Antique & Vintage Gems for Sale in Online Auctions

(10,000 price results)

Sort by:

Most Relevant

5.16 Ct Natural Purple Amethyst Oval Pair: Weight - 5.16 Ct / Dimensions - 10.20 x 8.20 x 5.60 mm / 2 Pc's / Shape - Oval Cut / Color - Purple / Clarity - VVS / Origin -Brazil / Treatment - None

2026

5.16 Ct Natural Purple Amethyst Oval Pair

3.78 Ct Natural Multicolor Welo Opal Flash Fire Round Beads: Weight - 3.78 Ct / Dimensions - 4.10 - 4.30 mm / 16 Pc's / Shape & Cut - Round Beads / Color - Multicolor / Transparency - Translucent / Origin - Ethiopia / Comments - None

2026

3.78 Ct Natural Multicolor Welo Opal Flash Fire Round Beads

8.95 Ct Natural Blue Sky Turquoise Round Cab: Weight - 8.95 Ct / Dimensions - 14.10 x 14.10 x 7.60 mm / Good Color / Fancy Cabochon - Ready for Jewellery Setting / Origin - USA / Treatment - None

2026

8.95 Ct Natural Blue Sky Turquoise Round Cab

0.52 Ct Natural Zambian Green Emerald-Oval Cut: Weight - 0.52 Ct / Dimensions - 6.60 x 4.80 x 2.80 mm / Shape - Oval Cut / Color - Green / Clarity - SI / Origin - Zambia / Treatment - Natural Emeralds are commonly enhanced by oil

2026

0.52 Ct Natural Zambian Green Emerald-Oval Cut

3.93 Ct Natural Yellow Citrine Fancy Cut: Weight - 3.93 Ct / Dimensions - 13.50 x 8.70 x 7.20 mm / Shape - Fancy Cut / Color - Yellow / Clarity - VVS / Origin - Brazil / Treatment - Heated

2026

3.93 Ct Natural Yellow Citrine Fancy Cut

17.56 Ct Natural Dollmansion Jasper Oval Cab: Weight - 17.56 Ct / Dimensions - 34.00 x 13.80 x 4.20 mm / Good Color / Oval Cabochon - Ready for Jewellery Setting / Origin - Mexico / Treatment - None

2026

17.56 Ct Natural Dollmansion Jasper Oval Cab

6.08 Ct Natural Choco Smoky Quartz Emerald Cut: Weight - 6.08 Ct / Dimensions - 12.10 x 10.00 x 7.00 mm / Top Class Quality / Emerald Cut / Origin - Norway / Treatment - None

2026

6.08 Ct Natural Choco Smoky Quartz Emerald Cut

18.58 Ct Natural Purple Amethyst Round Drilled Beads: Weight - 18.58 Ct / Dimensions - 3.00 - 3.20 mm / 112 Pc's / Shape - Round Beads / Color - Purple / Clarity - Transparent / Origin -Brazil / Treatment - Heated

2026

18.58 Ct Natural Purple Amethyst Round Drilled Beads

2.51 Ct Natural Orange Fire Opal Cushion Cab: Weight - 2.51 Ct / Dimensions - 14.50 x 6.80 x 4.50 mm / Shape - Cushion Cab / Color - Orange / Clarity - Translucent / Origin - Ethiopia / Treatment - Color Heated

2026

2.51 Ct Natural Orange Fire Opal Cushion Cab

6.24 Ct Natural Blue Topaz Cushion Cut: Weight - 6.24 Ct / Dimensions - 12.10 x 10.10 x 6.00 mm / Shape & Cut - Cushion Cut/ Color - Blue / Transparency - VVS / Origin - Brazil / Comments - Irradiated

2026

6.24 Ct Natural Blue Topaz Cushion Cut

5.12 Ct Natural Purple Amethyst Lovely Butterfly Cut: Weight - 5.12 Ct / Dimensions - 10.50 x 10.40 x 7.60 mm / Shape - Fancy Cut / Color - Purple / Clarity - Transparent / Origin -Brazil / Treatment - Heated

2026

5.12 Ct Natural Purple Amethyst Lovely Butterfly Cut

32.72 Ct Natural Blue Lapis Lazuli Pear Cab: Weight - 32.72 Ct / Dimensions - 41.00 x 17.00 x 5.30 mm / Shape - Pear Cab / Clarity - Opaque / Origin - Afghanisthan / Treatment - None

2026

32.72 Ct Natural Blue Lapis Lazuli Pear Cab

4.95 Ct Natural Yellow Citrine Oval Checkerboard Cut: Weight - 4.95 Ct / Dimensions - 13.80 x 10.10 x 6.70 mm / Shape - Oval Cut / Color - Yellow / Clarity - VVS / Origin - Brazil / Treatment - Heated

2026

4.95 Ct Natural Yellow Citrine Oval Checkerboard Cut

39.27 Ct Natural Tibetian Sky Turquoise Cushion Cab: Weight - 39.27 Ct / Dimensions - 26.00 x 25.00 x 5.90 mm / Good Color / Fancy Cabochon - Ready for Jewellery Setting / Origin - Tibet / Treatment - None

2026

39.27 Ct Natural Tibetian Sky Turquoise Cushion Cab

6.56 Ct Natural Purple Amethyst Pear Briolette: Weight - 6.56 Ct / Dimensions - 13.60 x 8.90 mm / Shape - Pear Briolette / Color - Purple / Clarity - Transparent / Origin -Brazil / Treatment - Heated

2026

6.56 Ct Natural Purple Amethyst Pear Briolette

7.85 Ct Natural Unheated Blue Sapphire Pear Cut: Weight - 7.85 Ct / Dimensions - 14.20 x 10.00 x 6.70 mm / Shape & Cut - Pear Cut / Transparency - Semi-Transparent / Origin - Srilanka / Comments - Unheated

2026

7.85 Ct Natural Unheated Blue Sapphire Pear Cut

3.70 Ct Natural Yellow Citrine Octagon Cut: Weight - 3.70 Ct / Dimensions - 9.50 x 7.70 x 6.40 mm / Shape - Octagon Cut / Color - Yellow / Clarity - VVS / Origin - Brazil / Treatment - Heated

2026

3.70 Ct Natural Yellow Citrine Octagon Cut

2.17 Ct Natural Rhodolite Garnet Oval Cut: Weight - 2.17 Ct / Dimensions - 8.90 x 7.10 x 4.40 mm / Shape - Oval Cut / Clarity - VVS / Origin - Nigeria / Treatment - None

2026

2.17 Ct Natural Rhodolite Garnet Oval Cut

2.40 Ct Natural "Prasiolite" (Green Amethyst) Round Pair: Weight - 2.40 Ct / Dimensions - 7.00 x 7.00 x 4.40 mm / Shape - Round Cut / Color - Green / Clarity - VVS / Origin - Brazil / Treatment - Heated

2026

2.40 Ct Natural "Prasiolite" (Green Amethyst) Round Pair

37.95 Ct Natural Dragon Blood Jasper Round Cab: Weight - 37.95 Ct / Dimensions -25.80 x 25.80 x 5.80 mm / Shape - Round Cab / Clarity - Opaque / Origin - Brazil / Treatment - None

2026

37.95 Ct Natural Dragon Blood Jasper Round Cab

2.84 Ct Natural Blue Fire Opal Oval Cab: Weight - 2.84 Ct / Dimensions - 12.10 x 9.90 x 5.80 mm / Shape - Oval Cab / Color - Blue / Clarity - Translucent / Origin - Ethiopia / Treatment - Heated

2026

2.84 Ct Natural Blue Fire Opal Oval Cab

2.30 Ct Natural Blue Fire Opal Pear Cab: Weight - 2.30 Ct / Dimensions - 11.70 x 8.50 x 5.40 mm / Shape - Pear Cab / Color - Blue / Clarity - Transparent / Origin - Ethiopia / Treatment - Heated

2026

2.30 Ct Natural Blue Fire Opal Pear Cab

29.00 Ct Natural Green Diopside-Zoisite Cushion Cab: Weight - 29.00 Ct / Dimensions - 28.00 x 16.90 x 5.10 mm / Top Class Quality / Cushion Cab / Origin - Brazil / Treatment - None

2026

29.00 Ct Natural Green Diopside-Zoisite Cushion Cab

20.30 Ct Natural Purple Amethyst Dumble Drilled Beads: Weight - 20.30 Ct / Dimensions - 10.70 x 8.80 - 12.80 x 8.90 mm / 4 Pc's / Shape - Dumble Beads / Color - Purple / Clarity - Translucent / Origin - Brazil / Treatment - Heated

2026

20.30 Ct Natural Purple Amethyst Dumble Drilled Beads

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

1 day 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

Ends from:

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