Opal Gems

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1.76 Ct Natural Zambian Emerald Octagon Cut Pair: Weight - 1.76 Ct / Size - 7.70 x 4.00 x 3.30 mm / 2 PC's / Shape - OCtagon Cut / Color - Green / Clarity - SI / Origin - Zambia / Treatment - Natural Emeralds are commonly enhanced by oil

2026

1.76 Ct Natural Zambian Emerald Octagon Cut Pair

Gems AuctionBangkok, TH

26.35 Ct Natural Purple Charoite Pear Cab Pair: Weight - 26.35 Ct / Size - 23.70 x 13.20 x 4.90 mm / 2 PC's / Shape - Excellent Pear Cab / Clarity - Opaque / Origin - Brazil / Treatment - None

2026

26.35 Ct Natural Purple Charoite Pear Cab Pair

Gems AuctionBangkok, TH

45.53 Ct Natural Zebra Jasper Quartz Oval Cab Pair: Weight - 45.53 Ct / Size - 29.00 x 16.90 x 5.10 mm / 2 PC's / Shape - Oval Cab / Clarity - Opaque / Origin - Brazil / Treatment - None

2026

45.53 Ct Natural Zebra Jasper Quartz Oval Cab Pair

Gems AuctionBangkok, TH

50.27 Ct Natural Navepa Green Copper Turquoise Round Cab: Weight - 50.27 Ct / Dimensions - 38.00 x 38.00 x 5.10 mm / Good Color / Round Cabochon - Ready for Jewellery Setting / Origin - Arizona / Treatment - None

2026

50.27 Ct Natural Navepa Green Copper Turquoise Round Cab

Gems AuctionBangkok, TH

12.67 Ct Natural Green Amethyst Round Cut Pair: Weight - 12.67 Ct / Dimensions - 12.00 x 12.00 x 8.70 mm / 2 pc's / Shape - Round Cut / Color - Green / Clarity - VVS / Origin -Brazil / Treatment - Heated

2026

12.67 Ct Natural Green Amethyst Round Cut Pair

Gems AuctionBangkok, TH

49.74 Ct Natural Sanora Sunrise Oval Cab: Weight - 49.74 Ct / Dimensions - 48.00 x 21.30 x 4.80 mm / Top Class Quality / Oval Cab / Origin - Africa / Treatment - None

2026

49.74 Ct Natural Sanora Sunrise Oval Cab

Gems AuctionBangkok, TH

107.92 Ct Natural Elegant Green Malachite Oval Cab: weight - 107.92 Ct / Size - 48.00 x 35.00 x 5.30 mm / Shape - Excellent Oval Cab / Origin - Russia / Treatment - None

2026

107.92 Ct Natural Elegant Green Malachite Oval Cab

Gems AuctionBangkok, TH

2.33 g 925 Silver Ring with Natural Ruby: Size - US 6 / Inside Diameter - 16 mm / Stone : Natural Ruby / Stones - 2 Pcs / Stone Color - Pink / Material - 925 Seales Silver with rhodium polish

2026

2.33 g 925 Silver Ring with Natural Ruby

Gems AuctionBangkok, TH

27.19 Ct Natural Lemon Quartz Round Cut: Weight - 27.19 Ct / Size - 20.00 x 20.00 x 13.00 mm / Top Quality Luster / Excellent Round Cut / Origin - Brazil / Treatment - Heated

2026

27.19 Ct Natural Lemon Quartz Round Cut

Gems AuctionBangkok, TH

3.65 Ct Natural Blue Tint Moonstone Oval Cab: Weight - 3.65 Ct / Size - 11.50 x 7.50 x 5.80 mm / Shape - Oval Cab / Clarity - Semi-Transparent / Origin - India / Treatment - None

2026

3.65 Ct Natural Blue Tint Moonstone Oval Cab

Gems AuctionBangkok, TH

13.06 Ct Natural Yellow Citrine Drilled Pear Drop: Weight - 13.06 Ct / Dimensions -20.90 x 10.30 x 10.30 mm / Shape & Cut - Drilled Pear Drop / Color - Yellow / Clarity - VVS / Origin - Brazil / Comments - Heated

2026

13.06 Ct Natural Yellow Citrine Drilled Pear Drop

Gems AuctionBangkok, TH

CERTIFIED 20.35 Ct Natural Green Amethyst Emerald Cut: Weight - 20.35 Ct / Dimensions - 33.00 x 11.30 x 7.60 mm / Shape & Cut - Emerald Cut / Color - Green / Clarity - VVS / Origin - Brazil / Comments - Heated

2026

CERTIFIED 20.35 Ct Natural Green Amethyst Emerald Cut

Gems AuctionBangkok, TH

4.96 g 925 Silver Pendant with Natural Semi Precious Multistones: Drop Height - 30 mm / Stone : Natural Peridot / Stones - 6 Pcs / Stone Color - Multicolor / Material - 925 Seales Silver / Stones - Ruby, Onyx Garnet, Topaz, Amethyst, Peridot, Citrine. Emerald

2026

4.96 g 925 Silver Pendant with Natural Semi Precious Multistones

Gems AuctionBangkok, TH

5.50 Ct Natural Sweet Pink Kunzite Octagon Cut: Weight - 5.50 Ct / Size -11.20 x 7.60 x 7.70 mm / Shape - Octagon Cut / Color - Pink / Clarity - VVS / Origin - Afghanisthan / Treatment - None

2026

5.50 Ct Natural Sweet Pink Kunzite Octagon Cut

Gems AuctionBangkok, TH

7.44 Ct Natural Bicolor Ametrine Square Octagon Cut: Weight - 7.44 Ct / Dimensions - 7.50 - 8.30 mm / 3 Pc's / Shape - Square Octagon Cut / Color - Bicolor / Clarity - VVS / Origin -Brazil / Treatment - None

2026

7.44 Ct Natural Bicolor Ametrine Square Octagon Cut

Gems AuctionBangkok, TH

3.66 Ct Natural London Blue Topaz Oval Cut: Weight - 3.66 Ct / Size - 10.20 x 8.30 x 5.90 mm / Shape - Oval Cut / Color - Blue / Clarity - VVS / Origin - Brazil / Treatment - Irradiated

2026

3.66 Ct Natural London Blue Topaz Oval Cut

Gems AuctionBangkok, TH

3.23 Ct Natural Bicolor Ametrine Cushion Cut: Weight - 3.23 Ct / Dimensions - 9.20 x 9.20 x 6.20 mm / Shape - Cushion Cut / Color - Bicolor / Clarity - VVS / Origin -Brazil / Treatment - None

2026

3.23 Ct Natural Bicolor Ametrine Cushion Cut

Gems AuctionBangkok, TH

10.32 Ct Natural Citrine Fancy Leaf Carving: Weight - 10.32 Ct / Dimensions - 20.00 x 13.50 x 6.00 mm / Shape - Fancy Leaf Carving / Color - Orangish Yellow / Clarity - VVS / Origin - Brazil / Treatment - Heated

2026

10.32 Ct Natural Citrine Fancy Leaf Carving

Gems AuctionBangkok, TH

18.18 Ct Natural Madeira Citrine Cushion Cut: Weight - 18.18 Ct / Dimensions - 16.00 x 16.00 x 11.00 mm / Shape & Cut - Cushion Cut / Color - Orange / Transparency - VVS / Origin - Brazil / Comments - Heated

2026

18.18 Ct Natural Madeira Citrine Cushion Cut

Gems AuctionBangkok, TH

14.13 Ct Natural Yellow Citrine Flower Carving: Weight - 14.13 Ct / Dimensions - 20.00 x 15.50 x 8.50 mm / Shape - Flower Carving / Color - Yellow / Clarity - VVS / Origin - Brazil / Treatment - Heated

2026

14.13 Ct Natural Yellow Citrine Flower Carving

Gems AuctionBangkok, TH

37.87 Ct Natural Blue Sodalite Marquise Cab Pair: Weight - 37.87 Ct / Dimensions - 47.00 x 14.90 x 3.60 mm / 2 Pc's / Shape - Marquise Cabochon / Color - Blue / Clarity - Opaque / Origin -Brazil / Treatment - None

2026

37.87 Ct Natural Blue Sodalite Marquise Cab Pair

Gems AuctionBangkok, TH

12.51 Ct Natural Purple Amethyst Cushion Cut: Weight - 12.51 Ct / Dimensions - 16.00 x 11.70 x 10.70 mm / Shape - Cushion Cut / Color - Purple / Clarity - Transparent / Origin -Brazil / Treatment - Heated

2026

12.51 Ct Natural Purple Amethyst Cushion Cut

Gems AuctionBangkok, TH

2.40 Ct Natural Green Peridot Square Octagon Cut Pair: Weight - 2.40 Ct / Dimensions - 6.90 x 6.80 x 3.50 mm / 2 Pc's / Shape - Square Octagon Cut / Color - Green / Clarity - VVS / Origin - Pakistan / Treatment - None

2026

2.40 Ct Natural Green Peridot Square Octagon Cut Pair

Gems AuctionBangkok, TH

Malachite Boulder Dish, 8"L, 2395g.: Malachite Boulder Dish, 8"L, 2395g.

2026

Malachite Boulder Dish, 8"L, 2395g.

Lunds Auctioneers & Appraisers Ltd.Victoria, BC

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24

Gems Auctions

A Pair of Stunning Art Deco style 18K White Gold Emerald Ruby and Diamond Hanging Earrings

An Art Deco Platinum Diamond and Onyx Ring

An Impressive Art Deco Platinum Diamond and Sapphire Bracelet

Summer Sparkle - Jewelry Gems and Timepieces

Alma Auctioneers

Starts on:

Tel Aviv, Tel Aviv, IL

1 day Left

Regal White Horse and Golden Carriage Trinket Box

Emerald Cut Blue Iolite Sterling Silver Ring

Set of 6 Murano Murrine Goto Glasses

1200+ Gallery, Gems & Collectibles

Weatherham Estate Treasures

Starts on:

Cobourg, ON, CA

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

Live28

Nile Gems | Fine Jewelry & Gemstones Auction

Nile Jewels Co Ltd

Started:

Bangkok, Krung Thep, TH

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