European Ruby

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3.81Ct Natural Flashy Rainbow Ethiopian Welo Opal Pair, 421MZ

Ksmith Heritage Auctioneers

Est. $70-$140

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5.95Ct Natural Flashy Rainbow Ethiopian Welo Opal LOTS, 292B

Ksmith Heritage Auctioneers

Est. $70-$140

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3.18Ct Natural Multi Color Cushion Burmese Spinel in Lot, 223B

Ksmith Heritage Auctioneers

Est. $50-$100

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1.60Ct Natural Orange Carnelian Faceted Cut for Jewelry Making, 237B

Ksmith Heritage Auctioneers

Est. $30-$60

21 hrs Left

*12.31Ct Welo Opal Polished - Ethiopian Opal - Oval Cabochon, 748B

Ksmith Heritage Auctioneers

Est. $170-$340

$10

21 hrs Left

1.30Ct Welo Black Opal Polished - Ethiopian Opal , 348E

Ksmith Heritage Auctioneers

Est. $20-$40

$10

2026

11.72Ct Natural Green Malachite 2 Pcs Smooth Cabochon for Jewelry Making, 522B

Ksmith Heritage Auctioneers

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1.30Ct Natural Cambodia Blue Zircon Gemstone Pair, 219MZ

Ksmith Heritage Auctioneers

Est. $30-$60

21 hrs Left

3.48Ct Welo Black Opal - Ethiopian Opal - Faceted Polished , 49E

Ksmith Heritage Auctioneers

Est. $70-$140

$10

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3.79Ct Natural Flashy Rainbow Ethiopian Welo Opal, 518B

Ksmith Heritage Auctioneers

Est. $50-$100

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11.71Ct Natural Green Moss Agate - India Gemstone - Fancy Faceted Pair, 503MZ

Ksmith Heritage Auctioneers

Est. $50-$100

2026

3.00Ct Natural Flashy Rainbow Ethiopian Welo Opal, 255B

Ksmith Heritage Auctioneers

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3.60Ct Natural Ethiopian Welo Smoked Opal in Lot - Ethiopian Opal - Round Cabochon, 766MZ

Ksmith Heritage Auctioneers

Est. $70-$140

21 hrs Left

30Ct Moss Agate Cabochon - Polished - 31x21mm Approx , 783E

Ksmith Heritage Auctioneers

Est. $20-$40

$10

21 hrs Left

Earrings Pearl & Ruby - 925 Sterling Silver, 339B

Ksmith Heritage Auctioneers

Est. $70-$140

$10

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2.91Ct Natural Ethiopian Welo Opal - Ethiopian Opal Cabochon, 234A

Ksmith Heritage Auctioneers

Est. $50-$100

2026

Bi-Color Tourmaline 2.30Cts Natural Afghanistan Bi-Color Tourmaline Gemstone, 553B

Ksmith Heritage Auctioneers

2026

3.46Ct Natural Flashy Rainbow Ethiopian Welo Opal in Lot - Ethiopian Opal - Cabochon, 518MZ

Ksmith Heritage Auctioneers

21 hrs Left

*4.26Ct Welo Opal Polished - Ethiopian Opal - Pear Cabochon, 696B

Ksmith Heritage Auctioneers

Est. $70-$140

$10

21 hrs Left

100Ct Multi Agate Cabochon Set - Polished - 29x23 mm Approx, 921B

Ksmith Heritage Auctioneers

Est. $30-$60

$15

21 hrs Left

123Ct Multi Agate Cabochon Set - Polished - 29x15 mm Approx, 1021B

Ksmith Heritage Auctioneers

Est. $30-$60

$15

21 hrs Left

6.24g Mexican Geode Druzy - Mineral Rough , 1217E

Ksmith Heritage Auctioneers

Est. $20-$40

$10

21 hrs Left

90Ct Multi Agate Cabochon Set - Polished - 23x16 mm Approx, 451B

Ksmith Heritage Auctioneers

Est. $30-$60

$15

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2.25Ct Natural Ethiopian Welo Opal - Ethiopian Opal Cabochon, 1106MZ

Ksmith Heritage Auctioneers

Est. $50-$100

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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

5 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

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Muscat, Muscat, AE

2 days Left

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April Just back from Thailand

Jewelry: Antique to Retro

Natural Loose Gemstones Starting at $50

European Ruby