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30 Carat Opal Pendant Necklace Red Fire 14 Karat Gold Antique Retro
Located in New York, NY
This is an absolutely spectacular 30 Carat Fire Opal Pendant in a stunning Flame Motif setting in
Category

20th Century Unknown Modernist Pendant Necklaces

Materials

Opal, Gold, Yellow Gold, 14k Gold

30 Carat Pear Cut Opal and Diamond 14 Karat Gold Cocktail Ring, Estate
Located in New York, NY
Introducing a timeless cocktail ring featuring a stunning 30-carat pear-shaped opal and diamond
Category

2010s Cocktail Rings

Materials

Diamond, Opal, 14k Gold

Malachite Opal 18 Karat Gold Ring
By Meghna Jewels
Located in Hoffman Estate, IL
This beautiful ring has been meticulously crafted from 18-karat gold, 18.3 carats malachite, .30
Category

21st Century and Contemporary Unknown Contemporary Cocktail Rings

Materials

Malachite, Opal, Sapphire, Gold, 18k Gold, Yellow Gold

Lapis Opal 18 Karat Gold Ring
By Meghna Jewels
Located in Hoffman Estate, IL
This beautiful ring has been meticulously crafted from 18-karat gold, 12.42 carats Lapis, .30
Category

21st Century and Contemporary Unknown Contemporary Cocktail Rings

Materials

Malachite, Opal, 18k Gold, Yellow Gold, Gold

Handcraft 9 Karat Yellow Gold Opals Beaded Bracelet
By SCALA GIOIELLI
Located in Marcianise, IT
opals beaded. Only opals weight 125 karat Bracelet total weight 30 grams Bracelet 19 cm (Length)
Category

21st Century and Contemporary Italian Artisan Beaded Bracelets

Materials

Opal, 9k Gold, Yellow Gold

4.35 Carat Opal Diamond 18 Karat Gold Stud Earrings
By Meghna Jewels
Located in Hoffman Estate, IL
Handcrafted from 18-karat gold, these stunning stud earrings are set with 4.35 carats Opal doublets
Category

21st Century and Contemporary Contemporary Drop Earrings

Materials

Diamond, Opal, Blue Sapphire, Gold, 18k Gold, White Gold

Opal Ring Karat Gold Natural Ethiopian Art Deco style Jewelry
Located in Berlin, DE
14k yellow gold ring with natural Opal opal origin - Ethiopia opal measurements - 0.16 х 0.35 х
Category

2010s French Contemporary Engagement Rings

Materials

Opal, 14k Gold, Yellow Gold, Gold

59.87 Carat Opal with Diamond Bezel Pendant 14 Karat Yellow Gold Necklace
Located in Sherman Oaks, CA
Condition Pendant is Centered with a Prong-Set Oval Opal Prong Set Around the Opal are Thirty (30) Round
Category

20th Century American Pendant Necklaces

Materials

Diamond, Opal, 14k Gold

French Cocktail Ring Opal Cabochon Surrounded by Diamonds Yellow Gold 18 Karat
Located in Vannes, FR
French Cocktail Ring Opal Cabochon Surrounded by Diamonds Yellow Gold 18 Karat This beautiful
Category

2010s French Modern Cocktail Rings

Materials

Diamond, Opal, 18k Gold, Yellow Gold

White & Black Diamond Stud Earrings Opal Gemstone 14 Karat Rose Gold Jewelry
By Spectrum Jewels
Located in IN
with opal gemstones and set in luxurious 14 karat rose gold. Each element of these earrings exudes
Category

21st Century and Contemporary Indian Modern Stud Earrings

Materials

Black Diamond, Opal, Rose Gold, 14k Gold

White & Black Diamond Stud Earrings Opal Gemstone 18 Karat Rose Gold Jewelry
By Spectrum Jewels
Located in IN
charm. The warm tones of the rose gold setting complement the ethereal beauty of the opals, creating a
Category

21st Century and Contemporary Indian Modern Stud Earrings

Materials

Black Diamond, Opal, 18k Gold, Rose Gold

Retro 18 Karat Yellow Gold Opal and Diamond Three-Stone Cocktail Ring
Located in Philadelphia, PA
A very fine opal and gold cocktail ring. With 3 prong-set smooth oval opal cabochons offset by 2
Category

20th Century Unknown Retro Cocktail Rings

Materials

Opal, Diamond, Gold, 18k Gold, Yellow Gold

10 Carat Opal Ruby Diamond Cocktail Ring 14 Karat Gold Retro Hollywood Regency
Located in New York, NY
surrounded by a halo of 30 absolutely radiant Rubies and Diamonds in 14 Karat Gold. The magnificent
Category

20th Century Unknown Contemporary Cocktail Rings

Materials

Ruby, Diamond, Opal, Gold, 14k Gold, Yellow Gold

6.10 Ct Natural Impressive Ethiopian Opal and Diamond 14 Karat Solid Gold Ring
Located in Los Angeles, CA
Opal Weight is: 5.80 Carats Opal Measures: 14.50 x 11.40mm Natural Round Diamonds Weight: .30 Carats
Category

2010s American Cocktail Rings

Materials

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

Vintage Opal 14k Yellow Gold Ring
Located in Beverly Hills, CA
durable 14 karat yellow gold, its setting showcases a richly hued cabochon cut opal that weighs nearly 1
Category

Vintage 1970s Engagement Rings

Materials

Opal, Gold, 14k Gold, Yellow Gold

Vintage Opal 14k Yellow Gold Ring
Located in Beverly Hills, CA
One Vintage Opal 14k Yellow Gold Ring. Featuring one cabochon cut white opal weighing approximately
Category

Vintage 1970s Engagement Rings

Materials

Opal, Gold, 14k Gold, Yellow Gold

Heirloom Statement Opal, Diamond & Emerald Yellow Gold Pendant
Located in Bloomington, MN
graced with a substantial 30-carat Opal, infusing an extraordinary charm into the piece. At 24" in size
Category

Late 20th Century Contemporary Pendant Necklaces

Materials

Diamond, Emerald, Opal, 14k Gold, Yellow Gold

Late Victorian Opal Diamond 14k Yellow Gold Ring
Located in Beverly Hills, CA
One Late Victorian Opal Diamond 14k Yellow Gold Ring. Featuring three cabochon cut opals weighing a
Category

Antique 1890s Late Victorian Engagement Rings

Materials

Diamond, White Diamond, Opal, Gold, 14k Gold, Yellow Gold

Vintage Opal and Diamond 18k Yellow Gold Snake Ring
Located in Beverly Hills, CA
One Vintage Opal and Diamond 18k Yellow Gold Snake Ring. Featuring one cabochon opal weighing
Category

Vintage 1970s Cocktail Rings

Materials

Diamond, White Diamond, Opal, Gold, 18k Gold, Yellow Gold

Gin & Grace 14K Yellow Gold Ethiopian Opal & Emerald Earrings with Diamond
Located in New York, NY
Decorate yourself in elegance with this Earring is crafted from 14-karat Yellow Gold by Gin & Grace
Category

21st Century and Contemporary Chinese Art Deco Hoop Earrings

Materials

Diamond, Emerald, Opal, 14k Gold, Yellow Gold

Ladies Vintage Palladium & 14K White Gold Oval Opal Halo Diamond Cocktail Ring
Located in Houston, TX
palladium diamond and opal vintage halo cocktail ring with a soft-square shank. Engraved with "750". Pre
Category

21st Century and Contemporary Unknown Cocktail Rings

Materials

Diamond, Opal, White Gold, Palladium

Belle Époque Opal and Diamond 18k Yellow Gold Platinum Cluster Ring
Located in Beverly Hills, CA
One Belle Époque Opal and Diamond 18k Yellow Gold Platinum Cluster Ring. Featuring one opal
Category

Antique Early 1900s Belle Époque Cluster Rings

Materials

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

27 Carat Freeform Australian Boulder Opal with Tanzanite and Diamond Pendant 18K
By Kiersten Elizabeth
Located in Charleston, SC
flashes of green and blue with undertones of orange and red. The Opal is enrobed in 18 Karat Gold with an
Category

21st Century and Contemporary American Modern Chain Necklaces

Materials

Diamond, Opal, Tanzanite, 18k Gold, Yellow Gold

BOCHIC “Capri” Pink Sapphire, Emerald & Ethiopian Opal Set in 22k Gold & Silver
Located in New York, NY
sapphire - 28 Carats Ethiopian White Opal - 30 Carats Natural Green Emerald from Zambia - 7 Carats Set
Category

21st Century and Contemporary Asian Belle Époque Drop Necklaces

Materials

Pink Sapphire, Emerald, Opal, 22k Gold, Silver

Gin & Grace 14K Yellow Gold Mozambique Ruby and Pink Opal Ring with Diamond
Located in New York, NY
Decorate yourself in elegance with this Ring is crafted from 14-karat Yellow Gold by Gin & Grace
Category

21st Century and Contemporary Chinese Art Deco Cocktail Rings

Materials

Diamond, Opal, Ruby, 14k Gold, Yellow Gold

Pink Opal and Pink Sapphire Gemstone Diamond Accents 14K Yellow Gold Earring
Located in New York, NY
Decorate yourself in elegance with this Earring is crafted from 14-karat Yellow Gold by Gin & Grace
Category

20th Century Chinese Art Deco Drop Earrings

Materials

Diamond, Opal, Pink Sapphire, 14k Gold, Yellow Gold

Wendy Yue Sculptural Ring in 18kt Gold 28.92 Ctw Black Opal Diamonds & Tsavorite
By Wendy Yue
Located in Miami, FL
18 karats with high polished finish and is embellished with a great selection of natural earth mined
Category

21st Century and Contemporary Hong Kong Contemporary Cocktail Rings

Materials

Diamond, Yellow Diamond, Opal, White Diamond, Tsavorite, Black Opal, 18k...

Valentin Magro 18Kt Gold Earrings 74.6 Cts In Rubellite And Cacholong White Opal
By Valentin Magro
Located in Miami, FL
solid 18 karats of high polished yellow gold. They was conceived as a mirrored swirl pair and suited
Category

Early 2000s American Modern Clip-on Earrings

Materials

Opal, Rubelite, Gold, 18k Gold, Yellow Gold

.18 Carat Edwardian 14 Karat Yellow Gold Diamond Engagement Ring
Located in Atlanta, GA
Stone Details: Weight: .30 Carat Total Weight Cut: Cabachon rounded top Type: Opal, Natural Finger to
Category

Antique Early 1900s Unknown Edwardian Engagement Rings

Materials

White Diamond, Yellow Gold

Tiffany & Co. By Paloma Picasso Suite of 5 Sugar Stack Rings 18Kt Gold With Gems
By Paloma Picasso for Tiffany & Co.
Located in Miami, FL
late 1980's. Each ring has been crafted in solid yellow gold of 18 karats with high polished finish and
Category

Vintage 1980s American Modernist Band Rings

Materials

Quartz, Tourmaline, Peridot, Opal, Aquamarine, Yellow Gold, 18k Gold, Gold

Vintage Diamond Gemstone 14k Gold Harem Ring
Located in Beverly Hills, CA
opals with a total weight of approximately 0.10 carat. Crafted in 14 karat yellow and white gold with
Category

Vintage 1970s Engagement Rings

Materials

Diamond, White Diamond, Emerald, Opal, Ruby, Sapphire, Blue Sapphire, Go...

Opal Diamond Ring 18 Karat Rose Gold
Located in Barnsley, GB
Opal Diamond Ring 18 Karat Rose Gold with 30 diamonds . This Ethiopian Opal Shows off bright
Category

21st Century and Contemporary Contemporary Fashion Rings

Materials

Diamond, Opal, 18k Gold, Rose Gold

Australian Opal Diamond Necklace 14 Karat Yellow Gold
Located in Barnsley, GB
This Australian Opal is from the Lighting Ridge Shows of very bright colors Blue Yellow Green Red
Category

21st Century and Contemporary Australian Contemporary Pendant Necklaces

Materials

Diamond, Opal, 14k Gold, Yellow Gold

Australian Boulder Opal Diamond Pendant and Chian 18 Karat Yellow Gold
Located in Barnsley, GB
DESCRIPTION: Australian Boulder Opal Pendant And Chian 18 Karat Yellow Gold . This Opal Shows
Category

21st Century and Contemporary Australian Contemporary Pendant Necklaces

Materials

Diamond, Opal, 18k Gold, Yellow Gold

Fabergé Karenina 18 Karat White Gold Opal and Diamond Drop Earrings, US Clients
By Fabergé
Located in London, GB
. Karenina Opal Earrings feature round white diamonds and opals set in 18 karat white gold. Additional
Category

2010s British Drop Earrings

Materials

White Diamond, White Gold

Fabergé Menuet Opal Earrings, US Clients
By Fabergé
Located in London, GB
black opals and round white diamonds, set in 18 karat white gold. Additional Information: Details
Category

2010s British More Earrings

Materials

White Diamond, White Gold

Fabergé Menuet Opal Pendant, US Clients
By Fabergé
Located in London, GB
black opal and round white diamonds, set in 18 karat white gold. Additional Information: 18k White
Category

2010s British Pendant Necklaces

Materials

White Diamond, White Gold

Fabergé Menuet 18K White Gold Diamond Cuff Bracelet with Black Opals, US Clients
By Fabergé
Located in London, GB
features 3 round black opals and 557 round white diamonds set in 18 karat white gold. This one of a kind
Category

2010s British Cuff Bracelets

Materials

White Diamond, White Gold

Jadeite, Jade, Tahitian Pearl and Multi Gem 18 Karat Gold Statement Necklace
By Jane Magon Collections
Located in New York, NY
Opera Length Necklace is adorned with Carved Jadeite, Jade, Tahitian Pearls, Green Tourmalines, Opal
Category

2010s American Contemporary Beaded Necklaces

Materials

Chrysophrase, Jade, Opal, Pearl, Tourmaline, Tsavorite, Gold, 18k Gold

Presentation Necklace Jaidete, Jade, Tahitian Pearl and Multi Gems 18 Karat Gold
By Jane Magon Collections
Located in New York, NY
Opera Length Necklace is adorned with Carved Jadeite, Jade, Tahitian Pearls, Green Tourmalines, Opal
Category

2010s American Contemporary Beaded Necklaces

Materials

Tsavorite, Chrysophrase, Jade, Opal, Pearl, Tourmaline, Gold, 18k Gold

Fabergé Treillage 18 Karat Brushed Gold Diamond and Gemstone Quilted, US Clients
By Fabergé
Located in London, GB
white diamonds, blue and pink sapphires, rubies, tsavorites, opals and amethysts, set in 18 karat
Category

2010s British More Rings

Materials

Multi-gemstone, Rose Gold

Fabergé Treillage 18 Karat Brushed Gold Diamond & Gemstone Egg Charm, US Clients
By Fabergé
Located in London, GB
diamonds, rubies, amethysts, pink and blue sapphires, tsavorites and fire opals, set in 18 karat brushed
Category

2010s British Charm Bracelets

Materials

Sapphire, Rose Gold

Fabergé Treillage 18k Brushed Gold Diamond & Multicolour Gemstone Quilted Ring
By Fabergé
Located in London, GB
, opals and amethysts, set in 18 karat brushed rose gold. Additional Information: 18kt Rose gold ring
Category

2010s British More Rings

Materials

Multi-gemstone, Rose Gold

Fabergé Treillage 18K Ring with Brushed Rose Gold Diamond & Multicolour Gemstone
By Fabergé
Located in London, GB
, fire opals and amethysts, set in 18 karat brushed rose gold. Additional Information: Details: 18k
Category

2010s British More Rings

Materials

White Diamond, Rose Gold

Fabergé Treillage Brushed Rose Gold & Multicoloured Gemstone Set Egg Pendant
By Fabergé
Located in London, GB
, tsavorites and fire opals, set in 18 karat brushed rose gold. The egg pendant is 18mm. Additional
Category

2010s British More Jewelry

Materials

White Diamond, Rose Gold

Fabergé Tzigane Gold & Silver Bracelet With Coloured Diamonds & Gemstones
By Fabergé
Located in London, GB
shaded pavé panels of white, pink and yellow diamonds, moonstones, fire opals, demantoids, tsavorites and
Category

2010s British More Bracelets

Materials

Yellow Gold

Fabergé Summer in Provence Diamond Necklace, US Clients
By Fabergé
Located in London, GB
features white diamonds, mother-of-pearl, natural pearls, white opals and hand-painted white enamel, set in
Category

2010s British More Necklaces

Materials

White Diamond, White Gold

Fabergé Treillage Multi-Colored Rose Gold Hoop Earrings, US Clients
By Fabergé
Located in London, GB
round rubies, sapphires, white diamonds, amethysts, tsavorites and fire opals, set in 18 karat brushed
Category

2010s British Hoop Earrings

Materials

Ruby, Rose Gold

Fabergé Treillage 18K Rose Gold Diamond & Gemstone Wide Quilted Ring, US Clients
By Fabergé
Located in London, GB
white diamonds, blue and pink sapphires, rubies, tsavorites, fire opals and amethysts, set in 18 karat
Category

2010s British More Rings

Materials

White Diamond, Rose Gold

Fabergé Treillage Multicolored Rose Gold Earrings, US Clients
By Fabergé
Located in London, GB
white diamonds, blue and pink sapphires, rubies, amethysts, opals and tsavorites, set in 18 karat
Category

2010s British Drop Earrings

Materials

White Diamond, Rose Gold

Fabergé Emotion 18K Gold Diamond & Gemstone Encrusted Chunky Ring, US Clients
By Fabergé
Located in London, GB
gemstones including round white and rose diamonds, blue sapphires, opals, Paraiba tourmalines and topazes
Category

2010s British More Rings

Materials

Multi-gemstone, White Gold

Fabergé Treillage Brushed Rose Gold & Gemstone Set Egg Pendant, US Clients
By Fabergé
Located in London, GB
white diamonds, rubies, amethysts, pink and blue sapphires, tsavorites and fire opals, set in 18 karat
Category

2010s British More Jewelry

Materials

White Diamond, Rose Gold

Fabergé Tzigane Gold & Silver Bracelet With Diamonds & Gemstones, US Clients
By Fabergé
Located in London, GB
diamonds, moonstones, fire opals, demantoids, tsavorites and spessartites, strung on faceted jasper beads
Category

2010s British More Bracelets

Materials

Yellow Gold

Fabergé Secret Garden Earrings, US Clients
By Fabergé
Located in London, GB
spinels, multi-coloured sapphires, emeralds, carved nephrite leaves and opals, set in 18 karat white gold
Category

2010s British More Earrings

Materials

Yellow Sapphire, White Gold

Fabergé Treillage 18K Gold Bracelet w/ Diamonds & Colored Gemstones, US Clients
By Fabergé
Located in London, GB
18K Rose Gold Open Bracelet displays the perfect marriage of heritage and modernity. Set in 18 karat
Category

2010s British More Bracelets

Materials

White Diamond, Rose Gold

Fabergé Katharina 18K Yellow Gold 21.17ct Topaz Ring W/ Diamonds, US Clients
By Fabergé
Located in London, GB
a step cut cushion topaz of 21.17 carats, set with round white and brown diamonds, fire opals
Category

2010s British More Rings

Materials

White Diamond, Yellow Gold

30 Carat Oval Ethiopian Black Opal Pendant/Necklace 18 Karat + 18 Kt Gold Chain
Located in New York, NY
Approximately 30 Carat Oval Ethiopian Black Opal Pendant/Necklace 18 Karat + 18 Kt Gold Chain This
Category

2010s Pendant Necklaces

Materials

Diamond, Black Opal, 18k Gold, Yellow Gold

14 Karat Yellow Gold Opal Pendant
Located in Washington Depot, CT
Vintage 14 Karat Yellow Gold Opal Pendant- This unique pendant features a glass drop filled with
Category

20th Century Pendant Necklaces

Materials

Opal, Yellow Gold

Antique Opal 18 Karat Gold Ring
Located in Beverly Hills, CA
A rare antique Two-Tone opal ring. The beautifully shaped opal exhibits discreet colors throughout
Category

Vintage 1910s More Rings

Materials

Opal, 18k Gold, Yellow Gold

10 Karat Yellow Gold, Opal and Diamond Ring
Located in McLeansville, NC
A 10 karat yellow gold, opal and diamond ring. This ring features a navette design centered on a
Category

Vintage 1970s Cocktail Rings

Materials

Diamond, Opal, Gold, 10k Gold, Yellow Gold

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30 Karat Opal For Sale on 1stDibs

Surely you’ll find the exact 30 karat opal you’re seeking on 1stDibs — we’ve got a vast assortment for sale. Frequently made of gold, 18k gold and yellow gold, this item was constructed with great care. In our selection of items, you can find a vintage example as well as a contemporary version. Finding the perfect 30 karat opal may mean sifting through those created during different time periods — you can find an early version that dates to the 19th Century and a newer variation that were made as recently as the 21st Century. Creating a 30 karat opal has been a part of the legacy of many jewelers, but those produced by SCALA GIOIELLI, Le Vian and Meghna Jewels are consistently popular. A 30 karat opal can make for a versatile accessory, but a selection from our variety of 176 opal versions can add an especially stylish touch. A cabochon version of this piece has appeal, but there are also oval cut and round cut versions for sale. There aren’t many items for men if you’re seeking a 30 karat opal, as most of the options available are for women and unisex.

How Much is a 30 Karat Opal?

On average, a 30 karat opal at 1stDibs sells for $3,500, while they’re typically $275 on the low end and $250,000 for the highest priced versions of this item.