Alfons Bach Gems

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0.86 Ct Natural Tourmaline OVal Cut: Weight - 0.86 Ct / Dimensions - 7.00 x 5.00 x 4.00 mm / Shape - Oval Cut / Clarity - VVS / Origin - Mozambique / Treatment - None

2026

0.86 Ct Natural Tourmaline OVal Cut

Bangkok, TH

Gems Auction

4.7

(484)

7.47 Ct Natural Purple Amethyst Oval Cab: Weight - 7.47 Ct / Dimensions - 13.00 x 11.50 x 8.00 mm / Shape - Oval Cab / Color - Purple / Clarity - VVS / Origin -Brazil / Treatment - Heated

2026

7.47 Ct Natural Purple Amethyst Oval Cab

Bangkok, TH

Gems Auction

4.7

(484)

7.51 Ct Natural Gun Metal Quartz Octagon Cut: Weight - 7.51 Ct / Dimensions - 12.00 x 9.00 x 3.60 mm / Shape - Octagon Cut / Color - Black / Clarity - Opaque / Origin -Brazil / Treatment - None

2026

7.51 Ct Natural Gun Metal Quartz Octagon Cut

Bangkok, TH

Gems Auction

4.7

(484)

6.26 Ct Natural Blue Onyx Oval Cab: Weight - 6.26 Ct / Size - 12.30 x 8.90 x 7.20 mm / Shape - Oval Cab / Clarity - Opaque / Origin - Brazil / Treatment - None

2026

6.26 Ct Natural Blue Onyx Oval Cab

Bangkok, TH

Gems Auction

4.7

(484)

1.06 Ct Natural Sphene Oval Cut: Weight - 1.06 Ct / Dimensions - 7.30 x 5.00 x 3.50 mm / Shape - Oval Cut / Color - Deep Yellow / Clarity - VVS / Origin - Myanmar / Treatment - None

2026

1.06 Ct Natural Sphene Oval Cut

Bangkok, TH

Gems Auction

4.7

(484)

3.82 Ct Natural Purple Amethyst OVal Cut: Weight - 3.82 Ct / Dimensions - 12.00 x 10.00 x 6.30 mm / Shape - Oval Cut / Color - Purple / Clarity - VVS / Origin -Brazil / Treatment - Heated

2026

3.82 Ct Natural Purple Amethyst OVal Cut

Bangkok, TH

Gems Auction

4.7

(484)

7.85 Ct Natural Rutile Quartz Oval Cab: Weight - 7.85 Ct / Size - 14.00 x 12.00 x 6.30 mm / Shape - Oval Cab / Clarity - Transparent / Origin - Norway / Treatment - None

2026

7.85 Ct Natural Rutile Quartz Oval Cab

Bangkok, TH

Gems Auction

4.7

(484)

9.45 Ct Natural Carnelian Round cut Beads: Weight - 9.45 Ct / Dimensions - 6.50 - 7.10 mm / 10 Pc's / Shape & Cut - Round Cut Beads / Transparency - Semi - Opaque / Origin - Brazil

2026

9.45 Ct Natural Carnelian Round cut Beads

Bangkok, TH

Gems Auction

4.7

(484)

1.86 Ct Natural Black Flashing Fire Opal Pear Cab: Weight - 1.86 Ct / Dimensions - 10.30 x 7.20 x 5.90 mm / Shape - Pear Cab / Color - Black / Clarity - Translucent / Origin - Ethiopia / Treatment - Color Smoked

2026

1.86 Ct Natural Black Flashing Fire Opal Pear Cab

Bangkok, TH

Gems Auction

4.7

(484)

10.62 Ct Natural Wild horse Jasper Quartz Pear Cab: weight - 10.62 Ct / Dimensions - 32.00 x 16.20 x 5.20 mm / Shape & Cut - Excellent Pear Cab / Origin - Brazil / Comments - None

2026

10.62 Ct Natural Wild horse Jasper Quartz Pear Cab

Bangkok, TH

Gems Auction

4.7

(484)

0.83 Ct Natural Iolite Oval Cut Set: Weight - 0.83 Ct / Dimensions - 5.00 x 3.00 x 2.00 mm / 4 Pc's / Shape - Oval Cut / Color - Deep Violet / Clarity - VVS / Origin - Nigeria / Treatment - None

2026

0.83 Ct Natural Iolite Oval Cut Set

Bangkok, TH

Gems Auction

4.7

(484)

1.47 Ct Natural Yellow Citrine Square Cut: Weight - 1.47 Ct / Size - 7.00 x 6.90 x 4.20 mm / Shape - Square Cut / Color - Yellow / Clarity - VVS / Origin - Brazil / Treatment - Heated

2026

1.47 Ct Natural Yellow Citrine Square Cut

Bangkok, TH

Gems Auction

4.7

(484)

4.83 Ct Natural Pinkish Red Ruby Round Cut Beads: Weight - 4.83 Ct / Size - 4.50 - 4.70 mm / 7 Pc's / Shape - Round Cut Beads / Color - Blood Red / Clarity - SI / Origin - Mozambique / Treatment - Color Enhanced by Glass Filling

2026

4.83 Ct Natural Pinkish Red Ruby Round Cut Beads

Bangkok, TH

Gems Auction

4.7

(484)

14.14 Ct Natural Green Chrysoprase Round Cut: Weight - 14.14 Ct / Size - 17.20 x 17.20 x 8.10 mm / Shape - Round Cut / Clarity - Opaque / Origin - Brazil / Treatment - None

2026

14.14 Ct Natural Green Chrysoprase Round Cut

Bangkok, TH

Gems Auction

4.7

(484)

2.86 Ct Natural London Blue Topaz Round Cut: Weight - 2.86 Ct / Size - 8.20 x 8.00 x 6.80 mm / Shape - Round Cut / Color - Blue / Clarity - VVS / Origin - Brazil / Treatment - Irradiated

2026

2.86 Ct Natural London Blue Topaz Round Cut

Bangkok, TH

Gems Auction

4.7

(484)

7.80 Ct Natural Rutile Quartz Oval Cab: Weight - 7.80 Ct / Dimensions - 14.60 x 12.60 x 6.20 mm / Shape & Cut - OVal Cab / Transparency - Transaprent / Origin - Norway / Comments - None

2026

7.80 Ct Natural Rutile Quartz Oval Cab

Bangkok, TH

Gems Auction

4.7

(484)

6.27 Ct Natural Blue Opal Round Beads: Weight - 6.27 Ct / Dimensions - 5.90 - 6.50 mm / 10 Pc's / Shape - Round Beads / Clarity - Opaque / Origin - Peru / Treatment - None

2026

6.27 Ct Natural Blue Opal Round Beads

Bangkok, TH

Gems Auction

4.7

(484)

1.37 Ct Natural Aquamarine Pear Cut: Weight - 1.37 Ct / Size - 8.00 x 8.00 x 4.00 mm / Shape -Pear Cut / Color - Water Blue / Clarity - VVS / Origin -India / Treatment - None

2026

1.37 Ct Natural Aquamarine Pear Cut

Bangkok, TH

Gems Auction

4.7

(484)

3.22 Ct Natural Multicolor Welo Opal Flash Fire Round Beads: Weight - 3.22 Ct / Dimensions - 4.30 - 4.40 mm / 9 Pc's / Shape & Cut - Drilled Round Beads / Color - Multicolor / Transparency - Translucent / Origin - Ethiopia / Comments - None

2026

3.22 Ct Natural Multicolor Welo Opal Flash Fire Round Beads

Bangkok, TH

Gems Auction

4.7

(484)

0.36 Ct Natural Zambian Green Emerald Oval Cut: Weight - 0.36 Ct / Dimensions - 5.40 x 3.50 x 2.60 mm / Shape - Oval Cut / Color - Green / Clarity - SI / Origin - Zambia / Treatment - Natural Emeralds are commonly enhanced by oil

2026

0.36 Ct Natural Zambian Green Emerald Oval Cut

Bangkok, TH

Gems Auction

4.7

(484)

2.77 Ct Natural Deep Orange Spessarite Garnet Oval Cab: Weight - 2.77 Ct / Size - 10.00 x 7.20 x 3.50 mm / Shape - Oval Cab / Clarity - SI / Origin - Madagascar / Treatment - None

2026

2.77 Ct Natural Deep Orange Spessarite Garnet Oval Cab

Bangkok, TH

Gems Auction

4.7

(484)

6.42 Ct Natural Blue Tint Moonstone Round Beads: Weight - 6.42 Ct / Dimensions - 4.80 - 5.20 mm / 10 Pc's / Shape - Round Beads / Clarity -Transparent / Origin - India / Treatment - None

2026

6.42 Ct Natural Blue Tint Moonstone Round Beads

Bangkok, TH

Gems Auction

4.7

(484)

1.48 Ct Natural Choco Smoky Quartz Excellent Oval Cut Pair: Weight - 1.48 Ct / Size - 7.00 x 5.20 x 3.70 mm / 2 Pc's / Clariry - VVS / mm / Top Quality Luster / Excellent Oval Cut / Origin - Brazil / Treatment - None

2026

1.48 Ct Natural Choco Smoky Quartz Excellent Oval Cut Pair

Bangkok, TH

Gems Auction

4.7

(484)

8.23 Ct Natural Aquamarine Round Cut Beads: Weight - 8.23 Ct / Size - 6.40 - 6.50 mm / 6 Pc's / Shape - Round Cut Beads / Color - Baby Blue / Clarity - Transparent / Origin -India / Treatment - None

2026

8.23 Ct Natural Aquamarine Round Cut Beads

Bangkok, TH

Gems Auction

4.7

(484)

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Gems Auctions

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Silk Road Gems: Asian Art Across Time

harbor auction inc

Starts on:

Eastvale, CA, US

14KY&W Gold Tanzanite and Diamond Swirled Pendant

18K Emerald and Diamond Halo Ring Signed Iliana

Ruby and Diamond Marquise-Cut Doorknocker Earrings

Trending Colored Gems Plus Fine Jewelry Sale

Bidfair Fine Jewelry

Ends from:

Vero Beach, FL, US

Hugh Jenkins and Stephanie Ross Hawaiian Art Glass Vase

Utagawa Kunisada (Toyokuni III) (Japanese, 1786-1865) Calligraphy from the series Selected One

14K Yellow Gold Emerald Cut Blue Topaz Pendant Charm

Gorgeous Gems, Crystal and So Much More

Lion and Unicorn

Starts on:

Hollywood, FL, US

6 days Left

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