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Results for “Black Opal Gemstone”

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14K Yellow Gold Mosaic Opal Black Onyx Wide Band Ring Size 11: 14K Yellow Gold Mosaic Opal Black Onyx Wide Band Ring Size 11 This striking band ring is crafted from solid 14K yellow gold and features a stunning mosaic design on its domed top, showcasing natural o

22 hrs Left

14K Yellow Gold Mosaic Opal Black Onyx Wide Band Ring Size 11

Est. $2,073-$2,488

Beautiful 5.22 CT Natural Black Opal Ring With Natural Black Diamond & 18k Gold: Title: Beautiful 5.22 CT Natural Black Opal Ring With Natural Black Diamond & 18k Gold Description: Beautiful 5.22 CT Natural Black Opal Ring With Natural Black Diamond and 18k G

Ends in 22h 15m

Beautiful 5.22 CT Natural Black Opal Ring With Natural Black Diamond & 18k Gold

Est. —

£600

Beautiful Natural Black Opal Ring With Natural Diamond & 18k Gold: Title: Beautiful Natural Black Opal Ring With Natural Diamond & 18k Gold Description: Beautiful 1.14 CT Natural Black Opal Ring With Natural Black Diamond and 18k Gold. 1.

Ends in 22h 14m

Beautiful Natural Black Opal Ring With Natural Diamond & 18k Gold

Est. —

£450

Beautiful Faceted 7.74 CT Natural Opal Ring With Natural Diamond & 18k Gold: Title: Beautiful Faceted 7.74 CT Natural Opal Ring With Natural Diamond & 18k Gold Description: Beautiful 7.74 CT Natural Black Opal Ring With Natural Black Diamond and 18k Gold.

Ends in 22h 18m

Beautiful Faceted 7.74 CT Natural Opal Ring With Natural Diamond & 18k Gold

Est. —

£1,100

Beautiful 6.49 CT Natural Black Opal Ring With Natural Black Diamond & 18k Gold: Title: Beautiful 6.49 CT Natural Black Opal Ring With Natural Black Diamond & 18k Gold Description: Beautiful 6.49 CT Natural Black Opal Ring With Natural Black Diamond and 18k G

Ends in 22h 21m

Beautiful 6.49 CT Natural Black Opal Ring With Natural Black Diamond & 18k Gold

Est. —

£500

Beautiful 7.45 CT Natural Black Opal Ring With Natural Black Diamond & 18k Gold: Title: Beautiful 7.45 CT Natural Black Opal Ring With Natural Black Diamond & 18k Gold Description: Beautiful 7.45 CT Natural Black Opal Ring With Natural Black Diamond and 18k G

Ends in 22h 21m

Beautiful 7.45 CT Natural Black Opal Ring With Natural Black Diamond & 18k Gold

Est. —

£550

Beautiful Natural Black Opal Earrings With Natural Black Diamond & 18k Gold: Title: Beautiful Natural Black Opal Earrings With Natural Black Diamond & 18k Gold Description: Beautiful 2.61 CT Natural Black Opal Ring With Natural Black Diamond and 18k Gold.

Ends in 22h 21m

Beautiful Natural Black Opal Earrings With Natural Black Diamond & 18k Gold

Est. —

£500

Star Sapphire 12.56Ct Natural Golden Black 6 Rays Gold Star Sapphire, 932MZ: Ksmith Jewels Global Welcome to our auction house, today auction brought to you by Ksmith Jewels Global based in Penang, Malaysia specialize in all kinds of opal and color gemstone both in manufacturi

Apr 04, 2026

Star Sapphire 12.56Ct Natural Golden Black 6 Rays Gold Star Sapphire, 932MZ

Ksmith Heritage Auctioneers

Est. $70-$140

17.44Cts 925 Sterling Silver Blue Sapphire & Cubic Zirconia Earrings Black Gold Coated, 1106B: Ksmith Jewels Global Welcome to our auction house, today auction brought to you by Ksmith Jewels Global based in Penang, Malaysia specialize in all kinds of opal and color gemstone both in manufacturi

Apr 04, 2026

17.44Cts 925 Sterling Silver Blue Sapphire & Cubic Zirconia Earrings Black Gold Coated, 1106B

Ksmith Heritage Auctioneers

Est. $50-$100

Star Sapphire 13.24Ct Natural Golden Black 6 Rays Gold Star Sapphire, 1195MZ: Ksmith Jewels Global Welcome to our auction house, today auction brought to you by Ksmith Jewels Global based in Penang, Malaysia specialize in all kinds of opal and color gemstone both in manufacturi

Apr 04, 2026

Star Sapphire 13.24Ct Natural Golden Black 6 Rays Gold Star Sapphire, 1195MZ

Ksmith Heritage Auctioneers

Est. $70-$140

Star Sapphire 2.32Ct Natural Golden Black 6 Rays Star Sapphire, 455MZ: Ksmith Jewels Global Welcome to our auction house, today auction brought to you by Ksmith Jewels Global based in Penang, Malaysia specialize in all kinds of opal and color gemstone both in manufacturi

Apr 04, 2026

Star Sapphire 2.32Ct Natural Golden Black 6 Rays Star Sapphire, 455MZ

Ksmith Heritage Auctioneers

Est. $50-$100

3.85 Carats Koroit Yowah Opal Cabochon - Natural Australian Single Stone, 75XL: This exceptional Koroit Yowah opal cabochon presents a dramatic, painterly pattern of natural ironstone matrix, with swirling bands of deep black, warm terracotta, and earthy tan framing vivid flashes

2 days Left

3.85 Carats Koroit Yowah Opal Cabochon - Natural Australian Single Stone, 75XL

Est. $60-$120

11.90ct Winton Boulder Opal Rough - Multicolored Play-of-Color Specimen, 32XM: This 11.90ct Winton boulder opal rough, measuring 17x13mm, is a striking example of Australia's iconic gemstone, showcasing the raw beauty of nature's artistry. The specimen retains its natural ironst

2 days Left

11.90ct Winton Boulder Opal Rough - Multicolored Play-of-Color Specimen, 32XM

Est. $60-$120

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