Opal Rings

(1,424 upcoming items)

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Stunning 6.4ctw Oval Cabochon Opal Diamond Ring in Platinum

Diamond Depot

$1,690

6 days Left

Platinum 3.68ct Fire Orange Opal Diamond Halo Cocktail Ring

Bidhaus

Est. $3,913-$5,086

$3,000

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Platinum Cocktail Ring with Fiery Opal and Diamond Nugget Design

Diamond Depot

$1,970

Apr 24, 2026

14K GOLD OPAL AND DIAMOND RING

Thomaston Place Auction Galleries

Est. $300-$500

$150(1 bid)

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Platinum 1.48ctw Mexican Fire Opal Diamond Ring Size 7.5

Diamond Depot

$2,300

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Elegant Platinum 3.19ct Oval Opal Diamond Halo Cocktail Ring

Diamond Depot

$1,950

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14k Yellow Gold Floral Marquise Fire Opal Statement Ring Size 5

Diamond Depot

$3,320

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Platinum 2.48ctw Modern Ring with Oval Orange Jelly Opal and Diamonds

Diamond Depot

$1,970

2 days Left

14K Yellow Gold Setting with 20.89ct Fire Opal and 2.70ct Diamond Ring

Riverside Galleries

Est. $18,545-$22,358

$50

5 days Left

14K Yellow Gold Setting with 20.89ct Fire Opal and 2.70ct Diamond Ring

Riverside Galleries

Est. $18,545-$22,358

$50

May 03, 2026

PEAR SHAPED AUSTRALIAN OPAL & DIAMOND 18K WHITE GOLD RING

NY Elizabeth

Est. $13,425-$19,690

$25

Apr 28, 2026

Opal and Pink Tourmaline Ring in 14k Yellow Gold by Kabana Size 7

Bidhaus

Est. $4,901-$6,371

$2,550

$AK COLLECTION/KANAZAWA IKUNO K18YG/PT900 PINK DIAMOND RING: AK Collection/Kanazawa Ikuno K18YG/PT900 Pink Diamond Ring Brand: None Type: ring Material: K18YG/PT900 Main Stone/Creation Opal Color: YG\Silver Size: 6 US Accessories: None Accessories N$