Antique & Vintage Gems for Sale in Online Auctions

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1908 Liberty Victory Nickel SUPERB GEM PROOF: 1908 Liberty Victory Nickel SUPERB GEM PROOF

2026

1908 Liberty Victory Nickel SUPERB GEM PROOF

Gold Standard AuctionsDallas, TX

1985 Toned Mexico Silver 1 Onza Libertad SUPERB GEM BU: 1985 Toned Mexico Silver 1 Onza Libertad SUPERB GEM BU

2026

1985 Toned Mexico Silver 1 Onza Libertad SUPERB GEM BU

Gold Standard AuctionsDallas, TX

1982 Toned Mexico Silver 1 Onza Libertad SUPERB GEM BU: 1982 Toned Mexico Silver 1 Onza Libertad SUPERB GEM BU

2026

1982 Toned Mexico Silver 1 Onza Libertad SUPERB GEM BU

Gold Standard AuctionsDallas, TX

Sterling Morganite Dangle Earrings: Gorgeous Sterling Morganite (or possibly peach quartz or citrine based on gem tester result) Dangle Earrings 17g

2026

Sterling Morganite Dangle Earrings

Retro Roadshow AuctionsDublin, OH

Sterling Amethyst Drop Earrings: Large Sterling Amethyst Drop Earrings 15.9g - testing in in between iolite and amethyst range on gem tester

2026

Sterling Amethyst Drop Earrings

Retro Roadshow AuctionsDublin, OH

Petrified Wood Sphere: Petrified Wood Sphere Polished petrified wood sphere having dramatic natural grain and crystalline inclusions in shades of cream, brown, black, and mauve. Diameter approximately 14 inches

2026

Petrified Wood Sphere

Nadeau's Auction GalleryWindsor, CT

14K Yellow Gold Multi-Gem Fish Pendant: Total weight of 1.8 grams, measures 3/4? H x 1/2? W, features Diamond, brown topaz and yellow spinel

2026

14K Yellow Gold Multi-Gem Fish Pendant

Matthew Bullock AuctioneersOttawa, IL

An Exquisite Zitanwood Flower and Bird Pattern Brush Pot,Inlaid Gems: An Exquisite Zitanwood Flower and Bird Pattern Brush Pot,Inlaid Gems,Qing Dynasty, China,Size:6.7inx6.3in,Weight:1300g 紫檀木花鸟纹笔筒，嵌&

2026

An Exquisite Zitanwood Flower and Bird Pattern Brush Pot,Inlaid Gems

Summer AuctionEastvale, CA

ABP Pairpoint "Cambridge Green Cut to Clear Brilliant Period Perfume Bottle: A fun little find for your collection! This is a Pairpoint "Cambridge" pattern perfume bottle in brilliant green cut to clear glass. This fine little gem measures 5 1/2" tall and 3" wide. SHIPPING NOT

2026

ABP Pairpoint "Cambridge Green Cut to Clear Brilliant Period Perfume Bottle

Magnum AuctionsUpper Sandusky, OH

16.73 Ct Natural Black Fire Opal Trillion Cab: Weight - 16.93 Ct / Dimensions -18.50 x 18.10 x 11.20 mm / Shape - Trillion Cab / Color - Black / Clarity - Translucent / Origin - Ethiopia / Treatment - Color Smoked

2026

16.73 Ct Natural Black Fire Opal Trillion Cab

Gems AuctionBangkok, TH

7.55 Ct Multicolor Welo Opal Octagon Necklace Set: Weight - 7.55 Ct / Size - 8.00 x 6.00 x 4.00 mm / 7 Pc's / Shape - Oval Cut / Color - Multicolor / Clarity - Translucent / Origin - Ethiopia / Treatment - None

2026

7.55 Ct Multicolor Welo Opal Octagon Necklace Set

Gems AuctionBangkok, TH

1.25 Ct Natural Pink Tourmaline Octagon Cut: Weight - 1.25 Ct / Dimensions -7.70 x 5.00 x 3.70 mm / Shape & Cut - Octagon Cut / Color - Pink / Transparency - Transparent / Comments - Unheated

2026

1.25 Ct Natural Pink Tourmaline Octagon Cut

Gems AuctionBangkok, TH

41.43 Ct Natural Dragon Blood Jasper Quartz Oval Cab: Weight - 41.43 Ct / Dimensions - 35.00 x 30.00 x 4.90 mm / Top Class Quality / Oval Cab / Origin - Brazil / Comments - None

2026

41.43 Ct Natural Dragon Blood Jasper Quartz Oval Cab

Gems AuctionBangkok, TH

2.00 Ct Natural Zambian Emerald Octagon Cut: Weight - 2.00 Ct / Size - 10.00 x 6.20 x 3.60 mm / Shape - Octagon Cut / Color - Green / Clarity - SI / Origin - Zambia / Treatment - Colorless Oil

2026

2.00 Ct Natural Zambian Emerald Octagon Cut

Gems AuctionBangkok, TH

4.72 Ct Natural Purple Amethyst Octagon Cut: Weight - 4.72 Ct / Dimensions - 13.00 x 10.20 x 6.00 mm / Shape - Octagon Cut / Color - Purple / Clarity - VVS / Origin -Brazil / Treatment - Heated

2026

4.72 Ct Natural Purple Amethyst Octagon Cut

Gems AuctionBangkok, TH

10.35 Ct Natural Purple Amethyst Cushion Cut: Weight - 10.35 Ct / Dimensions - 17.00 x 12.00 x 8.50 mm / Shape - Cushion Cut / Color - Purple / Clarity - VVS / Origin -Brazil / Treatment - Heated

2026

10.35 Ct Natural Purple Amethyst Cushion Cut

Gems AuctionBangkok, TH

3.80 Ct Natural Blue Moonstone Oval Cab: Weight - 3.80 Ct / Dimensions - 11.1 x 9.1 x 5.8 mm / Top Class Quality / Oval Cabochon / Origin - Sri Lanka / Comments - None

2026

3.80 Ct Natural Blue Moonstone Oval Cab

Gems AuctionBangkok, TH

51.86 Ct Natural Seam Agate Oval Cab: Weight - 51.86 Ct / Dimensions - 41.00 x 23.60 x 3.60 mm / Shape - Oval Cab / Clarity - Opaque / Origin - Brazil / Treatment - None

2026

51.86 Ct Natural Seam Agate Oval Cab

Gems AuctionBangkok, TH

4.52 Ct Natural Multicolor Welo Opal Flash Fire Oval Cut: Weight - 4.52 Ct / Dimensions - 13.10 x 9.70 x 7.80 mm / Shape & Cut - Oval Cut / Color - Multicolor / Transparency - Translucent / Origin - Ethiopia / Comments - None

2026

4.52 Ct Natural Multicolor Welo Opal Flash Fire Oval Cut

Gems AuctionBangkok, TH

2.52 Ct Natural Color Change Garnet Oval Cut: Weight - 2.52 Ct / Dimensions - 7.80 x 6.90 x 5.10 mm / Shape - Oval Cut / Clarity - SI / Origin - Nigeria / Treatment - None

2026

2.52 Ct Natural Color Change Garnet Oval Cut

Gems AuctionBangkok, TH

23.05 Ct Natural Pink Rhodochrosite Oval Cab: Weight - 23.05 Ct / Dimensions - 26.00 x 17.90 x 4.60 mm / Shape - Oval Cab / Transparency - Opaque / Origin - Brazil / Treatment - None

2026

23.05 Ct Natural Pink Rhodochrosite Oval Cab

Gems AuctionBangkok, TH

10.19 Ct Natural Blue Turquoise Round Cut Beads: Weight - 10.19 Ct / Dimensions - 5.30 - 5.60 mm / 12 Pc's / Good Color / Round Ball Beads - Ready for Jewellery Setting / Origin - egypt / Treatment - None

2026

10.19 Ct Natural Blue Turquoise Round Cut Beads

Gems AuctionBangkok, TH

5.15 Ct Natural Welo Oval Mixed Cut Set: Weight - 5.15 Ct / Size - 13.70 x 8.40 - 13.60 x 8.30 mm / 2 Pc's / Shape - Mixed Cut / Color - Multicolor / Clarity - Translucent / Origin - Ethiopia / Treatment - None

2026

5.15 Ct Natural Welo Oval Mixed Cut Set

Gems AuctionBangkok, TH

0.90 Ct Natural Yellow Sapphire Oval Cut: Weight - 0.90 Ct / Size- 7.00 x 5.20 x 2.80 mm / Shape - Oval Cut / Clarity - VVS / Origin - Sri Lanka / Treatment - Standard Heated

2026

0.90 Ct Natural Yellow Sapphire Oval Cut

Gems AuctionBangkok, TH

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