Antique & Vintage Gems for Sale in Online Auctions

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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

12.37ct Natural Beryl Emerald Appraisal $1237 CAD: 12.37ct natural beryl emerald described as a rectangular faceted stone of very slightly bluish-green colour, translucent with heavy Type?III inclusions and minor oil treatment, accompanied by an appra

2026

12.37ct Natural Beryl Emerald Appraisal $1237 CAD

888 AuctionsRichmond Hill, ON

28.94ct Natural Brazilian Phantom Quartz Oval Cabochon Loose Gemstone, 43YX: This smoothly polished cabochon of natural phantom quartz preserves delicate layered phantom crystal formations enclosed inside transparent quartz host. The domed polished surface offers unobstructed

2026

28.94ct Natural Brazilian Phantom Quartz Oval Cabochon Loose Gemstone, 43YX

Lazo HeritageSathorn, Bangkok

126.74 Carats Natural Garnet Rough Parcel, 95YH: This rich parcel of natural garnet rough displays deep saturated reddish-brown and fiery orange-red tones characteristic of almandine garnet, with natural translucent to semi-transparent crystalline s

2026

126.74 Carats Natural Garnet Rough Parcel, 95YH

Lazo HeritageSathorn, Bangkok

9.40 Carats Natural Pale Pink Kunzite Loose Gemstone, 67WJ: This genuine natural kunzite carries soft pale pink tonal hues formed through long-term natural geological mineral crystallization. Fine tiny internal mineral flecks and faint natural crystalline mark

2026

9.40 Carats Natural Pale Pink Kunzite Loose Gemstone, 67WJ

Lazo HeritageSathorn, Bangkok

28.97ct Natural Brazilian Phantom Quartz Oval Cabochon Loose Gemstone, 62YX: This smoothly polished cabochon of natural phantom quartz preserves delicate layered phantom crystal formations enclosed inside transparent quartz host. The domed polished surface offers unobstructed

2026

28.97ct Natural Brazilian Phantom Quartz Oval Cabochon Loose Gemstone, 62YX

Lazo HeritageSathorn, Bangkok

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