Brooches & Pins

Antique Opal and Diamond Brooch First Image

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Antique Opal and Diamond Brooch First Image

Antique Opal and Diamond Brooch

Total Sales0 Sold

Median Sale Price

Sale Price Range

Similar Upcoming Sales

Opal, Diamond, 18k Yellow and White Gold Ring (1 of 5)

Opal, Diamond, 18k Yellow and White Gold Ring

Michaan's Auctions

Mar 20, 2026

Stunning Platinum Opal and Diamond Ring 40 Diamonds 4.00 Ct Opal (1 of 4)

Stunning Platinum Opal and Diamond Ring 40 Diamonds 4.00 Ct Opal

15 hrs Left

14k Gold 9.00ct Opal 6.50ct Diamond Pendant (1 of 6)

14k Gold 9.00ct Opal 6.50ct Diamond Pendant

Prestige Auction Galleries

2 days Left

14k Yellow Gold 22.74ct Opal 1.46ct Diamond Ring (1 of 3)

14k Yellow Gold 22.74ct Opal 1.46ct Diamond Ring

Prestige Auction Galleries

15 hrs Left

Vintage Platinum Opal 5.92ct Diamond Halo Cocktail Ring (1 of 5)

Vintage Platinum Opal 5.92ct Diamond Halo Cocktail Ring

1 day Left

Platinum 3.31ctw Opal Diamond Halo Cocktail Ring Size 9 (1 of 5)

Platinum 3.31ctw Opal Diamond Halo Cocktail Ring Size 9

15 hrs Left

14K Yellow Gold 13.62ct Opal and 1.17ct Diamond Ring (1 of 5)

14K Yellow Gold 13.62ct Opal and 1.17ct Diamond Ring

Riverside Galleries

2 days Left

Vintage Platinum 4.88ct Oval Opal Diamond Halo Cocktail Ring (1 of 12)

Vintage Platinum 4.88ct Oval Opal Diamond Halo Cocktail Ring

18 hrs Left

14K Gold 7.67ct Opal 1.95ct Diamond Ring (1 of 4)

14K Gold 7.67ct Opal 1.95ct Diamond Ring

Prestige Auction Galleries

Mar 19, 2026

14K Gold 11.64ct Opal 2.89ct Diamond Ring (1 of 5)

14K Gold 11.64ct Opal 2.89ct Diamond Ring

Prestige Auction Galleries

2 days Left

14K Gold 8.38ct Opal & 2.60ct Diamond Ring (1 of 5)

14K Gold 8.38ct Opal & 2.60ct Diamond Ring

Prestige Auction Galleries

15 hrs Left

14K Gold 15.87ct Opal, 1.12ct Sapphire 1.85ct Diamond Ring (1 of 4)

14K Gold 15.87ct Opal, 1.12ct Sapphire 1.85ct Diamond Ring

Prestige Auction Galleries

444 Lots Away

Womens Vintage Estate 14K Yellow Gold Opal & Diamond Brooch Pendant (1 of 3)

Womens Vintage Estate 14K Yellow Gold Opal & Diamond Brooch Pendant

5 days Left

14k Yellow Gold 2.50ct Opal 1.25ct Diamond Ring (1 of 5)

14k Yellow Gold 2.50ct Opal 1.25ct Diamond Ring

Prestige Auction Galleries

Mar 20, 2026

14k Yellow Gold 11.00ct Opal 0.70ct Diamond Ring (1 of 5)

14k Yellow Gold 11.00ct Opal 0.70ct Diamond Ring

Prestige Auction Galleries

15 hrs Left

14K Gold 14.86ct Opal 2.35ct Diamond Pendant (1 of 3)

14K Gold 14.86ct Opal 2.35ct Diamond Pendant

Prestige Auction Galleries

Mar 20, 2026

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