Antique & Vintage Gems for Sale in Online Auctions

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Quartz Crystals Undamaged Mineral Specimen - 68.67 Grams - 63X54X23 mm: Quartz Crystals Undamaged Mineral Specimen - 68.67 Grams - 63X54X23 mmShipping Rate: 23$ .shipping rates are determined by Parcel weight and destination.Combined shipping: We offer combine shipping on

2026

Quartz Crystals Undamaged Mineral Specimen - 68.67 Grams - 63X54X23 mm

Fantasy JewelryMuscat, AE

Quartz Crystals Undamaged Mineral Specimen - 122.46 Grams - 76X52X42 mm: Quartz Crystals Undamaged Mineral Specimen - 122.46 Grams - 76X52X42 mmShipping Rate: 23$ shipping rates are determined by Parcel weight and destination.Combined shipping: We offer combine shipping on

2026

Quartz Crystals Undamaged Mineral Specimen - 122.46 Grams - 76X52X42 mm

Fantasy JewelryMuscat, AE

47 Grams Natural Aragonite Crystal - 40X30X20 mm: 47 Grams Natural Aragonite Crystal - 40X30X20 mm Shipping Rate: 23$ .shipping rates are determined by Parcel weight and destination.Combined shipping: We offer combine shipping on multiple items purch

2026

47 Grams Natural Aragonite Crystal - 40X30X20 mm

Fantasy JewelryMuscat, AE

18.3 Grams Beautiful Brucite Crystal - 40X30X20 mm: 18.3 Grams Beautiful Brucite Crystal - 40X30X20 mmShipping Rate: 23$ .shipping rates are determined by Parcel weight and destination.Combined shipping: We offer combine shipping on multiple items purc

2026

18.3 Grams Beautiful Brucite Crystal - 40X30X20 mm

Fantasy JewelryMuscat, AE

2026

Antique 1880s Swiss Ladies Fob Watch, "The Gem" Engraved Case, Cylinder Movement

Sphere Auctions LLCSun Prarie, WI

6.98 Ct Natural London Blue Topaz Cushion Cut Pair: Weight - 6.98 Ct / Size - 8.30 x 8.30 x 5.80 mm / 2 Pc's / Shape - Cushion Cut / Color - Blue / Clarity - VVS / Origin - Brazil / Treatment - Irradiated

2026

6.98 Ct Natural London Blue Topaz Cushion Cut Pair

Gems AuctionBangkok, TH

6.98 Ct Natural Black Onyx Flower Carving: Weight - 6.98 Ct / Size - 14.00 x 14.00 x 6.10 mm / Shape - Flower Carving / Clarity - Opaque / Origin - Brazil / Treatment - None

2026

6.98 Ct Natural Black Onyx Flower Carving

Gems AuctionBangkok, TH

3.80 Ct Natural Aquamarine Octagon Cut: Weight - 3.80 Ct / Dimensions - 10.80 x 8.20 x 6.10 mm / Shape - Oval Cut / Clarity - SI / Origin -India / Treatment - None

2026

3.80 Ct Natural Aquamarine Octagon Cut

Gems AuctionBangkok, TH

53.31 Ct Natural Jasper Quartz OVal Cab: weight - 53.31 Ct / Dimensions - 40.00 x 25.00 x 6.90 mm / Shape - Excellent OVal Cab / Origin - Brazil / Treatment - None

2026

53.31 Ct Natural Jasper Quartz OVal Cab

Gems AuctionBangkok, TH

19.29 Ct Natural Blue Jade Round Cut Beads: weight - 19.29 Ct / Dimensions - 3.00 - 3.20 mm / 107 Pc's / 12.5" inches / Shape - Excellent Round Cut Beads / Origin - Brazil / Treatment - None

2026

19.29 Ct Natural Blue Jade Round Cut Beads

Gems AuctionBangkok, TH

5.07 Ct Natural Pinkish Red Ruby Heart Cut: Weight - 5.07 Ct / Size - 10.30 x 10.00 x 5.50 mm / Shape - Heart Cut / Color - Red / Clarity - SI / Origin - Mozambique / Treatment - Heated With Glass Filling

2026

5.07 Ct Natural Pinkish Red Ruby Heart Cut

Gems AuctionBangkok, TH

1.81 Ct Natural Green Tourmaline Square Cut: Weight - 1.81 Ct / Dimensions - 7.50 x 7.50 x 4.80 mm / Shape & Cut - Square Cut / Color - Green / Transparency - Transparent / Comments - Unheated

2026

1.81 Ct Natural Green Tourmaline Square Cut

Gems AuctionBangkok, TH

1.33 Ct Natural Green Tourmaline Octagon Cut: Weight : 1.33 Ct / Dimensions : 7.40 x 5.20 mm / Shape : Octagon Cut / Color : Bluish green / Transparency : Transparent / Comments : No any Comments

2026

1.33 Ct Natural Green Tourmaline Octagon Cut

Gems AuctionBangkok, TH

2.98 Ct Natural Green Kunzite Radiant Cut: Weight - 2.98 Ct / Dimensions - 8.60 x 7.00 x 6.00 mm / Shape - Radiant Cut / Color - Green / Clarity - VVS / Origin - Afghanisthan / Comments - None

2026

2.98 Ct Natural Green Kunzite Radiant Cut

Gems AuctionBangkok, TH

1.28 Ct Natural Zambian Emerald Octagon Cut Pair: Weight - 1.28 Ct / Size - 6.00 x 4.20 x 3.30 mm / 2 Pc's / Shape - Octagon Cut / Color - Green / Clarity - S / Origin - Zambia / Treatment - Natural Emeralds are commonly enhanced by oil

2026

1.28 Ct Natural Zambian Emerald Octagon Cut Pair

Gems AuctionBangkok, TH

6.82 Ct Natural Blue Tint Moonstone Round Beads: Weight - 6.82 Ct / Size - 4.80 - 5.40 mm / 11 Pc's / Shape - Round beads / Clarity - Semi-Transparent / Origin - India / Treatment - None

2026

6.82 Ct Natural Blue Tint Moonstone Round Beads

Gems AuctionBangkok, TH

1.55 Ct Natural Green Chrome Diopside Oval Cut: Weight - 1.55 Ct / Size - 9.00 x 6.10 x 4.00 mm / Shape - Oval Cut / Color - Green / Origin - Pakistan / Treatment - None

2026

1.55 Ct Natural Green Chrome Diopside Oval Cut

Gems AuctionBangkok, TH

8.07 Ct Natural Blue Opal Round Beads: weight - 8.07 Ct / Size - 6.00 - 6.20 mm / 12 Pc's / Shape - Excellent Round Beads / Origin - Peru / Treatment - None

2026

8.07 Ct Natural Blue Opal Round Beads

Gems AuctionBangkok, TH

11.39 Ct Natural Dendrite Opal Round Beads: weight - 11.39 Ct / Size - 7.40 - 7.70 mm / 11 Pc's / Shape - Round Beads / Origin - Brazil / Treatment - None

2026

11.39 Ct Natural Dendrite Opal Round Beads

Gems AuctionBangkok, TH

12.10 Ct Natural Candy Turquoise Cushion Cab: Weight - 12.10 Ct / Dimensions - 23.00 x 10.90 x 4.50 mm / Shape - Cushion Cab / Color - Multicolor / Transparency - Translucent / Origin - Egypt / Treatment - None

2026

12.10 Ct Natural Candy Turquoise Cushion Cab

Gems AuctionBangkok, TH

64.71 Ct Natural Dendrite Agate Pear Cab: Weight - 64.71 Ct / Size - 37.00 x 37.00 x 6.70 mm / Shape - Excellent Pear Cab / Clarity - Opaque / Origin - Brazil / Treatment - None

2026

64.71 Ct Natural Dendrite Agate Pear Cab

Gems AuctionBangkok, TH

16.85 Ct Natural Rutile Quartz Oval Cut: Weight - 16.85 Ct / Dimensions - 18.70 x 13.50 x 10.30 mm / Shape & Cut - Oval Cut / Transparency - Transparent / Origin - Norway / Comments - None

2026

16.85 Ct Natural Rutile Quartz Oval Cut

Gems AuctionBangkok, TH

1.20 Ct Natural Spinel Cushion Cut: Weight - 1.20 Ct / Size - 7.40 x 5.10 x 4.00 mm / Shape - Cushion Cut / Color - Deep Blue / Clarity - VVS / Origin - Mozambique / Treatment - None

2026

1.20 Ct Natural Spinel Cushion Cut

Gems AuctionBangkok, TH

6.44 Ct Natural Pink Kunzite Octagon Cut: Weight - 6.44 Ct / Dimensions - 10.90 x 8.60 x 7.70 mm / Shape - Octagon Cut / Color - Pink / Clarity - SI / Origin - Afghanisthan / Treatment - None

2026

6.44 Ct Natural Pink Kunzite Octagon Cut

Gems AuctionBangkok, TH

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