces

Natural Pearl 0.95 Carat Diamond, 12k Yellow Gold Pendant Brooch Circa 1900
Located in Jesmond, Newcastle Upon Tyne
A stunning, fine and impressive antique natural pearl and 0.95 carat diamond, 12 karat yellow gold
Category

Antique Early 1900s Unknown Pendant Necklaces

Materials

Diamond, Natural Pearl, Yellow Gold, Silver

Vintage Emerald, Sapphire, Ruby Statement 1980s 12K Bangle
Located in AMSTERDAM, NL
your own style with. Crafted from 12K yellow gold, fitted with a box tab closure and secured with an
Category

Vintage 1980s European Cuff Bracelets

Materials

Emerald, Ruby, Blue Sapphire, Yellow Gold

Antique 4.16 Carat Sapphire 0.45 Carat Diamond 12k Yellow Gold Brooch Circa 1890
Located in Jesmond, Newcastle Upon Tyne
stunning, fine and impressive antique brooch has been crafted in 12k yellow gold with silver settings. The
Category

Antique 1890s Unknown Brooches

Materials

Diamond, Sapphire, Yellow Gold, Silver

12k Yellow Gold Hexagonal Orange Citrine, Grape And Vine Motif Ring, Size 6.75
Located in Fairfield, CT
12k yellow gold ring. This wonderful ring features a center elongated hexagonal faceted, medium to
Category

Late 20th Century Unknown Contemporary Solitaire Rings

Materials

Citrine, Yellow Gold

Mother Of Pearl, 0.65 Carat Diamond and Peridot, 12k Yellow Gold Turtle Brooch
Located in Jesmond, Newcastle Upon Tyne
. This stunning, fine and impressive antique mother of pearl brooch has been crafted in 12k yellow gold
Category

Antique 1880s Brooches

Materials

Diamond, Pearl, Peridot, Yellow Gold, Silver

"Handmade 12K Photo Frame, " White Gold Leaf Wood 8 x 10 in Frame
Located in Milwaukee, WI
This photo frame was hand-made in Romania and features 12K white gold leafing. It is made out of
Category

2010s Other Art Style More Art

Materials

Gold Leaf

Early Victorian Antique Rose Cut Diamond Brooch in 12K Yellow Gold Circa 1850s
Located in Chicago, IL
crafted in 12 karat yellow gold. this stunning piece boasts a weight of 9.5 pennyweights, approximately
Category

Antique 1850s Early Victorian Brooches

Materials

Diamond, Yellow Gold

Antique Victorian 12K Tourmaline Halo Rose Cut Diamond Cocktail Ring
Located in Houston, TX
Gender: Ladies Metal Type: 12K Yellow Gold Ring Size: 8 Width: 5.85 mm tapering to 1.25 mm
Category

Antique 19th Century Unknown Victorian Cocktail Rings

Materials

Diamond, Tourmaline, Gold, Yellow Gold

"Handmade 12K White Gold Leaf Photo Frame, " Wood 5 x 7 in in Romania
Located in Milwaukee, WI
This photo frame was hand-made in Romania and features 12K white gold leafing. It is made out of
Category

2010s More Art

Materials

Gold Leaf

"Handmade 12K White Gold Leaf Photo Frame, " 5 x 7 in created in Romania
Located in Milwaukee, WI
This photo frame was hand-made in Romania and features 12K white gold leafing. It is made out of
Category

2010s More Art

Materials

Gold Leaf

"Romanian Handmade Photo Frame, " 12K White Gold Leaf Wood 4 x 6 in Frame
Located in Milwaukee, WI
This photo frame was hand-made in Romania and features 12K white gold leafing. It is made out of
Category

2010s Other Art Style More Art

Materials

Gold Leaf

"Romanian Handmade Photo Frame, " 12K White Gold Leaf Wood 8 x 10 in Frame
Located in Milwaukee, WI
This photo frame was hand-made in Romania and features 12K white gold leafing. It is made out of
Category

2010s Other Art Style More Art

Materials

Gold Leaf

"Romanian Handmade Photo Frame, " 12K White Gold Leaf Wood 5 x 7 Photo Frame
Located in Milwaukee, WI
This photo frame was hand-made in Romania and features 12K white gold leafing. It is made out of
Category

2010s Other Art Style More Art

Materials

Gold Leaf

"Handmade 12K White Gold Leaf Photo Frame, " Wood 8 x 10 in from Romania
Located in Milwaukee, WI
This photo frame was hand-made in Romania and features 22K gold leafing. It is made out of wood and
Category

2010s More Art

Materials

Gold Leaf

White Gold Diamond Vintage Eternity Wedding Band 12k Single Ct .40ctw Ring 4 1/2
Located in Greensboro, NC
Size: 4 1/2 Era: Vintage Metal Content: 12k White Gold Stone Information Natural Diamonds Carat
Category

21st Century and Contemporary Wedding Rings

Materials

Diamond, White Gold

"Handmade 12K White Gold Leaf Photo Frame, " Wood 4 x 6 in created in Romania
Located in Milwaukee, WI
This photo frame was hand-made in Romania and features 12K white gold leafing. It is made out of
Category

2010s Other Art Style More Art

Materials

Gold Leaf

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12k Gold For Sale on 1stDibs

On 1stDibs, you can find the most appropriate piece of 12k gold for your needs in our varied inventory. Every item for sale was constructed with extraordinary care, often using Gold, 18k Gold and White Gold. Our collection of these items for sale includes 579 vintage editions and 1307 modern creations to choose from as well. Finding the perfect item from our selection of 12k gold may mean sifting through those created during different time periods — you can find an early version that dates to the 18th Century and a newer variation that were made as recently as the 21st Century. There have been many well-made iterations of the classic choice in our collection of 12k gold over the years, but those made by LB Exclusive, Luigi Ferrara and Alberto are often thought to be among the most beautiful. An object in our assortment of 12k gold of any era or style can lend versatility to your look, but a version featuring Diamond, from our inventory of 1261, is particularly popular. A round cut version of this piece has appeal, but there are also oval cut and emerald cut versions for sale. If you’re browsing our inventory for an option in this array of 12k gold, you’ll find that many are available today for women, but there are still pieces to choose from for unisex and men.

How Much is a 12k Gold?

Prices for a piece of 12k gold can differ depending upon size, time period and other attributes — at 1stDibs, these accessories begin at $59 and can go as high as $680,000, while this accessory, on average, fetches $4,174.
Questions About 12k Gold
  • 1stDibs ExpertFebruary 21, 2024
    Yes, 12K gold is real, but that doesn't mean that the material is pure gold. 12K gold is actually an alloy that is 50% pure gold and 50% other metals. The resulting alloy is highly durable and resistant to scratching and fading. Its hardness makes it difficult to shape into rings, so most 12K gold jewelry consists of necklaces and earrings. On 1stDibs, explore a wide variety of gold jewelry.