Antique & Vintage Gems for Sale in Online Auctions

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Loose Diamond - RADIANT 1.52ct Fancy Vivid Pink VVS2: Loose Diamond - RADIANT 1.52ct Fancy Vivid Pink VVS2 Source: This is a real non-mined Diamond that has been grown in a lab Shape: RADIANT Carats: 1.52 Color: Fancy Vivid Pink Certification: IGI Video:

2026

Loose Diamond - RADIANT 1.52ct Fancy Vivid Pink VVS2

Diamond DepotNew York, NY

7.60CTW OVAL STAR SAPPHIRE LOOSE GEMSTONES: 7.60CTW oval star sapphire loose gemstones to include one 3.20CT Madagascar star sapphire and 4.40CTW three star sapphires. Gemstone is electronically tested and identified, tester does not distinguis

2026

7.60CTW OVAL STAR SAPPHIRE LOOSE GEMSTONES

Florida Estate Sales Inc.Tallahassee, FL

Sedalia, Sugar Quartz: Lanceolate sugar quartz point measuring 5 5/8 inches overall. Brown-gray translucent stone displays fine bifacial flaking with serrated margins, a sharply tapered tip, and a trimmed flat base. Surface

2026

Sedalia, Sugar Quartz

Caliburn Auction House Republic, MO

Loose Diamond - RADIANT 1.24ct F VS1: Loose Diamond - RADIANT 1.24ct F VS1 Source: This is a real non-mined Diamond that has been grown in a lab Shape: RADIANT Carats: 1.24 Color: F Clarity: VS1 Certification: IGI Condition: Pre-Owned PLE

2026

Loose Diamond - RADIANT 1.24ct F VS1

BidhausNew York, NY

PRIMITIVE CARVED TURQUOISE LION FIGURINE: Primitive carved natural turquoise figure of a crouched lion. Measures 4" long x 2.5" tall. Set with gem eyes. Condition: good, see images. Weight: 13 oz.

2026

PRIMITIVE CARVED TURQUOISE LION FIGURINE

Kings Road AuctionsNaples, FL

Signed STS Sterling Silver Multi-Gem Cluster Ring: In-House Shipping Option: If you would like to use our in-house shipping service, please select “Arrange My Own Shipping” when paying your invoice. After payment, our in-house shipping tea

2026

Signed STS Sterling Silver Multi-Gem Cluster Ring

Matthew Bullock AuctioneersOttawa, IL

An Exquisite Gilt Bronze Lotus Pattern Double-Ears Tripod Censer,Inlaid Gems: An Exquisite Gilt Bronze Lotus Pattern Double-Ears Tripod Censer,Inlaid Gems,Qing Dynasty,China,Qianlong Four-character Mark,Size:8.3inx6.7inx4.7in,Weight:1479g 铜鎏金缠枝

2026

An Exquisite Gilt Bronze Lotus Pattern Double-Ears Tripod Censer,Inlaid Gems

Lume Arts IncCorona, CA

1987 TOPPS TIFFANY BO JACKSON FUTURE STARS PSA 10: The 1987 Topps Tiffany Bo Jackson Future Stars, graded PSA 10 Gem Mint, is a premier rookie-era card of the legendary two-sport superstar and one of the most coveted issues of the decade. Produced in

2026

1987 TOPPS TIFFANY BO JACKSON FUTURE STARS PSA 10

Antique Arena Inc.Brooklyn, NY

Fluorite With Dogtooth Calcite - 494 Grams: Fluorite With Dogtooth Calcite - 494 GramsShipping Rate: $23.00 .shipping rates are determined by Parcel weight and destination.Combined shipping: We offer combine shipping on multiple items purchased

2026

Fluorite With Dogtooth Calcite - 494 Grams

Fantasy JewelryMuscat, AE

25.64 Ct Natural Pinkish Red Ruby Oval Cab: Weight - 25.64 Ct / Dimensions -17.60 x 15.20 x 7.80 mm / Shape - Oval Cab / Color - Pinkish Red / Clarity - Opaque / Origin - Mozambique / Treatment - Color Enhanced by Glass Filling

2026

25.64 Ct Natural Pinkish Red Ruby Oval Cab

Gems AuctionBangkok, TH

17.75 Ct Natural Pink Opal Oval Cab Pair: weight - 17.75 Ct / Size - 18.00 x 13.00 x 6.00 mm / 2 Pc's / Shape - Excellent Oval Cab / Origin - Peru / Treatment - None

2026

17.75 Ct Natural Pink Opal Oval Cab Pair

Gems AuctionBangkok, TH

6.90 Ct Natural Deep Violet Iolite Pear Cut Set: Weight - 6.90 Ct / Size - 5.8x4.1 - 6.1x3.9 mm / 22 Pc's / Shape - Pear Cut / Color - Deep Violet / Clarity - VVS / Origin - Nigeria / Treatment - None

2026

6.90 Ct Natural Deep Violet Iolite Pear Cut Set

Gems AuctionBangkok, TH

1.47 Ct Natural Malaya Garnet Pear Cut: Weight - 1.47 Ct / Dimensions - 6.90 x 6.10 x 4.70 mm / Shape - Pear Cut / Clarity - VVS / Origin - Kenya / Treatment - None

2026

1.47 Ct Natural Malaya Garnet Pear Cut

Gems AuctionBangkok, TH

1.52 Ct Natural Yellow Beryl Octagon Cut: Weight : 1.52 Ct / Dimensions : 7.40 x 6.90 x 4.50 mm / Shape : Octagon Cut / Color : Orangish Yellow / Transparency : Transparent / Comments : Heated

2026

1.52 Ct Natural Yellow Beryl Octagon Cut

Gems AuctionBangkok, TH

4.10 Ct Natural Peach Pink Morganite Cushion Cut: Weight - 4.10 Ct / Dimensions - 10.00 x 9.00 x 6.00 mm / Shape - Cushion Cut / Clarity - VVS / Origin - Brazil / Treatment - None

2026

4.10 Ct Natural Peach Pink Morganite Cushion Cut

Gems AuctionBangkok, TH

1.60 Ct Natural Beryl OCtagon Cut: Weight - 1.60 Ct / Size - 8.10 x 6.10 x 4.50 mm / Shape - Octagon Cut / Clarity - VVS / Origin - Brazil / Treatment - None

2026

1.60 Ct Natural Beryl OCtagon Cut

Gems AuctionBangkok, TH

2.54 Ct Natural Sanda Maria Color Aquamarine Oval Cut: Weight - 2.54 Ct / Dimensions - 8.80 x 7.50 x 6.70 mm / Shape - Oval Cut / Color - Sanda Maria / Clarity - SI / Origin -India / Treatment - None

2026

2.54 Ct Natural Sanda Maria Color Aquamarine Oval Cut

Gems AuctionBangkok, TH

1.85 Ct Natural Pink Tourmaline Rectangle Cut: Weight - 1.85 Ct / Dimensions - 13.50 x 4.40 x 3.80 mm / Shape & Cut - Rectangle Cut / Color - Pink / Transparency - Transparent / Comments - None

2026

1.85 Ct Natural Pink Tourmaline Rectangle Cut

Gems AuctionBangkok, TH

9.60 Ct Natural Pink Opal "PEPPERMINT" Oval Cab: Weight - 9.60 Ct / Dimensions - 16.20 x 12.50 x 6.80 mm / Shape - Oval Cabochon / Clarity - Opaque / Origin - Peru / Comments - None

2026

9.60 Ct Natural Pink Opal "PEPPERMINT" Oval Cab

Gems AuctionBangkok, TH

25.42 Ct Natural Blue Shaded Labradorite Rectangle Cut: Weight - 25.42 Ct / Size - 40.00 x 20.00 x 5.40 mm / Shape - Excellent Rectangle Cut / Clarity - Opaque / Origin - Africa / Treatment - None

2026

25.42 Ct Natural Blue Shaded Labradorite Rectangle Cut

Gems AuctionBangkok, TH

14.00 Ct Natural Citrine Fancy Flower Carving: Weight - 14.00 Ct / Size - 17.00 x 16.30 x 11.00 mm / Shape - Fancy Flower Carving / Color - Yellow / Clarity - VVS / Origin - Brazil / Treatment - Heated

2026

14.00 Ct Natural Citrine Fancy Flower Carving

Gems AuctionBangkok, TH

9.34 Ct Natural Spessarite Garnet Oval Cab: Weight - 9.34 Ct / Dimensions - 14.70 x 10.00 x 6.30 mm / Shape - Oval Cab / Clarity - SI / Origin - Madagascar / Treatment - None

2026

9.34 Ct Natural Spessarite Garnet Oval Cab

Gems AuctionBangkok, TH

1.00 Ct Natural Green Tsavorite Oval Cut: Weight - 1.00 Ct / Dimensions - 7.00 x 5.00 x 3.20 mm / Top Quality Luster / Excellent Oval Cut / Origin - Brazil / Comments - None

2026

1.00 Ct Natural Green Tsavorite Oval Cut

Gems AuctionBangkok, TH

1.45 Ct Natural Zambian Green Emerald Octagon Cut: Weight - 1.45 Ct / Size - 7.30 x 5.30 x 4.90 mm / Shape - OCtagon Cut / Color - Green / Clarity - SI / Origin - Zambia / Treatment - Natural Emeralds are commonly enhanced by oil

2026

1.45 Ct Natural Zambian Green Emerald Octagon Cut

Gems AuctionBangkok, TH

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Gems Auctions

Gilded Earth: Antiques, Gems and Treasures

Col. Christie Hatman Auctioneers

Starts on:

Thayer, MO, US

13 hrs Left

5" x 5" Framed Male Equatorial Mimic Fprester Butterfly - Euphaedra Imitans

Milo Original Bronze Cardinal Sitting on Pomegranate Sculpture – 9" x 4"

1901 Royal White Basket of Flowers Russian Inspired Egg

1200+ Elegant Finds & Collector Gems

Weatherham Estate Treasures

Starts on:

Cobourg, ON, CA

GIA Certified 17.05ct Natural Emeralds Diamond Earrings 18kt Cluster Halo**

GIA Certified 8.63ct Natural Emerald diamonds ring 18kt*v

Diamond Studs GIA Certified 2.07ct Earrings 14kt**

Gems & Glamour: Fine Jewelry & Stones Auction

Chairish Auctions

Starts on:

New York, NY, US

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