Antique & Vintage Gems for Sale in Online Auctions

(10,000 price results)

Sort by:

Most Relevant

16.63 Ct Natural Pink Cobalt Oval Cab: Weight - 16.63 Ct / Dimensions - 30.00 x 15.60 x 4.40 mm / Shape - Oval Cab / Transparency - Opaque / Origin - Brazil / Treatment - None

2026

16.63 Ct Natural Pink Cobalt Oval Cab

41.83 Ct Natural Blue Lapis Lazuli Heart Cab: Weight - 41.83 Ct / Dimensions - 34.00 x 33.00 x 5.00 mm / Shape - Heart Cab / Clarity - Opaque / Origin - Afghanisthan / Treatment - None

2026

41.83 Ct Natural Blue Lapis Lazuli Heart Cab

22.38 Ct Natural Orange Botswana Agate Oval Cab: Weight - 22.38 Ct / Dimensions - 31.00 x 16.90 x 5.50 mm / Shape - Oval Cab / Clarity - Opaque / Origin - Bostswana / Treatment - None

2026

22.38 Ct Natural Orange Botswana Agate Oval Cab

2.58 Ct Natural Rhodolite Garnet Top Radiant Cut: Weight - 2.58 Ct / Dimensions - 10.00 x 6.00 x 4.00 mm / Shape & Cut - Radiant Cut / Clarity - VVS / Origin - Nigeria / Treatment - None

2026

2.58 Ct Natural Rhodolite Garnet Top Radiant Cut

7.00 Ct Natural Moss Agate Emerald Cut: weight - 7.00 Ct / Dimensions - 14.20 x 10.30 x 5.10 mm / Shape - Excellent Emerald Cut / Origin - Brazil / Treatment - None

2026

7.00 Ct Natural Moss Agate Emerald Cut

14.74 Ct Natural Green Onyx Round Cut: Weight - 14.74 Ct / Dimensions - 17.80 x 17.80 x 8.30 mm / Shape - Round Cut / Clarity - Opaque / Origin - Brazil / Treatment - None

2026

14.74 Ct Natural Green Onyx Round Cut

14.87 Ct Natural Rutile Quartz Oval Cut: Weight - 14.87 Ct / Dimensions - 15.80 x 14.80 x 10.60 mm / Shape & Cut - Oval Cut / Transparency - Transparent / Origin - India / Comments - None

2026

14.87 Ct Natural Rutile Quartz Oval Cut

2.81 Ct Natural Black Flashing Fire Opal Ball Drilled Beads: Weight - 2.81 Ct / Dimensions - 4.10 - 4.30 mm / 9 Pc's / Shape - Round Ball Beads / Color - Black / Clarity - Translucent / Origin - Ethiopia / Treatment - Color Smoked

2026

2.81 Ct Natural Black Flashing Fire Opal Ball Drilled Beads

26.73 Ct Natural Dendritic Agate Fancy Cab: Weight - 26.73 Ct / Dimensions - 35.00 x 24.60 x 5.20 mm / Shape - Fancy Cab / Color - As Seen Picture / Clarity - Opaque / Origin -africa / Treatment - None

2026

26.73 Ct Natural Dendritic Agate Fancy Cab

19.68 Ct Natural Paraiba Onyx Oval Cab: Weight - 19.68 Ct / Dimensions - 28.00 x 16.40 x 5.40 mm / Shape - Oval Cab / Clarity - Transparent / Origin - Brazil / Treatment - None

2026

19.68 Ct Natural Paraiba Onyx Oval Cab

18.12 Ct Natural Green Onyx Round Faceted Beads: Weight - 18.12 Ct / Dimensions - 3.10 - 3.30 mm / Shape - Round Beads / Clarity - Opaque / Origin - Brazil / Comments - None

2026

18.12 Ct Natural Green Onyx Round Faceted Beads

0.65 Ct Natural Zambian Green Emerald - Emerald Cut: Weight - 0.65 Ct / Dimensions - 6..10 x 4.20 x 3.30 mm / Shape - Emerald Cut / Color - Green / Clarity - SI / Origin - Zambia / Treatment - Natural Emeralds are commonly enhanced by oil

2026

0.65 Ct Natural Zambian Green Emerald - Emerald Cut

5.73 Ct Natural Purple Amethyst Emerald Cut: Weight - 5.73 Ct / Dimensions - 11.00 x 9.70 x 7.40 mm / Shape - Emerald Cut / Color - Purple / Clarity - VVS / Origin -Brazil / Treatment - Heated

2026

5.73 Ct Natural Purple Amethyst Emerald Cut

2.74 Ct Natural Orange Coral Oval Pair: Weight - 2.74 Ct / Dimensions - 8.00 x 6.10 x 3.60 mm / Shape - Oval Cab / Clarity - Translucent / Origin - Japan / Comments - None

2026

2.74 Ct Natural Orange Coral Oval Pair

15.41 Ct Natural Hessonite Garnet Round Beads: Weight - 15.41 Ct / Dimensions - 6.60 - 7.10 mm / Shape - Round Beads / Clarity - Transparent / Origin - Nigeria / Treatment - None

2026

15.41 Ct Natural Hessonite Garnet Round Beads

14.02 Ct Natural Black Onyx Cushion Cab: Weight - 14.02 Ct / Dimensions - 26.00 x 18.00 x 3.00 mm / Shape - Cushion Cab / Clarity - Opaque / Origin - Brazil / Treatment - None

2026

14.02 Ct Natural Black Onyx Cushion Cab

33.46 Ct Natural K2-Jasper Oval Cab: Weight - 33.46 Ct / Dimensions - 33.00 x 24.00 x 5.50 mm / Shape - Oval Cab / Transparency - Opaque / Origin - Pakistan / Treatment - None

2026

33.46 Ct Natural K2-Jasper Oval Cab

4.98 Ct Natural Yellow Citrine Fancy Checkerboard Cut: Weight - 4.98 Ct / Dimensions - 14.90 x 10.00 x 5.70 mm / Shape - Fancy cut / Color - Yellow / Clarity - VVS / Origin - Brazil / Treatment - Heated

2026

4.98 Ct Natural Yellow Citrine Fancy Checkerboard Cut

25.86 Ct Natural Peanut Obsidian Oval Cab: weight - 25.86 Ct / Dimensions - 32.00 x 17.90 x 6.30 / Shape & Cut - Excellent Oval Cab / Origin - Brazil / Comments - None

2026

25.86 Ct Natural Peanut Obsidian Oval Cab

4.70 Ct Natural Purple Amethyst Pear Cut: Weight - 4.70 Ct / Dimensions - 14.20 x 9.90 x 6.70 mm / Shape - Pear Cut / Color - Purple / Clarity - VVS / Origin -Brazil / Treatment - Heated

2026

4.70 Ct Natural Purple Amethyst Pear Cut

34.29 Ct Natural Multi-Color Fluorite Long Oval Cab: Weight - 34.29 Ct / Dimensions - 40.00 x 18.50 x 4.90 mm / Shape - Oval Cab / Color - Multi-Color / Clarity - VVS / Origin -Brazil / Treatment - None

2026

34.29 Ct Natural Multi-Color Fluorite Long Oval Cab

2.97 Ct Natural Purple Amethyst Cushion Cut: Weight - 2.97 Ct / Dimensions - 8.70 x 8.70 x 7.00 mm / Shape - Cushion Cut / Color - Purple / Clarity - VVS / Origin -Brazil / Treatment - Heated

2026

2.97 Ct Natural Purple Amethyst Cushion Cut

6.85 Ct Natural "Prasiolite" (Green Amethyst) Emerald Cut: Weight - 6.85 Ct / Dimensions - 12.00 x 10.00 x 7.30 mm / Shape - Emerald Cut / Color - Green / Clarity - VVS / Origin - Brazil / Treatment - Heated

2026

6.85 Ct Natural "Prasiolite" (Green Amethyst) Emerald Cut

29.53 Ct Natural Austrian Bronzite Oval Cab: weight - 29.53 Ct / Dimensions -31.00 x 21.80 x 4.30 mm / Shape & Cut - Excellent Oval Cab / Origin - Brazil / Comments - None

2026

29.53 Ct Natural Austrian Bronzite Oval Cab

View:

24

Gems Auctions

Limited Edition Beethoven Bust Bronze Sculpture by Thomas - 18" x 19"

Abstract Mosaic Artwork – Daisy Flower

Brass "S Guard" Wood Handled Damascus Bowie Hunting Knife

Hidden Gems: 1,000+ Exceptional Lots

Weatherham Estate Treasures

Starts on:

Cobourg, ON, CA

2 days Left

GIA Certified 4.51ct Natural Padparadscha Diamonds Ring 18kt Gold Halo 12625**

GIA 12.77CT NATURAL EMERALD DIAMONDS RING 18KT VIVID GREEN 10345 *v

GIA Certified 2.05ct Natural Padparadscha Pink Sapphire Diamond Ring 12028 *v

Gems & Glamour: Fine Jewelry & Stones Auction

Chairish Auctions

Starts on:

New York, NY, US

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

TOP