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Lady's Mintabie Boulder Opal and Diamonds 18k Yellow Gold

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32.41 Carat Australian Boulder Opal Diamond 18K Yellow Gold & Platinum Brooch
Located in Beverly Hills, CA
A striking brooch featuring a large and impressive 32.41 carat Australian opal. The opal displays mesmerizing blues, greens, and purples that dance across the stone creating a vivid ...
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21st Century and Contemporary American Contemporary Brooches

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Boulder Opal & Paraiba Tourmaline Diamond 18k Yellow Gold “Fish in Coral” Brooch
Located in Beverly Hills, CA
A modern and elegant brooch featuring a lovely Australian boulder opal as its centerpiece, radiating vivid blue and green colors. Surrounding the opal are cabochon-cut Paraiba tourma...
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21st Century and Contemporary American Contemporary Brooches

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Natural Australian 47.28ct Boulder Opal and Diamond Pendant Brooch, 18K Gold
By Renata Bernard
Located in Sydney, AU
Seductive and enchanting, "Forest Nymph" can be worn as a dazzling pendant or a dramatic brooch. Flowing gold and diamond serpentines clasp a sizeable 47....
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Unique 1960s Australian Mintabie Black Opal Natural Pearl Diamond Gold Brooch
Located in Miami Beach, FL
This large brooch features floral hand carved Mintabie black opal plaques, cognac diamonds, and baroque freshwater pearls set in a handmade 18k mounting. It measures approximately 4.5" in length by 3" width. Mintabie Opal...
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Diamond, Opal, Natural Pearl, 18k Gold, Gold

18k Gold Opal Diamond Brooch
Located in Montreal, QC
18k yellow gold , opal gemstone and 15 genuine diamond brooch. Unmarked, tested 18k, 40mm long x 33mm wide. Opal, measures about 18mm x 10mm. Ma...
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18k Gold Opal Diamond Brooch
$2,950
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Floral Diamond Lady's Brooch
Located in New York, NY
A beautiful floral design brooch set with round black diamonds surrounded by round, brilliant-cut white diamonds. A double clip pin back. Stamped 750
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Diamond, 18k Gold, White Gold

Floral Diamond Lady's Brooch
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