Antique & Vintage Gems for Sale in Online Auctions

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2.25 Ct Natural Blue Zircon Octagon Cut: Weight : 2.25 Ct / Dimensions : 8.20 x 6.00 x 3.50 mm / Shape : Octagon Faceted / Color : Blue / Transparency : Transparent / Treatment : Heated

2026

2.25 Ct Natural Blue Zircon Octagon Cut

Gems AuctionBangkok, TH

28.42 Ct Natural Jasper Quartz OVal Cab: weight - 28.42 Ct / Dimensions - 31.00 x 21.00 x 5.70 mm / Shape - Excellent OVal Cab / Origin - Brazil / Treatment - None

2026

28.42 Ct Natural Jasper Quartz OVal Cab

Gems AuctionBangkok, TH

31.67 Ct Natural Tiger Eye Pear Cab: Weight - 31.67 Ct / Dimensions - 28.00 x 27.00 x 5.70 mm / Top Class Quality / Pear Cab / Origin - Burmese / Comments - None

2026

31.67 Ct Natural Tiger Eye Pear Cab

Gems AuctionBangkok, TH

6.47 Ct Natural Rutile Quartz Oval Cab: Weight - 6.47 Ct / Dimensions - 12.10 x 11.60 x 6.30 mm / Shape & Cut - Oval Cab / Transparency - Transaprent / Origin - Norway / Comments - None

2026

6.47 Ct Natural Rutile Quartz Oval Cab

Gems AuctionBangkok, TH

9.29 Ct Natural Orange Carnelian Round Beads: Weight - 9.29 Ct / Dimensions - 5.70 - 5.80 mm / 14 Pc's / Shape & Cut - Round Beads / Transparency - Semi - Transparent / Origin - Brazil

2026

9.29 Ct Natural Orange Carnelian Round Beads

Gems AuctionBangkok, TH

51.07 Ct Natural Zambian Emerald Round Beads: Weight - 51.07 Ct / Size - 3.50 - 5.60 mm / 298 Pc's / 21.5" inches / Shape - Round Beads / Color - Green / Clarity - SI / Origin - Zambia / Treatment - Natural Emeralds are commonly enhanced by oil

2026

51.07 Ct Natural Zambian Emerald Round Beads

Gems AuctionBangkok, TH

89.81 Ct Natural Rose Quartz Round Ball Beads Bracelet: Weight - 89.81 Ct / Dimensions - 8.30 - 8.70 mm / 23 pc's / 7" inches / Top Class Quality / Round Ball Beads / Origin - Brazil / Comments - None

2026

89.81 Ct Natural Rose Quartz Round Ball Beads Bracelet

Gems AuctionBangkok, TH

21.40 Ct Natural Tsavorite, Spessasrite, Rhodolite Garnet Round Cut Beads: Weight - 21.40 Ct / Size - 3.00 - 3.50 mm / 85 Pc's / Shape - Round Cut Beads / Clarity - VVS / Origin - Nigeria / Treatment - None

2026

21.40 Ct Natural Tsavorite, Spessasrite, Rhodolite Garnet Round Cut Beads

Gems AuctionBangkok, TH

81.44 Ct Natural Hawlite Turquoise Round Ball Beads Bracelet: Weight - 81.44 Ct / Dimensions - 7.90 - 8.70 mm / 23 Pc's / 7" inches / Good Color / Round Ball Beads - Ready for Jewellery Setting / Origin - Egypt / Treatment - None

2026

81.44 Ct Natural Hawlite Turquoise Round Ball Beads Bracelet

Gems AuctionBangkok, TH

88.65 Ct Natural White Selenite Round Ball Beads Bracelet: Weight - 88.65 Ct / Size - 8.20 - 8.50 mm / 23 Pc's / 7.25" inches / Shape - Round Ball Beads / Clarity - Opaque / Origin - Brazil / Treatment - None

2026

88.65 Ct Natural White Selenite Round Ball Beads Bracelet

Gems AuctionBangkok, TH

2.96 Ct Natural Green Prehnite Pear Cab: Weight - 2.96 Ct / Dimensions - 10.00 x 8.30 x 5.50 mm / Shape & Cut - Pear Cab / Transparency - Semi Transaprent / Origin - Brazil / Comments - None

2026

2.96 Ct Natural Green Prehnite Pear Cab

Gems AuctionBangkok, TH

6.45 Ct Natural Multicolor Fiery Welo Opal Oval Cab: Weight - 6.45 Ct / Dimensions - 16.10 x 12.30 x 8.30 mm / Shape - Oval Cab / Color - Multicolor / Clarity - Translucent / Origin - Ethiopia / Treatment - None

2026

6.45 Ct Natural Multicolor Fiery Welo Opal Oval Cab

Gems AuctionBangkok, TH

31.21 Ct Natural Labradorite Cushion Cab: Weight - 31.21 Ct / Size - 30.00 x 16.60 x 6.40 mm / Shape - Cushion Cab / Clarity - Opaque / Origin - Africa / Treatment - None

2026

31.21 Ct Natural Labradorite Cushion Cab

Gems AuctionBangkok, TH

10.83 Ct Natural Lemon Quartz Fancy Modified Cut: Weight - 10.83 Ct / Dimensions - 15.30 x 12.10 x 9.70 mm / Top Quality Luster / Excellent Fancy Cut / Origin - Brazil / Comments - Heated

2026

10.83 Ct Natural Lemon Quartz Fancy Modified Cut

Gems AuctionBangkok, TH

1.65 Ct Natural Zambian Green Emerald Oval Cut: Weight - 1.65 Ct / Dimensions - 8.80 x 6.50 x 4.50 mm / Shape - Oval Cut / Color - Green / Clarity - SI / Origin - Zambia / Comments - Natural Emeralds are commonly enhanced by oil

2026

1.65 Ct Natural Zambian Green Emerald Oval Cut

Gems AuctionBangkok, TH

2.71 Ct Natural Blue Zircon Oval Cut: Weight : 2.71 Ct / Dimensions : 9.00 x 6.90 x 4.30 mm / Shape : Oval Faceted / Color : Blue / Transparency : Transparent / Treatment : Heated

2026

2.71 Ct Natural Blue Zircon Oval Cut

Gems AuctionBangkok, TH

12.43 Ct Natural Tanzanite Round Cut Beads: Weight : 12.43 Ct / Dimensions : 5.30 - 5.60 mm / 15 Pc's / Shape : Round Cut beads / Color : Purplish Blue / Transparency : Transparent / Treatment : Heated

2026

12.43 Ct Natural Tanzanite Round Cut Beads

Gems AuctionBangkok, TH

23.23 Ct Natural Purple Amethyst Round Cut Beads: Weight - 23.23 Ct / Size - 3.20 - 3.60 mm / 102 Pc's / Shape - Round Cut Beads / Color - Purple / Clarity - VVS / Origin -Brazil / Treatment - Heated

2026

23.23 Ct Natural Purple Amethyst Round Cut Beads

Gems AuctionBangkok, TH

34.27 Ct Natural Moss Agate Oval Cab: Weight - 34.27 Ct / Size - 40.00 x 28.00 x 4.10 mm / Shape - Excellent Oval Cab / Clarity - Transparent / Origin - Brazil / Treatment - None

2026

34.27 Ct Natural Moss Agate Oval Cab

Gems AuctionBangkok, TH

38.43 Ct Natural Bloodstone Jasper Quartz Pear Cab: Weight - 38.43 Ct / Dimensions - 24.00 x 27.00 x 8.50 mm / Shape - Pear Cab / Clarity - Opaque / Origin - Brazil / Treatment - None

2026

38.43 Ct Natural Bloodstone Jasper Quartz Pear Cab

Gems AuctionBangkok, TH

4 Loose Aquamarine Stones, 40+ CTS: 4 loose light blue aquamarines including 19 ct pear cut, 7 ct baguette, 13 ct oval, and a 3 ct oval.

2026

4 Loose Aquamarine Stones, 40+ CTS

Merrill's Auctioneers and AppraisersWilliston, VT

SOLD

MEN'S GEM STONE KING MAKER SIGNED STERLING SILVER BLUE AND WHITE MOISSANITE RING: SIGNED BY MAKER "GST 925 MOI" SIZE 9 1/4, 11/16" FRONT, 11.53 GRAMS, 1MM MOISSANITES

2026

MEN'S GEM STONE KING MAKER SIGNED STERLING SILVER BLUE AND WHITE MOISSANITE RING

Premier Auctions LLCSparks, NV

Gem 65 PPQ PCGS Currency 1928 Red Legal Tender #1501: Gem 65 PPQ PCGS Currency 1928 Red Legal Tender #1501 MS65 Gem 1928 Red Legal Tender Note #1501, certified by PCGS Currency with a unique certification number (80253305), boasts exceptional condition a

2026

Gem 65 PPQ PCGS Currency 1928 Red Legal Tender #1501

SEUYCORaleigh, NC

Five Faceted Emerald Ovals - 1.29ct Total Weight: Five Faceted Emerald Ovals For many, emerald is considered to be the symbol of rebirth. It is also believed to represent good fortune, youth, balance, growth, peace, and foresight. Size- 4.5x3.5 mm, P

2026

Five Faceted Emerald Ovals - 1.29ct Total Weight

Weatherham Estate TreasuresCobourg, ON

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