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Oval Opal And Diamonds 18k Gold Necklace

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Black Opal Oval and Diamond Pendant Necklace in 18k White Gold
Located in Los Angeles, CA
Beautiful 10.57 ct. black opal oval cabochon with 1.24 ct. good quality white diamond rounds
Category

21st Century and Contemporary Pendant Necklaces

Materials

White Diamond, Opal, Black Opal, White Gold

168.00 Carats Pink & Peach Opal and Diamond Gold Necklace
By Diamond Stars Jewelry, Inc.
Located in New York, NY
Pink & Peach Opal and Diamond Necklace. The Necklace is 18K Rose Gold. The necklace has 1.65ct
Category

21st Century and Contemporary Chinese Modern Link Necklaces

Materials

Diamond, White Diamond, Opal, Gold, 18k Gold, Rose Gold

3ct Fine Australian White Opal Oval Cabochon 18k Yellow Gold Pendant Necklace
By Gems and Jewels UK
Located in Birmingham, GB
Natural Australian Cooper Pedy White Opal 18k Yellow Gold Solitaire Pendant Necklace. 3.00 Carat
Category

21st Century and Contemporary Pendant Necklaces

Materials

Opal, Gold, 18k Gold, Yellow Gold

Black Opal and Diamond Pendant Necklace in 18k White Gold
Located in Los Angeles, CA
Gorgeous 0.91 ct. black opal ova with 0.52 ct. good quality white diamond rounds. Handmade in 18k
Category

21st Century and Contemporary Pendant Necklaces

Materials

Diamond, Opal, Black Opal, White Gold

Duo Ethiopian Opal and Diamond Necklace in 18K Yellow Gold
Located in Bangkok, TH
A beautiful antique inspired 18k gold pendant necklace, featuring a pear and an oval shaped yellow
Category

21st Century and Contemporary Unknown Pendant Necklaces

Materials

Diamond, Opal, 18k Gold, Yellow Gold

Boulder Opal and White Diamond Pendant Necklace in 18K White Gold
Located in Los Angeles, CA
Beautiful 0.91 ct. Boulder opal oval with 0.52 ct. white diamond rounds. Handmade in 18k white
Category

21st Century and Contemporary Pendant Necklaces

Materials

White Diamond, Opal, White Gold

107 Carat Oval Australian Opal, Diamond and Emerald Pendant /Pin/Broach 18K Gold
Located in New York, NY
This stunning piece of jewelry is a Pin/Necklace made of 18 Karat yellow gold. It features a
Category

2010s Pendant Necklaces

Materials

Diamond, Emerald, Opal, 18k Gold

Black Opal Oval and White Diamond Pendant Necklace in 18 Karat White Gold
Located in Los Angeles, CA
Beautiful black opal oval weighing 1.60 ct. with 0.11 ct. good quality white diamond rounds
Category

21st Century and Contemporary Pendant Necklaces

Materials

White Diamond, Opal, Black Opal, White Gold

Colorful 4.5ct Opal and Diamond Oval Pendant in 18K Yellow Gold
Located in Dublin, IE
Opal (4.5ct.) is surrounded by 26 Diamonds (.98ct.) in a Lapis Jewellers handmade 18K yellow and white
Category

2010s Irish Contemporary Pendant Necklaces

Materials

Diamond, Opal, 18k Gold, Yellow Gold

Two Tone Semi Black Opal & Fire Opal Tsavorite Diamond Necklace 18K Yellow Gold
Located in Suwanee, GA
Two-Tone Australian Semi-Black Opal & Fire Opal Tsavorite Diamond Necklace Pendant 18K Yellow Gold
Category

2010s American Artist Pendant Necklaces

Materials

Diamond, Opal, Tsavorite, Black Opal, Fire Opal, 18k Gold, Yellow Gold

2.61ct Fine White Opal Oval Cabochon 18 Karat Yellow Gold Pendant Necklace
By Gems and Jewels UK
Located in Birmingham, GB
Fine White Opal 18 Karat Yellow Gold Pendant Necklace 2.61 Carat opal with beautiful play of
Category

21st Century and Contemporary Pendant Necklaces

Materials

Opal, Gold, 18k Gold, Yellow Gold

42 Carat Oval Ethiopian Opal & Diamond Pendant 14 Karat White Gold Necklace
Located in New York, NY
Approximately 42 Carat Oval Ethiopian Opal & Diamond Pendant 14 Karat White Gold Necklace with
Category

2010s Pendant Necklaces

Materials

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

Lady's Black Opal and Diamonds Necklace in Platinum and 18k Yellow Gold
Located in New York, NY
. Color grade is GH with a clarity of VS2-SI1. Necklace is cast and hand assembled in platinum and 18k
Category

Vintage 1970s American Art Deco Drop Necklaces

Materials

Diamond, Opal, Black Opal, Yellow Gold, Platinum

Lightning Ridge Opal and Diamond Pendant Necklace
Located in Coral Gables, FL
Stunning 18 Karat White Gold Pendant Necklace Featuring A 3.54 Carat Oval Lightning Ridge Opal with
Category

21st Century and Contemporary Australian Pendant Necklaces

Materials

Diamond, Opal, 18k Gold, White Gold

Australian Semi-Black Opal Halo Diamond Necklace 18K Yellow Gold
Located in Suwanee, GA
Australian Semi-Black Opal Halo Diamond Necklace 18K Yellow Gold. Free Domestic USPS First Class
Category

2010s American Artist Pendant Necklaces

Materials

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

18ct Yellow Gold Opal and Diamond Necklace and Pendant
Located in Sydney, NSW
Oval natural semi-crystal opal cabochon, crafted with Eighteen Karat Yellow Gold, featuring forty
Category

2010s Australian Contemporary Pendant Necklaces

Materials

Diamond, Opal, Yellow Gold, 18k Gold

18K Two Tone Gold Halo Diamond GIA Certified 11 Carat Black Opal Necklace
Located in Los Angeles, CA
and Round Diamond Necklace Handmade in 18K Two Tone Gold. The Opal is truly amazing, with it's play
Category

2010s Modern Pendant Necklaces

Materials

Diamond, Black Opal, Gold, 18k Gold, White Gold

0.99ct Oval Opal & Diamonds Pendant Set in 18ct Yellow Gold
Located in London, GB
pendant is suspended from a 18 inches adjustable at 16 inches 18ct yellow gold chain. Total Opal Weight
Category

2010s Pendant Necklaces

Materials

Diamond, Opal, 18k Gold, Yellow Gold

18k White Gold Onyx, Ethiopian Opal with Diamond Collar Style Necklace
By Avanti
Located in Carrollton, TX
mesh finish out the one of a kind necklace. Opal: Ethiopian 25.00 cts, Cabochon Oval Diamonds: 1.37
Category

2010s American Contemporary Choker Necklaces

Materials

Diamond, Onyx, Opal, 18k Gold, White Gold

Lauren Harper Boulder Opal Diamond Gold Necklace
By Lauren Harper
Located in Winnetka, IL
This boulder opal doublet and .68cts Diamond necklace is delicate yet bold. Colorful flashes of
Category

2010s Artist Choker Necklaces

Materials

Diamond, Opal, 18k Gold

Edwardian Opal Diamond Gold Platinum Drop Necklace
Located in Carmel-by-the-Sea, CA
Rendered in platinum over 18k yellow gold, with a 9.5 carat oval opal at the center of a frame of
Category

Vintage 1910s Edwardian Drop Necklaces

Materials

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

18k Gold GIA 19.49ct Oval Gray Opal Pendant w/ Diamond Sapphire & Emerald Spray
Located in Montclair, NJ
solid 18k yellow and white gold. The pendant features a gorgeous, GIA certified, gray opal that is 100
Category

Late 20th Century Unknown Pendant Necklaces

Materials

Opal, Sapphire, Emerald, Diamond, Yellow Gold, White Gold, 18k Gold, 14k...

Magnificent 18 Karat White Gold Necklace with Australian Opal and Diamonds
Located in Berlin, DE
Magnificent 18k white gold necklace with Australian opal and diamonds. This extraordinary necklace
Category

20th Century Modern Pendant Necklaces

Materials

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

Peter Suchy 3.50 Carat Opal Diamond Yellow Gold Pendant Necklace
By Peter Suchy
Located in Stamford, CT
round brilliant cut diamonds. 18k yellow gold setting and 18 inch chain. The pendant was designed and
Category

21st Century and Contemporary Pendant Necklaces

Materials

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

2.35 Carat Natural Faceted Fire Opal and Diamond Pendant Set in 18K Yellow Gold
Located in Tokyo, JP
Diamond Accents set in 18K Yellow Gold. Opals are known for exhibiting flashes of rainbow colors known as
Category

21st Century and Contemporary Japanese Modern Pendant Necklaces

Materials

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

18 kt yellow gold necklace and pendant with opal, emerald and diamond
Located in The Hague, ZH
18 kt yellow gold necklace with pendant set with opal, emerald and brilliant cut diamond to. 0.50ct
Category

2010s Dutch Modern Pendant Necklaces

Materials

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

Jelly Opal + Fire Opal Rose-Cut Multicolored Diamond Gold Necklace, Kothari 2023
By Kothari
Located in Dallas, TX
18k yellow gold oval link chain with hook and eye clasp that can be worn at 16", 17" and 18". Stamped
Category

2010s American Contemporary Drop Necklaces

Materials

Multi-gemstone, Fire Opal, Opal, White Diamond, Diamond, Yellow Gold, 18...

39.14 Carat Opal, Ruby, and Diamond Pendant Necklace
Located in New York, NY
A beautiful and rare pendant necklace showcasing an oval cabochon opal, set in a diamond encrusted
Category

Vintage 1980s Unknown Pendant Necklaces

Materials

Diamond, Opal, Ruby, 18k Gold, White Gold

18K Gold Opal Alexander The Great Coin Pendant
Located in Arcadia, CA
18-karat yellow gold Decorate with white diamonds 0.175ct and Opal Ancient, authentic Alexander The
Category

2010s Pendant Necklaces

Materials

Opal, 18k Gold

18K Gold Opal Alexander The Great Coin Pendant
18K Gold Opal Alexander The Great Coin Pendant
W 13.78 in D 1.58 in L 22.84 in
Peter Suchy AGL Certified 13.62 Opal Diamond Yellow Gold Pendant Necklace
By Peter Suchy
Located in Stamford, CT
Opal and diamond pendant necklace. AGL certified natural 13.62cts. with a halo ofr white and green
Category

21st Century and Contemporary Pendant Necklaces

Materials

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

Lightning Ridge Black Opal White Diamond Opal Triple Strand 21k Gold Necklace
By Eva Steinberg
Located in Dallas, TX
Strands Necklace showcases a rare and exceptional cabochon-cut 4.44 carat Lightning Ridge black opal
Category

21st Century and Contemporary German Artist Multi-Strand Necklaces

Materials

Opal, Black Opal, Crystal, Multi-gemstone, White Diamond, Diamond, Other...

Rossella Ugolini Tiger Rubies Eyes 18K Yellow Gold Fire Opal Pendant Necklace
By Rossella Ugolini
Located in Rome, IT
Necklace, an embodiment of strength and artistry. Crafted from 18K yellow gold, adorned with rubies, white
Category

2010s Italian Art Deco Pendant Necklaces

Materials

Ruby, Fire Opal, White Diamond, Brown Diamond, Opal, Gold, 18k Gold, Yel...

30.32 Carat Opal Diamond 18 Karat White Gold Necklace One of a Kind
By Meghna Jewels
Located in Hoffman Estate, IL
A stunning 30.32 carat opal diamond necklace is handmade in 18K white gold and 2.14 carats
Category

21st Century and Contemporary Unknown Modern Drop Necklaces

Materials

Diamond, Opal, 18k Gold

Opal with Emerald and Diamond Art Deco Style Pendant in 18K White Gold
Located in Bangkok, TH
An Art Deco style opal with emerald and diamond halo pendant made with 18K white gold. The center
Category

21st Century and Contemporary Thai Art Deco Pendant Necklaces

Materials

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

Opal, Diamond and Amethyst Bee Pendant
Located in London, GB
, with white gold settings for the diamonds. The opal measures approximately 18mm x 13mm.
Category

Vintage 1960s British Pendant Necklaces

Materials

Amethyst, Diamond, Opal, 18k Gold

6.72 Carat Citrine Necklace in 18Karat Yellow Gold with Opal and White Diamond.
By Sunita Nahata
Located in Hong Kong, HK
. Citrine Necklace in 18Karat Yellow Gold with Opal and White Diamond Citrine: 6.724 carat, 14X10mm size
Category

21st Century and Contemporary Hong Kong Contemporary Pendant Necklaces

Materials

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

Alex Jona Fire Opal 18 Karat Rose Gold Necklace
By Alex Jona
Located in Torino, IT
Alex Jona design collection, hand crafted in Italy, 18 karat rose gold chain necklace, alternating
Category

21st Century and Contemporary Italian Link Necklaces

Materials

Opal, Fire Opal, 18k Gold, Rose Gold

Oval Locket Pendant Necklace 18k Yellow Gold Raspberry/Silver Enamel 1 Diamond
By Victor Mayer
Located in Pforzheim, DE
Victor Mayer customizable oval locket pendant necklace 18k yellow gold, Merian Collection
Category

21st Century and Contemporary German Contemporary Pendant Necklaces

Materials

Diamond, 18k Gold, White Gold, Enamel

Silver 18KW Opal Diamond Sapphire Pendant on Hikari Omega Necklace
Located in Cincinnati, OH
ONE-OF-A-KIND beautifully crafted pendant that makes a statement! Silver and 18K gold 'arrow
Category

Late 20th Century Unknown Contemporary Pendant Necklaces

Materials

Diamond, Opal, Sapphire, 18k Gold, Silver

European Made Australian Opal 18 karat Yellow Gold Necklace
Located in Miami, FL
This stunning necklace was crafted in Europe. It is made of 18 karat gold. It has the most stunning
Category

Vintage 1960s Unknown Modern More Necklaces

Materials

Opal, 18k Gold, Yellow Gold

Necklace and pendant set with opald and diamonds 18k yellow gold
Located in The Hague, ZH
18k yellow gold necklace with entourage pendant set with opal and brilliant cut diamonds. 2.00ct
Category

2010s Dutch Modern Pendant Necklaces

Materials

Diamond, 18k Gold, Yellow Gold

Necklace and pendant set with opald and diamonds 18k yellow gold
Necklace and pendant set with opald and diamonds 18k yellow gold
Free Shipping
H 1.26 in W 0.67 in L 17.72 in
Magnificent Australian Opal Diamond Gold Pendant
Located in Beverly Hills, CA
A contemporary pendant featuring a large and impressive 39.76 carat Australian opal in a 18K white
Category

2010s Pendant Necklaces

Materials

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

Alex Jona Opal Pink Sapphire 18 Karat Rose Gold Necklace
By Alex Jona
Located in Torino, IT
Alex Jona design collection, hand crafted in Italy, 18 karat rose gold necklace, consisting of
Category

2010s Italian Link Necklaces

Materials

Opal, Pink Sapphire, 18k Gold, Rose Gold

4.15Carat Turquoise Pendant in 18Karat Yellow Gold with Opal and White Diamond.
By Sunita Nahata
Located in Hong Kong, HK
Diamond. Turquoise: 4.15 Carat, 6X4mm size, oval cab shape. Opal: 0.64 Carat, 2.00mm size, round shape
Category

21st Century and Contemporary Hong Kong Contemporary Pendant Necklaces

Materials

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

Double Opal Diamond White Gold Chain Pendant
Located in Berlin, DE
) weighing 15,40 carats and 68 diamonds in brilliant-cut weighing 1,80 carats. Set in 18K white gold
Category

Mid-20th Century Pendant Necklaces

Materials

Diamond, Opal, 18k Gold, White Gold

Australian Solid Black Opal Diamond Pendant in 18ct Yellow Gold
Located in LEEDERVILLE, WA
Set in our signature 18ct Yellow Gold, this pendant features a rare, natural solid 4.946ct
Category

21st Century and Contemporary Australian Artisan Pendant Necklaces

Materials

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

14 Karat Black Opal and Diamond Pendant
Located in Washington Depot, CT
14 Karat Yellow Gold Black Opal and Diamond Pendant This stunning pendant features one oval black
Category

20th Century Pendant Necklaces

Materials

Diamond, Opal, Black Opal, Yellow Gold

6.17 Carat Opal Pendant in 18 Karat Yellow Gold with Sapphire and Diamond
By Sunita Nahata
Located in Hong Kong, HK
gemstones cuts and color combinations. 6.17 Carat Opal Pendant in 18 Karat Yellow Gold with Multi Sapphire
Category

21st Century and Contemporary Hong Kong Contemporary Pendant Necklaces

Materials

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

9.89 ct. Australian Opal and Diamond Geometric Pendant with Chain
By Sarosi By Timeless Gems
Located in Los Angeles, CA
diamonds in a unique, Retro-style design. The opal is translucent with bright patches of green, yellow and
Category

21st Century and Contemporary American Retro Pendant Necklaces

Materials

Diamond, White Diamond, Opal, Multi-gemstone, Gold, 18k Gold, Yellow Gold

5.00 Carat Opal, Pink, Yellow, Orange Sapphire Diamond Pendant Necklace
By Celine Roelens
Located in GENT, BE
One of a kind lucky beetle necklace in 18 Karat rose gold 26,2g set with the finest diamonds in
Category

21st Century and Contemporary Belgian Contemporary Pendant Necklaces

Materials

Opal, Yellow Sapphire, Pink Sapphire, Tourmaline, Sapphire, Tsavorite, W...

Michael Kneebone Opal Bead Golden Pearl Zircon Citrine Diamond Necklace Suite
By Michael Kneebone
Located in Austin, TX
Seas pearl. The necklace is sold as a suite with matching earring of opal beads, diamond rondelles and
Category

2010s American Contemporary Beaded Necklaces

Materials

Pearl, Diamond, Zircon, White Diamond, Oriental Pearl, Opal, Citrine, 14...

Victorian Rock Crystal Ruby Diamond Opal 18 Kt Gold Fly Pendant
Located in Napoli, IT
natural rock crystal of 29 x 24 x7 mm. – 1oval cabochon cut natural opal of 4.62 x 4.41 mm. – 1 oval
Category

Antique Late 19th Century Victorian Pendant Necklaces

Materials

Crystal, Diamond, Opal, Rock Crystal, Ruby, Gold, 18k Gold

Rose Gold Black Opal Emerald Sapphire Demantoid Diamond Pave Pendant
By Joke Quick
Located in Antwerp, BE
natural daylight, at 4 pm on a cloudy day. Pendant with long chain necklace: 18K Rose gold 18.4 g. 4 X
Category

2010s Belgian Contemporary Pendant Necklaces

Materials

Black Opal, Opal, Garnet, Emerald, Sapphire, White Diamond, Diamond, Ros...

Fire Opal White Diamond Fossilized Coral One of a Kind Drop Necklace, Kothari
By Kothari
Located in Dallas, TX
silver and 18k yellow gold oval link chain with hook and eye closure. Total necklace length with pendant
Category

2010s American Artist Drop Necklaces

Materials

Multi-gemstone, White Diamond, Fire Opal, Opal, Diamond, Coral, Mixed Me...

4.355 Carat Turquoise Pendant in 18Karat Yellow Gold with Opal & White Diamond.
By Sunita Nahata
Located in Hong Kong, HK
diamonds to display a simple but exquisite appeal. Turquoise Pendant in 18Karat Yellow Gold with Opal
Category

21st Century and Contemporary Hong Kong Contemporary Pendant Necklaces

Materials

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

Oval Custom Locket Pendant 18k Yellow Gold Raspberry/Silver Enamel Diamond 0.1ct
By Victor Mayer
Located in Pforzheim, DE
Victor Mayer customizable oval locket pendant 18k yellow gold, Merian Collection, translucent opal
Category

21st Century and Contemporary German Contemporary Pendant Necklaces

Materials

Diamond, White Gold, Enamel, 18k Gold

Admirable 18k White Gold and Aquamarine Pendant with Diamonds (P8270)
Located in Teófilo Otoni, MG
gold (4.17grs). We have also used internationally graded VS2 diamonds with a total weight of 0.12cts
Category

21st Century and Contemporary Brazilian Pendant Necklaces

Materials

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

Pink Opal Pendant in Sterling Silver and 18 Karat Gold with Pink Tourmaline
Located in Brooklyn, NY
addition ornaments Natural Pink Opal approx size 22 x 18 mm oval cabochon shape Natural 18 Small Diamonds
Category

Early 2000s Italian Pendant Necklaces

Materials

Opal, Tourmaline, Gold, 18k Gold, Sterling Silver

1970s Cabochon Cut Boulder Opal 1.52ct Sapphire and 1.28ct Diamond Pendant
Located in Jesmond, Newcastle Upon Tyne
An exceptional vintage boulder opal, 1.52 carat sapphire and 1.28 carat diamond, 18 karat yellow
Category

Vintage 1970s German Drop Necklaces

Materials

Diamond, Opal, Sapphire, 18k Gold, Yellow Gold, 14k Gold

Australian´s Lightning Ridge Dark Solid Opal and Diamond Pendant
Located in OVIEDO, AS
Australian´s Lightning Ridge Dark Opal and Diamond Pendant mounted in 18 Karat Gold. First Quarter
Category

Early 20th Century European Pendant Necklaces

Materials

Opal, 18k Gold

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Oval Opal And Diamonds 18k Gold Necklace For Sale on 1stDibs

You are likely to find exactly the oval opal and diamonds 18k gold necklace you’re looking for on 1stDibs, as there is a broad range for sale. Every item for sale was constructed with extraordinary care, often using Gold, 18k Gold and Yellow Gold. You can easily find a 16 antique edition and 32 modern creations to choose from as well. Finding the perfect oval opal and diamonds 18k gold necklace may mean sifting through those created during different time periods — you can find an early version that dates to the 20th Century and a newer variation that were made as recently as the 21st Century. Creating an oval opal and diamonds 18k gold necklace has been a part of the legacy of many jewelers, but those produced by Alberto, Giulians and Yael Designs are consistently popular. Today, if you’re looking for an oval cut version of this piece and are unable to find the perfect match, our selection also includes cabochon alternatives. Most of our oval opal and diamonds 18k gold necklace for sale are for women, but there are 16 pieces available to browse for men.

How Much is a Oval Opal And Diamonds 18k Gold Necklace?

On average, an oval opal and diamonds 18k gold necklace at 1stDibs sells for $6,890, while they’re typically $1,440 on the low end and $85,000 for the highest priced versions of this item.