Alfons Bach Gems

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4.35 Ct Natural Green Amethyst Octagon Cut Pair: Weight - 4.35 Ct / Size - 9.10 x 7.10 x 4.30 mm / 2 Pc's / Shape - Octagon Cut / Color - Green / Clarity - VVS / Origin - Brazil / Treatment - Heated

2026

4.35 Ct Natural Green Amethyst Octagon Cut Pair

Bangkok, TH

Gems Auction

4.7

(486)

2.71 Ct Natural Almandite Garnet Octagon Cut: Weight - 2.71 Ct / Dimensions - 9.10 x 7.20 x 3.80 mm / Shape - Octagon Cut / Clarity - VVS / Origin - Nigeria / Treatment - None

2026

2.71 Ct Natural Almandite Garnet Octagon Cut

Bangkok, TH

Gems Auction

4.7

(486)

1.35 Ct Natural Multicolor Welo Opal Fire Round cab Set: Weight - 1.35 Ct / Dimensions - 4.80 - 5.00 mm / 4 Pc's / Shape & Cut - Round cab / Color - Multicolor / Transparency - Translucent / Origin - Ethiopia / Comments - None

2026

1.35 Ct Natural Multicolor Welo Opal Fire Round cab Set

Bangkok, TH

Gems Auction

4.7

(486)

5.62 Ct Natural Multicolor Welo Opal Flash Fire Round Cut Beads: Weight - 5.62 Ct / Dimensions - 4.50 - 5.00 mm / 17 Pc's / Shape & Cut - Round cut Beads / Color - Multicolor / Transparency - Translucent / Origin - Ethiopia / Comments - None

2026

5.62 Ct Natural Multicolor Welo Opal Flash Fire Round Cut Beads

Bangkok, TH

Gems Auction

4.7

(486)

3.90 Ct Natural Green Amethyst Cushion Cut: Weight - 3.90 Ct / Size - 11.00 x 8.90 x 6.50 mm / Shape - Cushion Cut / Color - Green / Clarity - VVS / Origin - Brazil / Treatment - Heated

2026

3.90 Ct Natural Green Amethyst Cushion Cut

Bangkok, TH

Gems Auction

4.7

(486)

1.30 Ct Natural Blue Fire Opal Oval Cut: Weight - 1.30 Ct / Dimensions - 9.00 x 7.10 x 5.10 mm / Shape - Oval Cut / Color - Blue / Clarity - Translucent / Origin - Ethiopia / Treatment - Heated

2026

1.30 Ct Natural Blue Fire Opal Oval Cut

Bangkok, TH

Gems Auction

4.7

(486)

10.41 Ct Natural Blue Turquoise Oval Cab: Weight - 10.41 Ct / Dimensions - 16.80 x 12.10 x 6.90 mm / Good Color / Oval cab- Ready for Jewellery Setting / Origin - Egypt / Treatment - None

2026

10.41 Ct Natural Blue Turquoise Oval Cab

Bangkok, TH

Gems Auction

4.7

(486)

1.16 Ct Natural Blue Fire Opal Oval Cut: Weight - 1.16 Ct / Dimensions - 8.90 x 7.00 x 4.40 mm / Shape - Oval Cut / Color - Blue / Clarity - Translucent / Origin - Ethiopia / Treatment - Heated

2026

1.16 Ct Natural Blue Fire Opal Oval Cut

Bangkok, TH

Gems Auction

4.7

(486)

1.57 Ct Natural Blue Topaz Pear Drop: Weight - 1.57 Ct / Dimensions - 7.60 x 5.00 x 5.00 mm / Shape & Cut - PeaR Drop / Color - Blue / Transparency - VVS / Origin - Brazil / Comments - Irradiated

2026

1.57 Ct Natural Blue Topaz Pear Drop

Bangkok, TH

Gems Auction

4.7

(486)

4.75 Ct Natural Pink Fire Opal Round Beads: Weight - 4.75 Ct / Dimensions - 5.50 - 5.80 mm / 10 Pc's / Shape - Round Beads / Color - Pink / Clarity - Translucent / Origin - Ethiopia / Treatment - Color Heated

2026

4.75 Ct Natural Pink Fire Opal Round Beads

Bangkok, TH

Gems Auction

4.7

(486)

1.96 Ct Natural Black Flashing Fire Opal Pear Cut: Weight - 1.96 Ct / Size - 13.40 x 8.00 x 4.90 mm / Shape - Pear Cut / Color - Black / Transparency - Translucent / Origin - Ethiopia / Treatment - Color Smoked

2026

1.96 Ct Natural Black Flashing Fire Opal Pear Cut

Bangkok, TH

Gems Auction

4.7

(486)

1.60 Ct Natural Black Flashing Fire Opal Oval Cab: Weight - 1.60 Ct / Size - 10.60 x 7.90 x 4.20 mm / Shape - Oval Cab / Color - Black / Transparency - Translucent / Origin - Ethiopia / Treatment - Color Smoked

2026

1.60 Ct Natural Black Flashing Fire Opal Oval Cab

Bangkok, TH

Gems Auction

4.7

(486)

1.75 Ct Natural Yellow Citrine Round Cut Set: Weight - 1.75 Ct / Size - 5.00 - 5.10 mm / 4 Pc's / Shape - Round Cut / Color - Yellow / Clarity - VVS / Origin - Brazil / Treatment - Heated

2026

1.75 Ct Natural Yellow Citrine Round Cut Set

Bangkok, TH

Gems Auction

4.7

(486)

5.54 Ct Natural Purple Amethyst Pear Cut: Weight - 5.54 Ct / Dimensions - 15.20 x 10.10 x 7.40 mm / Shape - Pear Cut / Color - Purple / Clarity - VVS / Origin -Brazil / Treatment - Heated

2026

5.54 Ct Natural Purple Amethyst Pear Cut

Bangkok, TH

Gems Auction

4.7

(486)

1.90 Ct Natural Black Flashing Fire Opal Oval Cut: Weight - 1.90 Ct / Size - 12.40 x 7.40 x 4.70 mm / Shape - Oval Cut / Color - Black / Transparency - Translucent / Origin - Ethiopia / Treatment - Color Smoked

2026

1.90 Ct Natural Black Flashing Fire Opal Oval Cut

Bangkok, TH

Gems Auction

4.7

(486)

8.16 Ct Natural Orange Sunstone Pear Cab: weight - 8.16 Ct / Size - 20.30 x 13.80 x 3.70 mm / Shape - Excellent Pear Cab / Origin - Brazil / Treatment - None

2026

8.16 Ct Natural Orange Sunstone Pear Cab

Bangkok, TH

Gems Auction

4.7

(486)

6.81 Ct Natural Blue Turquoise Round Beads: Weight - 6.81 Ct / Dimensions - 4.60 - 5.00 mm / 12 Pc's / Shape - Round Beads / Color - Blue / Transparency - Opaque / Origin - egypt / Treatment - None

2026

6.81 Ct Natural Blue Turquoise Round Beads

Bangkok, TH

Gems Auction

4.7

(486)

3.78 Ct Natural Multicolor Fire Opal Round Cut Beads: Weight - 3.78 Ct / Size - 4.30 - 4.60 mm / 15 Pc's / Shape - Round Cut Beads / Color - Orange & Green / Transparency - Translucent / Origin - Ethiopia / Treatment - Color Heated

2026

3.78 Ct Natural Multicolor Fire Opal Round Cut Beads

Bangkok, TH

Gems Auction

4.7

(486)

0.26 Ct Natural Zambian Green Emerald Oval Cut: Weight - 0.26 Ct / Dimensions - 4.60 x 3.50 x 2.90 mm / Shape - Oval Cut / Color - Green / Clarity - SI / Origin - Zambia / Treatment - Natural Emeralds are commonly enhanced by oil

2026

0.26 Ct Natural Zambian Green Emerald Oval Cut

Bangkok, TH

Gems Auction

4.7

(486)

1.92 Ct Natural Black Flashing Fire Opal Pear Cut: Weight - 1.92 Ct / Size - 12.60 x 7.80 x 5.40 mm / Shape - Pear Cut / Color - Black / Transparency - Translucent / Origin - Ethiopia / Treatment - Color Smoked

2026

1.92 Ct Natural Black Flashing Fire Opal Pear Cut

Bangkok, TH

Gems Auction

4.7

(486)

13.61 Ct Natural Prehnite Pear Drop: Weight - 13.61 Ct / Size - 41.00 x 7.30 x 7.30 mm / Shape - Pear Drop / Clarity - Semi Transparent / Origin - Brazil / Treatment - None

2026

13.61 Ct Natural Prehnite Pear Drop

Bangkok, TH

Gems Auction

4.7

(486)

39.40 Ct Natural Pink Charoite Pear Cab: Weight - 39.40 Ct / Dimensions - 36.00 x 31.00 x 5.00 mm / Shape - Pear Cab / Color - Pink / Clarity - Opaque / Origin - Russian Federation / Treatment - None

2026

39.40 Ct Natural Pink Charoite Pear Cab

Bangkok, TH

Gems Auction

4.7

(486)

22.15 Ct Natural Yellow Citrine Round Cut Beads: Weight - 22.15 Ct / Size - 3.30 - 3.60 mm / 101 Pc's / 12.25" inches / Shape - Round Cut Beads / Color - Yellow / Clarity - VVS / Origin - Brazil / Treatment - Heated

2026

22.15 Ct Natural Yellow Citrine Round Cut Beads

Bangkok, TH

Gems Auction

4.7

(486)

2.43 Ct Natural Black Flashing Fire Opal Pear Cab: Weight - 2.43 Ct / Size - 12.40 x 8.10 x 5.50 mm / Shape - Pear Cab / Color - Black / Transparency - Translucent / Origin - Ethiopia / Treatment - Color Smoked

2026

2.43 Ct Natural Black Flashing Fire Opal Pear Cab

Bangkok, TH

Gems Auction

4.7

(486)

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24

Gems Auctions

UNIQUE BERTONI HANDCRAFTED DESIGNER BRANCH RING WITH 18K YELLOW GOLD & ONYX with diamonds

Large Lemon Quartz

Estate Opal and Sapphire 14k yellow flower ring

Jewels & Gems, Then & Now

Bertoni Gallery LLC

Starts on:

Warwick, NY, US

2.01 ctw White Diamond Cluster 14K Yellow & White Gold Ring

Emerald and 0.16 ctw Diamond 14K Yellow Gold Pendant Necklace

6x4 MM Emeralds and 0.26 Ctw Halo Stud White Diamond Modern 14K Yellow Gold Earrings - Certified

FINE JEWELRY EDIT: PEARLS, DIAMONDS & GEMS

Serenity Gallerie

Starts on:

Saint Petersburg, FL, US

6 days Left

18K White Gold Kashmir Sapphire Ring with Diamonds

18K White Gold Paraiba ring With Diamonds

18K Gold-Plated 925 Silver Chain with amethyst, topaz and lemon quartz pear shape

Live39

Nile Gems | Fine Jewelry & Gemstones Auction

Nile Jewels Co Ltd

Started:

Bangkok, Krung thep, TH

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