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Results for “Untreated Ruby”

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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

22 hrs Left

20.62Ct Lavender Amethyst - Polished Faceted , 1E

Ksmith Heritage Auctioneers

Est. $50-$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. $110-$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:

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

Ksmith Heritage Auctioneers

Est. $30-$60

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. $160-$320

*20.90Ct Calibrated 7x5mm Welo Opal Set - Ethiopian Opal, 278B: Ksmith Heritage Auctioneers Subject: Natural Ethiopian Welo Opal Origin: Ethiopia Carat Weight: 20.90Ct Dimension: 7.1x5.2x4 mm Treatment: Natural Untreated Type: Cabochon, Pol

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*20.90Ct Calibrated 7x5mm Welo Opal Set - Ethiopian Opal, 278B

Ksmith Heritage Auctioneers

Est. $90-$180

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. $50-$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. $160-$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. $70-$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. $70-$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. $50-$100

*10.71Ct 20pcs Calibrated 6x6mm Faceted Welo Opal Set - Ethiopian Opal, 1157B: Ksmith Heritage Auctioneers Subject: Natural Ethiopian Welo Opal Origin: Ethiopia Carat Weight: 10.71Ct Treatment: Natural Untreated Type: Faceted, Polished

2 days Left

*10.71Ct 20pcs Calibrated 6x6mm Faceted Welo Opal Set - Ethiopian Opal, 1157B

Ksmith Heritage Auctioneers

Est. $70-$140

*8.72Ct 18pcs Calibrated 7x5mm Faceted Welo Opal Set - Ethiopian Opal, 1173B: Ksmith Heritage Auctioneers Subject: Natural Ethiopian Welo Opal Origin: Ethiopia Carat Weight: 8.72Ct Treatment: Natural Untreated Type: Faceted, Polished

2 days Left

*8.72Ct 18pcs Calibrated 7x5mm Faceted Welo Opal Set - Ethiopian Opal, 1173B

Ksmith Heritage Auctioneers

Est. $70-$140

Madagascar Moonstone 2.07Ct Natural Flashy Ranbow Madagascar Moonstone for Jewelry, 511A: 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 2.07Ct Natural Flashy Ranbow Madagascar Moonstone for Jewelry, 511A

Ksmith Heritage Auctioneers

Est. $110-$220

1.67Ct Welo Opal Polished - Ethiopian Opal , 347E: Ksmith Heritage Auctioneers Subject: Natural Ethiopian Welo Opal Origin: Ethiopia Carat Weight: 1.67Ct Dimension: 9.9x7.6x5.3 mm Treatment: Natural Untreated Type: Faceted

2 days Left

1.67Ct Welo Opal Polished - Ethiopian Opal , 347E

Ksmith Heritage Auctioneers

Est. $70-$140

Tanzanite 0.89Ct Natural Oval Cut Purplish Blue Tanzanite for Jewelry Making, 274A: 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 0.89Ct Natural Oval Cut Purplish Blue Tanzanite for Jewelry Making, 274A

Ksmith Heritage Auctioneers

Est. $50-$100

2.96Ct Natural Bi-Color Afghanistan Tourmaline Gemstone - Afghanistan Gemstone, 882A: 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

2.96Ct Natural Bi-Color Afghanistan Tourmaline Gemstone - Afghanistan Gemstone, 882A

Ksmith Heritage Auctioneers

Est. $140-$280

42.42Ct Lemon Carving Quartz - Polished Carving, 965B: Ksmith Heritage Auctioneers Subject: Natural Lemon Quartz Origin: Brazil Carat Weight: 42.42Ct Dimension: 27.6x16.9x11.2 mm Treatment: Untreated Type: Carving, Polished

2 days Left

42.42Ct Lemon Carving Quartz - Polished Carving, 965B

Ksmith Heritage Auctioneers

Est. $90-$180

*22.22Ct Calibrated 7x5mm Welo Opal Set - Ethiopian Opal, 1127B: Ksmith Heritage Auctioneers Subject: Natural Ethiopian Welo Opal Origin: Ethiopia Carat Weight: 22.22Ct Dimension: 7x5.1x2.8 mm Treatment: Natural Untreated Type: Cabochon, Pol

2 days Left

*22.22Ct Calibrated 7x5mm Welo Opal Set - Ethiopian Opal, 1127B

Ksmith Heritage Auctioneers

Est. $90-$180

Tanzanite 1.44Ct Natural Fancy Cut Purplish Blue Tanzanite for Jewelry Making, 586B: 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 1.44Ct Natural Fancy Cut Purplish Blue Tanzanite for Jewelry Making, 586B

Ksmith Heritage Auctioneers

Est. $70-$140

11.91Ct Lavender Amethyst - Polished Faceted , 240E: Ksmith Heritage Auctioneers Subject: Natural Lavender Amethyst Origin: Brazil Carat Weight: 11.91Ct Dimension: 16.9x12.3x8.9 mm Treatment: Untreated Type: Faceted, Polishe

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11.91Ct Lavender Amethyst - Polished Faceted , 240E

Ksmith Heritage Auctioneers

Est. $50-$100

*8.26Ct 28pcs Calibrated 6x4mm Faceted Welo Opal Set - Ethiopian Opal, 1177B: Ksmith Heritage Auctioneers Subject: Natural Ethiopian Welo Opal Origin: Ethiopia Carat Weight: 8.26Ct Treatment: Natural Untreated Type: Faceted, Polished

2 days Left

*8.26Ct 28pcs Calibrated 6x4mm Faceted Welo Opal Set - Ethiopian Opal, 1177B

Ksmith Heritage Auctioneers

Est. $70-$140

11.36Ct Lavender Amethyst - Polished Faceted , 1184E: Ksmith Heritage Auctioneers Subject: Natural Lavender Amethyst Origin: Brazil Carat Weight: 11.36Ct Dimension: 19.4x12.2x7.5 mm Treatment: Untreated Type: Faceted, Polishe

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11.36Ct Lavender Amethyst - Polished Faceted , 1184E

Ksmith Heritage Auctioneers

Est. $50-$100

*5.20Ct Boulder Opal - Australian Opal, 1143B: Ksmith Heritage Auctioneers Subject: Natural Boulder Opal Origin: Australia Carat Weight: 5.20Ct Dimension: 12.6x8.8x3.5 mm Treatment: Natural Untreated Type: Cabochon, Polishe

2 days Left

*5.20Ct Boulder Opal - Australian Opal, 1143B

Ksmith Heritage Auctioneers

Est. $70-$140

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