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Ca. 1900 – Art nouveau 18 ct. Gold Ring with Opal, Diamonds & Rubies, French | Antique Jewellery Berlin · Engagement Rings · Wedding Bands
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Ca. 1900 – English Opal ring made of 18 ct. Gold, three Opals and four Diamonds | Antique Jewellery Berlin · Engagement Rings · Wedding Bands
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Ca. 1900 – English Opal ring made of 18 ct. Gold, three Opals and four Diamonds | Antique Jewellery Berlin · Engagement Rings · Wedding Bands
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1920s 15 Carat Opal Ring with Diamonds, 14 Karat Gold at 1stDibs | 1920s opal ring, 14 karat gold opal ring, 14 carat opal
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