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White Gold Round Cut Opal Rings

10.87 Carat Round Opal Pink White Diamond 18 Karat Rose White Gold Cocktail Ring
By Butani
Located in Hong Kong, Kowloon
For a cocktail ring ideal for both parties and casual weekends, look to Butani's opal and diamond ring. Cast from 18K rose and white gold, it is embellished with an oversized 10.87 c...
Category

2010s Contemporary More Rings

Materials

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

16 Carat Black Opal Diamond 18 Karat White Gold Ring
This brilliant and colorful 16-Carat Brilliant Australian Black Opal is set in an 18 karat white gold mounting. The opal is set east to west, measures 1.4 inches in length, and .75 ...
Category

Late 20th Century Contemporary Cocktail Rings

Materials

White Diamond, Opal, 18k Gold, White Gold

  • 16 Carat Black Opal Diamond 18 Karat White Gold Ring
  • 16 Carat Black Opal Diamond 18 Karat White Gold Ring
  • 16 Carat Black Opal Diamond 18 Karat White Gold Ring
  • 16 Carat Black Opal Diamond 18 Karat White Gold Ring
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H .25 in. W .75 in. D 1.4 in.
Mexican Fire Opal Diamond Halo Ring 18 Karat Gold Ring
Mexican Fire Opal Diamond Halo Dress Ring 18 Karat Gold - Ring size 7.75 This outstanding ring features a round facet cut stunning fire opal and a halo surround of round-cut and bag...
Category

21st Century and Contemporary Art Deco Cocktail Rings

Materials

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

3.55 Carat Opal and 2.68 Carat Diamond Yellow Gold Cocktail Ring
A stunning 3.55 carat white opal and 2.68 carat diamond, 18 karat yellow gold and 18 karat white gold set cocktail ring; part of our diverse opal jewelry collection. This stunning, ...
Category

Late 20th Century Engagement Rings

Materials

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

Antique Opal and 1.08 Carat Diamond Gold Trilogy Ring Circa1920
A stunning, fine and impressive antique 0.73 Carat opal and 1.08 Carat diamond, 18 karat white gold engagement ring; part of our diverse antique jewelry and estate jewelry collection...
Category

Vintage 1920s Engagement Rings

Materials

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

Australian Black Lightning Ridge Opal and 18 Karat Gold Diamond Cluster Ring
Lightning Ridge Australia, home of the magnificent black opal and this solid opal does not disappoint. Photos and videos cannot do justice for opals, the play of colour is typically...
Category

20th Century Contemporary Cluster Rings

Materials

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

14 Karat White Gold 11.11 Carat Australian Black Opal Ruby and Diamond Ring
By Nazarelle
Located in Houston, TX
This ring is made with 14 karat white gold and features an 11.11ct GIA certified Australian Black Opal (GIA Certificate number: 5202388982) with a mixture of colors like red, orang...
Category

2010s Modern Cocktail Rings

Materials

Diamond, Ruby, Opal, 14k Gold, Gold, White Gold, Rhodium

Opal Blue Sapphire Two-Tone Gold Three-Stone Engagement Ring
Orange, red, blue and green opal engagement ring with two side sapphires. The center stone is set in a 14 white gold basket and 14k yellow gold three-stone setting. 1 round opal ap...
Category

Late 20th Century Engagement Rings

Materials

Blue Sapphire, Opal, Sapphire, 14k Gold, Yellow Gold, Gold, White Gold

15.03 Carat Pink Opal and Diamond 18 Karat Rose and White Gold Cocktail Ring
By Butani
Located in Hong Kong, Kowloon
Crafted from 18K rose and white gold, this cocktail ring features a 13.91 carat pink opal surrounded by a halo of white diamonds set in rose gold and white diamonds set in white gold...
Category

2010s Contemporary Dome Rings

Materials

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

Ethiopian Opal and Diamond Engagement Ring Set in Rose Gold, Ben Dannie Design
Main Stone Info: 1. Carat Weight: 5.62 2. Color: High play of color 3. Tone: Medium - Nice, 7 Out of 10 4. Hue: Intense Play Of Color 3. Clarity: Excellent clarity, no inclusi...
Category

2010s Cocktail Rings

Materials

Opal, White Gold

21.50 Carat Natural Ethiopian Opal Intense Orange Sapphire Jellyfish Ring
One of a Kind Statement Ring by American Artist-Designer Tom Castor features a Large, Solid, Natural Ethiopian Opal of 21.50 Carats. This Round, Dome cut Gem has Intense Fire and Col...
Category

2010s Contemporary Cocktail Rings

Materials

Opal, Sapphire, White Gold, 14k Gold, Rose Gold, Yellow Gold

Questions about White Gold Round Cut Opal Rings
Are prices for white gold round cut opal rings negotiable on 1stdibs?
Prices for most white gold round cut opal rings on 1stdibs are negotiable. You’ll see a "Make an Offer" button on the item details page, indicating that the seller is willing to consider a lower price. It’s not uncommon for customers to get 15–25% off the list price after negotiating. See our tips for negotiating like a pro.
Who sells white gold round cut opal rings online at 1stdibs?
Only experienced, professional sellers who have applied and been thoroughly vetted by our team of experts can sell white gold round cut opal rings and other quality items on our site. Learn more about becoming a 1stdibs seller.
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The 1stdibs Buyer Protection Guarantee provides coverage for qualified purchases in the unlikely event that the item arrives not as described or is damaged. We’ll work with you and the seller to find a resolution, ensuring your satisfaction. View details
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