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*3.54Ct Welo Opal Polished - Ethiopian Opal - Pear Cabochon, 463B: Ksmith Heritage Auctioneers Subject: Natural Ethiopian Welo Opal Origin: Ethiopia Carat Weight: 3.54Ct Dimension: 14.3 x 9.8 x 5.7 mm Treatment: Natural Untreated Shape: Pear <

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*3.54Ct Welo Opal Polished - Ethiopian Opal - Pear Cabochon, 463B

Ksmith Heritage Auctioneers

Est. US$70-US$140

15.10Cts Natural 925 Sterling Silver Fancy Color Tourmaline, Tanzanite Earrings, 1175A: 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

15.10Cts Natural 925 Sterling Silver Fancy Color Tourmaline, Tanzanite Earrings, 1175A

Ksmith Heritage Auctioneers

Est. US$70-US$140

4.38Ct Welo Opal Polished - Ethiopian Opal, 1026B: Ksmith Heritage Auctioneers Subject: Natural Ethiopian Welo Opal Origin: Ethiopia Carat Weight: 4.38Ct Dimension: 16.9x10.1x6.5 mm Treatment: Natural Untreated Type: Cabochon,

2 days Left

4.38Ct Welo Opal Polished - Ethiopian Opal, 1026B

Ksmith Heritage Auctioneers

Est. US$70-US$140

Ametrine 28.69Ct Natural Clean Large Size Ametrine for Jewelry Making, 371MZ: 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

Ametrine 28.69Ct Natural Clean Large Size Ametrine for Jewelry Making, 371MZ

Ksmith Heritage Auctioneers

Est. US$130-US$260

0.11Ct 1.3mm D-F Brilliant Round VS Loose Diamond 10pcs - Australian Diamond - Round Shape Lot, 296A: 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

0.11Ct 1.3mm D-F Brilliant Round VS Loose Diamond 10pcs - Australian Diamond - Round Shape Lot, 296A

Ksmith Heritage Auctioneers

Est. US$160-US$320

Madagascar Moonstone 2.18Ct Natural Flashy Ranbow Madagascar Moonstone for Jewelry, 608MZ: 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

Madagascar Moonstone 2.18Ct Natural Flashy Ranbow Madagascar Moonstone for Jewelry, 608MZ

Ksmith Heritage Auctioneers

Est. US$110-US$220

38.40Ct Moss Agate Cabochon - Polished - 35x24mm Approx , 420E: Ksmith Heritage Auctioneers Subject: Natural Agate Origin: Asia Treatment: Natural Untreated Type: Cabochon, Polished

2 days Left

38.40Ct Moss Agate Cabochon - Polished - 35x24mm Approx , 420E

Ksmith Heritage Auctioneers

Est. US$20-US$40

0.71Ct Natural Burmese Spinel - Burmese Spinel - Cushion Gemstone, 383MZ: 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

0.71Ct Natural Burmese Spinel - Burmese Spinel - Cushion Gemstone, 383MZ

Ksmith Heritage Auctioneers

Est. US$70-US$140

1.12Ct Natural Round Yellowish Green Madagascar Sphene, 1197A: 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

1.12Ct Natural Round Yellowish Green Madagascar Sphene, 1197A

Ksmith Heritage Auctioneers

Est. US$50-US$100

4.21Ct Welo Opal Polished - Ethiopian Opal, 906B: Ksmith Heritage Auctioneers Subject: Natural Ethiopian Welo Opal Origin: Ethiopia Carat Weight: 4.21Ct Dimension: 10.1x15.6x5.5 mm Treatment: Natural Untreated Type: Cabochon,

20 hrs Left

4.21Ct Welo Opal Polished - Ethiopian Opal, 906B

Ksmith Heritage Auctioneers

Est. US$70-US$140

33Ct Winton Boulder Rough Opal - Australian Opal - Freeform Rough, 1071B: Ksmith Heritage Auctioneers Subject: Natural Boulder Opal Origin: Australia Carat Weight: 33Ct Dimension: 22 x 13 x 9 mm Treatment: Natural Untreated Shape: Freeform Type

2 days Left

33Ct Winton Boulder Rough Opal - Australian Opal - Freeform Rough, 1071B

Ksmith Heritage Auctioneers

Est. US$90-US$180

Tanzanite 1.12Ct Natural Oval Cut Purplish Blue Tanzanite for Jewelry Making, 1103A: 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

Tanzanite 1.12Ct Natural Oval Cut Purplish Blue Tanzanite for Jewelry Making, 1103A

Ksmith Heritage Auctioneers

Est. US$50-US$100

2.39Ct Welo Opal Polished - Ethiopian Opal - Oval Faceted , 376E: Ksmith Heritage Auctioneers Subject: Natural Ethiopian Welo Opal Origin: Ethiopia Carat Weight: 2.39Ct Dimension: 13.5 x 9.7 x 4.6 mm Treatment: Natural Untreated Shape: O

2 days Left

2.39Ct Welo Opal Polished - Ethiopian Opal - Oval Faceted , 376E

Ksmith Heritage Auctioneers

Est. US$50-US$100

23.20Ct Moss Agate Cabochon - Polished - 35x18mm Approx , 870E: Ksmith Heritage Auctioneers Subject: Natural Agate Origin: Asia Treatment: Natural Untreated Type: Cabochon, Polished

20 hrs Left

23.20Ct Moss Agate Cabochon - Polished - 35x18mm Approx , 870E

Ksmith Heritage Auctioneers

Est. US$20-US$40

20.62Ct Lavender Amethyst - Polished Faceted , 1E: Ksmith Heritage Auctioneers Subject: Natural Lavender Amethyst Origin: Brazil Carat Weight: 20.62Ct Dimension: 16.7x16.6x12.2 mm Treatment: Untreated Type: Faceted, Polish

20 hrs Left

20.62Ct Lavender Amethyst - Polished Faceted , 1E

Ksmith Heritage Auctioneers

Est. US$50-US$100

Madagascar Moonstone 2.47Ct Natural Flashy Ranbow Madagascar Moonstone for Jewelry, 259B: 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

Madagascar Moonstone 2.47Ct Natural Flashy Ranbow Madagascar Moonstone for Jewelry, 259B

Ksmith Heritage Auctioneers

Est. US$110-US$220

53.68Ct Pietersite Slab - Gemstone Crystal - Freeform Slice, 440B: Ksmith Heritage Auctioneers Subject: Natural Pietersite Origin: Namibia, South Africa Carat Weight: 53.68Ct Dimension: 49.8 x 22.4 x 6.6 mm Treatment: Natural Untreated Shape:

2026

53.68Ct Pietersite Slab - Gemstone Crystal - Freeform Slice, 440B

Ksmith Heritage Auctioneers

0.075Ct 1.0mm D-F Brilliant Round VS Loose Diamond 15pcs - Australian Diamond, 1197B: 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

0.075Ct 1.0mm D-F Brilliant Round VS Loose Diamond 15pcs - Australian Diamond, 1197B

Ksmith Heritage Auctioneers

Est. US$160-US$320

11.40Ct Lavender Amethyst - Polished Faceted , 641E: Ksmith Heritage Auctioneers Subject: Natural Lavender Amethyst Origin: Brazil Carat Weight: 11.40Ct Dimension: 16.8x10.6x9.1 mm Treatment: Untreated Type: Faceted, Polishe

2 days Left

11.40Ct Lavender Amethyst - Polished Faceted , 641E

Ksmith Heritage Auctioneers

Est. US$50-US$100

0.075Ct 1.0mm D-F Brilliant Round VS Loose Diamond 15pcs - Australian Diamond, 214B: 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

0.075Ct 1.0mm D-F Brilliant Round VS Loose Diamond 15pcs - Australian Diamond, 214B

Ksmith Heritage Auctioneers

Est. US$160-US$320

12.11Ct Citrine - Special Cut - Faceted Polished, 144B: Ksmith Heritage Auctioneers Subject: Natural Citrine Origin: Brazil Carat Weight: 12.11Ct Dimension: 17.6 x 13.8 x 10.5 mm Treatment: Untreated Type: Faceted, Polished

2026

12.11Ct Citrine - Special Cut - Faceted Polished, 144B

Ksmith Heritage Auctioneers

14.57Ct Citrine - Special Cut - Faceted Polished, 1074B: Ksmith Heritage Auctioneers Subject: Natural Citrine Origin: Brazil Carat Weight: 14.57Ct Dimension: 18.3 x 15 x 10.1 mm Treatment: Untreated Type: Faceted, Polished

2 days Left

14.57Ct Citrine - Special Cut - Faceted Polished, 1074B

Ksmith Heritage Auctioneers

Est. US$70-US$140

*8.18Ct 28pcs Calibrated 6x4mm Faceted Welo Opal Set - Ethiopian Opal, 1129B: Ksmith Heritage Auctioneers Subject: Natural Ethiopian Welo Opal Origin: Ethiopia Carat Weight: 8.18Ct Treatment: Natural Untreated Type: Faceted, Polished

2 days Left

*8.18Ct 28pcs Calibrated 6x4mm Faceted Welo Opal Set - Ethiopian Opal, 1129B

Ksmith Heritage Auctioneers

Est. US$70-US$140

2.4Ct Natural Flashy Rainbow Ethiopian Welo Opal, 543B: 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

2.4Ct Natural Flashy Rainbow Ethiopian Welo Opal, 543B

Ksmith Heritage Auctioneers

Est. US$50-US$100

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