European Ruby

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Star Sapphire 2.74Ct Natural Thailand Star Sapphire Blue 6 Rays Cabochon, 208A: 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

22 hrs Left

Star Sapphire 2.74Ct Natural Thailand Star Sapphire Blue 6 Rays Cabochon, 208A

Ksmith Heritage Auctioneers

Est. $50-$100

4.34Ct 2.5MM Natural Normal Heated Blue Round Cut Madagascar Sapphire, 1198A: 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

22 hrs Left

4.34Ct 2.5MM Natural Normal Heated Blue Round Cut Madagascar Sapphire, 1198A

Ksmith Heritage Auctioneers

Est. $50-$100

2.01Ct Welo Black Opal Polished - Ethiopian Opal , 19E: Ksmith Heritage Auctioneers Subject: Natural Ethiopian Welo Black Opal Origin: Ethiopia Carat Weight: 2.01Ct Dimension: 10.9x7.4x5 mm Treatment: Smoked Type: Cabochon, Pol

2 days Left

2.01Ct Welo Black Opal Polished - Ethiopian Opal , 19E

Ksmith Heritage Auctioneers

Est. $50-$100

2.55Ct Brilliant Rainbow Flash Ethiopian Welo Opal, 770MZ: 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

22 hrs Left

2.55Ct Brilliant Rainbow Flash Ethiopian Welo Opal, 770MZ

Ksmith Heritage Auctioneers

Est. $50-$100

1.98Ct Natural Cambodia Blue Zircon Only Heated Gemstone, 314MZ: 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

22 hrs Left

1.98Ct Natural Cambodia Blue Zircon Only Heated Gemstone, 314MZ

Ksmith Heritage Auctioneers

Est. $70-$140

4.86cts Natural Watermelon Tourmaline - Bi-Colour Faceted Cut , 522E: Ksmith Heritage Auctioneers Subject: Natural Tourmaline Origin: Africa Carat Weight: 4.86cts Dimension: 10.1x9x5.8 mm Type: Faceted, Polished

2 days Left

4.86cts Natural Watermelon Tourmaline - Bi-Colour Faceted Cut , 522E

Ksmith Heritage Auctioneers

Est. $70-$140

2.78Ct Natural Flashy Rainbow Ethiopian Welo Opal Pair, 1233MZ: 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

22 hrs Left

2.78Ct Natural Flashy Rainbow Ethiopian Welo Opal Pair, 1233MZ

Ksmith Heritage Auctioneers

Est. $50-$100

Tourmaline 1.63Ct Round Cut Natural Mozambique Multicolors Tourmaline In Lots, 878MZ: 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

22 hrs Left

Tourmaline 1.63Ct Round Cut Natural Mozambique Multicolors Tourmaline In Lots, 878MZ

Ksmith Heritage Auctioneers

Est. $50-$100

Dendrite Opal 2.86Ct Oval Cut Natural Faceted Dendrite Opal 11.5x8.4x5.4MM, 511B: 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

22 hrs Left

Dendrite Opal 2.86Ct Oval Cut Natural Faceted Dendrite Opal 11.5x8.4x5.4MM, 511B

Ksmith Heritage Auctioneers

Est. $50-$100

Iolite Sunstone 3.38Ct Natural Multi Color Bloodshot Iolite Sunstone BG1403, 536A: 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

22 hrs Left

Iolite Sunstone 3.38Ct Natural Multi Color Bloodshot Iolite Sunstone BG1403, 536A

Ksmith Heritage Auctioneers

Est. $130-$260

1.97Ct Natural Flashy Rainbow Ethiopian Welo Opal - Ethiopian Opal - Oval Cabochon (AOI5961), 510A: 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

22 hrs Left

1.97Ct Natural Flashy Rainbow Ethiopian Welo Opal - Ethiopian Opal - Oval Cabochon (AOI5961), 510A

Ksmith Heritage Auctioneers

Est. $50-$100

Tourmaline 1.46Ct Round Cut Natural Mozambique Multicolors Tourmaline In Lots, 1008MZ: 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

22 hrs Left

Tourmaline 1.46Ct Round Cut Natural Mozambique Multicolors Tourmaline In Lots, 1008MZ

Ksmith Heritage Auctioneers

Est. $50-$100

Tourmaline 1.70Ct Round Cut Natural Mozambique Multicolors Tourmaline In Lots, 23MZ: 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

22 hrs Left

Tourmaline 1.70Ct Round Cut Natural Mozambique Multicolors Tourmaline In Lots, 23MZ

Ksmith Heritage Auctioneers

Est. $50-$100

2.11Ct Welo Black Opal Polished - Ethiopian Opal , 872E: Ksmith Heritage Auctioneers Subject: Natural Ethiopian Welo Black Opal Origin: Ethiopia Carat Weight: 2.11Ct Dimension: 10.6x8.8x5.3 mm Treatment: Smoked Type: Cabochon, P

2 days Left

2.11Ct Welo Black Opal Polished - Ethiopian Opal , 872E

Ksmith Heritage Auctioneers

Est. $30-$60

*6.89Ct 45pcs Calibrated 5x3mm Faceted Welo Opal Set - Ethiopian Opal , 848E: Ksmith Heritage Auctioneers Subject: Natural Ethiopian Welo Opal Origin: Ethiopia Carat Weight: 6.89Ct Treatment: Natural Untreated Type: Faceted, Polished

2 days Left

*6.89Ct 45pcs Calibrated 5x3mm Faceted Welo Opal Set - Ethiopian Opal , 848E

Ksmith Heritage Auctioneers

Est. $30-$60

Blue Sapphire 1.85Ct Rectangular Cut Natural Thailand Blue Sapphire, 452MZ: 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

22 hrs Left

Blue Sapphire 1.85Ct Rectangular Cut Natural Thailand Blue Sapphire, 452MZ

Ksmith Heritage Auctioneers

Est. $70-$140

Dendrite Opal 13.28Ct Oval Cut Natural Faceted Dendrite Opal, 417MZ: 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

22 hrs Left

Dendrite Opal 13.28Ct Oval Cut Natural Faceted Dendrite Opal, 417MZ

Ksmith Heritage Auctioneers

Est. $50-$100

Dendrite Opal 5.02Ct Rectangular Cut Natural Faceted Dendrite Opal, 585MZ: 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

22 hrs Left

Dendrite Opal 5.02Ct Rectangular Cut Natural Faceted Dendrite Opal, 585MZ

Ksmith Heritage Auctioneers

Est. $50-$100

0.11Ct 1.3mm D-F Brilliant Round VS Loose Diamond 10pcs - Australian Diamond, 1169B: 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

22 hrs Left

0.11Ct 1.3mm D-F Brilliant Round VS Loose Diamond 10pcs - Australian Diamond, 1169B

Ksmith Heritage Auctioneers

Est. $160-$320

0.11Ct 1.3mm D-F Brilliant Round VS Loose Diamond 10pcs - Australian Diamond - Round Shape Lot, 540B: 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

22 hrs Left

0.11Ct 1.3mm D-F Brilliant Round VS Loose Diamond 10pcs - Australian Diamond - Round Shape Lot, 540B

Ksmith Heritage Auctioneers

Est. $160-$320

Iolite Sunstone 3.38Ct Natural Multi Color Bloodshot Iolite Sunstone, 1184A: 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

22 hrs Left

Iolite Sunstone 3.38Ct Natural Multi Color Bloodshot Iolite Sunstone, 1184A

Ksmith Heritage Auctioneers

Est. $120-$240

Dendrite Opal 6.7Ct Oval Cut Natural Faceted Dendrite Opal 2 Pieces OT6889, 889A: 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

22 hrs Left

Dendrite Opal 6.7Ct Oval Cut Natural Faceted Dendrite Opal 2 Pieces OT6889, 889A

Ksmith Heritage Auctioneers

Est. $50-$100

5.98Ct Natural Normal Heated Oval Cut Greenish Blue Madagascar Sapphire Lot, 286A: 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

22 hrs Left

5.98Ct Natural Normal Heated Oval Cut Greenish Blue Madagascar Sapphire Lot, 286A

Ksmith Heritage Auctioneers

Est. $50-$100

Dendrite Opal 11.45Ct Rectangle Cut Natural Faceted Dendrite Opal 19.6 x 14.3 x 5, 514A: 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

22 hrs Left

Dendrite Opal 11.45Ct Rectangle Cut Natural Faceted Dendrite Opal 19.6 x 14.3 x 5, 514A

Ksmith Heritage Auctioneers

Est. $50-$100

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24

Ruby Auctions

Burmese Ruby 10.9ct Round Cut No Reserve EGL Certified

Padparadscha Sapphire 5ct Round Cut No Reserve GIE Certified

Mozambique Ruby 8.22cts Cushion Cut GIE Certification

April Just back from Thailand

California Gemstones

Starts on:

Oceanside, CA, US

Art Deco, Diamond, ruby, and platinum bracelet

Rene Lalique, Art Nouveau opal and enamel ring

Retro, Austrian citrine, diamond, and tricolor gold brooch

Jewelry: Antique to Retro

Toomey & Co. Auctioneers

Starts on:

Chicago, IL, US

6 days Left

2.05 Carats Natural Ruby Gemstone - 9X7X5 mm

Pretty Blue Tourmaline Gemstone - 1.10 Carats - 7X5X4 mm

4.55 Carats Paired Emerald Cut Santa Maria Aquamarine Gemstones - 10X7X5 mm

Natural Loose Gemstones Starting at $50

Fantasy Jewelry

Starts on:

Muscat, Muscat, AE

4 days Left

European Ruby

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