Supreme Gems

(9,000+ price results)

Sort by:

Most Relevant

10.84 Ct Natural Green Swiss Opal Pear Cab: weight - 10.84 Ct / Dimensions - 30.00 x 12.40 x 4.40 mm / Shape & Cut - Excellent Pear Cab / Origin - Brazil / Comments - None

2026

10.84 Ct Natural Green Swiss Opal Pear Cab

Bangkok, TH

Gems Auction

4.7

(489)

20.16 Ct Natural Green Onyx Oval Cab: Weight - 20.16 Ct / Dimensions - 23.30 x 15.60 x 6.90 mm / Shape - Oval Cab / Clarity - Semi Transparent / Origin - Brazil / Treatment - None

2026

20.16 Ct Natural Green Onyx Oval Cab

Bangkok, TH

Gems Auction

4.7

(489)

13.01 Ct Natural Moracean Seam Agate Fancy Cab: weight - 13.01 Ct / Dimensions - 23.60 x 10.10 x 5.60 mm / Shape & Cut - Excellent Fancy Cab / Origin - Brazil / Comments - None

2026

13.01 Ct Natural Moracean Seam Agate Fancy Cab

Bangkok, TH

Gems Auction

4.7

(489)

22.29 Ct Natural Rhodonite Pear Cab: weight - 22.29 Ct / Size - 25.20 x 16.00 x 5.30 mm / Shape - Pear Cab / Origin - Brazil / Treatment - None

2026

22.29 Ct Natural Rhodonite Pear Cab

Bangkok, TH

Gems Auction

4.7

(489)

11.82 Ct Natural Iron Tiger Pear Cab: weight - 11.82 Ct / Size - 21.40 x 15.40 x 3.90 mm / Shape - Excellent Pear Cab / Origin - Brazil / Treatment - None

2026

11.82 Ct Natural Iron Tiger Pear Cab

Bangkok, TH

Gems Auction

4.7

(489)

19.29 Ct Natural Rhodochrosite Oval Cab: Weight - 19.29 Ct / Size -22.80 x 13.60 x 5.30 mm / Shape - Oval Cab / Clarity - Opaque / Origin - Brazil / Treatment - None

2026

19.29 Ct Natural Rhodochrosite Oval Cab

Bangkok, TH

Gems Auction

4.7

(489)

1.93 Ct Natural Almandite Garnet Pear Drop: Weight - 1.93 Ct / Dimensions - 7.90 x 5.10 x 5.10 mm / Shape - Pear Drop / Clarity - VVS / Origin - Nigeria / Treatment - None

2026

1.93 Ct Natural Almandite Garnet Pear Drop

Bangkok, TH

Gems Auction

4.7

(489)

17.31 Ct Natural Moss Agate Oval Cab: weight - 17.31 Ct / Dimensions - 31.00 x 16.50 x 4.00 mm / Shape - Excellent Oval Cab / Origin - Brazil / Treatment - None

2026

17.31 Ct Natural Moss Agate Oval Cab

Bangkok, TH

Gems Auction

4.7

(489)

19.45 Ct Natural Rain Forest Jasper Quartz Pear Cab: weight - 19.45 Ct / Dimensions - 28.00 x 20.90 x 5.00 mm / Shape & Cut - Excellent Pear Cab / Origin - Brazil / Comments - None

2026

19.45 Ct Natural Rain Forest Jasper Quartz Pear Cab

Bangkok, TH

Gems Auction

4.7

(489)

4.54 Ct Natural Green Amethyst Trillion Cut: Weight - 4.54 Ct / Dimensions - 11.20 x 11.20 x 7.30 mm / Shape - Trillion Cut / Color - Green / Clarity - VVS / Origin - Brazil / Comments - Heated

2026

4.54 Ct Natural Green Amethyst Trillion Cut

Bangkok, TH

Gems Auction

4.7

(489)

17.74 Ct Natural Green Malachite Pear Cab: weight - 17.74 Ct / Dimensions - 32.00 x 12.20 x 4.20 mm / Shape & Cut - Excellent Pear Cab / Origin - Russia / Comments - None

2026

17.74 Ct Natural Green Malachite Pear Cab

Bangkok, TH

Gems Auction

4.7

(489)

26.85 Ct Natural Moracean Fossil Jasper Quartz Round Cab: weight - 26.85 Ct / Dimensions - 24.00 x 24.00 x 5.50 mm / Shape & Cut - Excellent Round Cab / Origin - Brazil / Comments - None

2026

26.85 Ct Natural Moracean Fossil Jasper Quartz Round Cab

Bangkok, TH

Gems Auction

4.7

(489)

25.62 Ct Natural Orange Banded Agate Pear Cab: weight - 25.62 Ct / Dimensions - 25.20 x 23.80 x 5.40 mm / Shape & Cut - Excellent Pear Cab / Origin - Brazil / Comments - None

2026

25.62 Ct Natural Orange Banded Agate Pear Cab

Bangkok, TH

Gems Auction

4.7

(489)

12.32 Ct Natural Moss Agate Trillion Cut: weight - 12.32 Ct / Dimensions - 17.10 x 16.70 x 8.20 mm / Shape - Excellent Trillion Cut / Origin - Brazil / Treatment - None

2026

12.32 Ct Natural Moss Agate Trillion Cut

Bangkok, TH

Gems Auction

4.7

(489)

6.46 Ct Natural Larimar Oval Cab: Weight - 6.46 Ct / Dimensions - 14.50 x 10.50 x 5.10 mm / Good Color / Oval Cab - Ready for Jewellery Setting / Origin - Dominican Republic/ Treatment - None

2026

6.46 Ct Natural Larimar Oval Cab

Bangkok, TH

Gems Auction

4.7

(489)

22.48 Ct Natural Turtle Agate Round Cab: weight - 22.48 Ct / Dimensions - 21.50 x 21.50 x 5.40 mm / Shape & Cut - Excellent Round Cab / Origin - Brazil / Comments - None

2026

22.48 Ct Natural Turtle Agate Round Cab

Bangkok, TH

Gems Auction

4.7

(489)

23.72 Ct Natural Rhodochrosite Oval Cab: Weight - 23.72 Ct / Size - 22.00 x 15.90 x 5.70 mm / Shape - Oval Cab / Clarity - Opaque / Origin - Brazil / Treatment - None

2026

23.72 Ct Natural Rhodochrosite Oval Cab

Bangkok, TH

Gems Auction

4.7

(489)

25.89 Ct Natural Prehnite Cushion Cab: Weight - 25.89 Ct / Size - 19.20 x 17.10 x 7.40 mm / Shape - Cushion Cab / Clarity - Semi Transparent / Origin - Brazil / Treatment - None

2026

25.89 Ct Natural Prehnite Cushion Cab

Bangkok, TH

Gems Auction

4.7

(489)

0.22 Ct Natural Zambian Green Emerald Oval Cut: Weight - 0.22 Ct / Dimensions -4.50 x 3.50 x 2.10 mm / Shape - Oval Cut / Color - Green / Clarity - SI / Origin - Zambia / Treatment - Natural Emeralds are commonly enhanced by oil

2026

0.22 Ct Natural Zambian Green Emerald Oval Cut

Bangkok, TH

Gems Auction

4.7

(489)

10.50 Ct Natural Dendrite Agate Pear Cab: weight - 10.50 Ct / Dimensions - 24.20 x 12.10 x 4.50 mm / Shape & Cut - Excellent Pear Cab / Origin - Brazil / Comments - None

2026

10.50 Ct Natural Dendrite Agate Pear Cab

Bangkok, TH

Gems Auction

4.7

(489)

18.92 Ct Natural Porcecain Japser Quartz Pear Cab: weight - 18.92 Ct / Dimensions - 26.00 x 17.80 x 5.80 mm / Shape & Cut - Excellent Pear Cab / Origin - Brazil / Comments - None

2026

18.92 Ct Natural Porcecain Japser Quartz Pear Cab

Bangkok, TH

Gems Auction

4.7

(489)

15.07 Ct Natural Rutile Prehnite Pear Cab: Weight - 15.07 Ct / Size - 23.60 x 13.80 x 5.60 mm / Shape - Pear Cab / Clarity - Semi Transparent / Origin - Brazil / Treatment - None

2026

15.07 Ct Natural Rutile Prehnite Pear Cab

Bangkok, TH

Gems Auction

4.7

(489)

15.39 Ct Natural Chevron Amethyst Pear Cab: Weight - 15.39 Ct / Size - 25.00 x 16.00 x 4.70 mm / Shape - Excellent Pear Cab / Clarity - Opaque / Origin - Brazil / Treatment - None

2026

15.39 Ct Natural Chevron Amethyst Pear Cab

Bangkok, TH

Gems Auction

4.7

(489)

2.74 Ct Natural Candy Pink Fire Opal Pear Cab: Weight - 2.74 Ct / Size - 11.30 x 10.00 x 5.60 mm / Shape - Pear Cab / Color - Bicolor / Transparency - Translucent / Origin - Ethiopia / Treatment - Color Heated

2026

2.74 Ct Natural Candy Pink Fire Opal Pear Cab

Bangkok, TH

Gems Auction

4.7

(489)

View:

24

Gems Auctions

Three-Stone Ring, 14K White Gold, Lab-Created Fancy Pink Diamond

Sterling Turquoise Dual-Bird Statement Necklace

Egyptian Revival Cleopatra Brooch/Pendant

Timeless Jewels & Treasured Gems

InterGem Premier Auctions

Starts on:

Rockville, MD, US

6 days Left

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

Large unique Lemon Quartz

Estate Opal and Sapphire 14k yellow flower ring

Jewels & Gems, Then & Now

Bertoni Gallery LLC

Starts on:

Warwick, NY, US

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

Live38

Nile Gems | Fine Jewelry & Gemstones Auction

Nile Jewels Co Ltd

Started:

Bangkok, Krung thep, TH

TOP