Monte Dolack Fossils

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Loose Diamond - EMERALD 1.52ct G VS1: Loose Diamond - EMERALD 1.52ct G VS1 Source: This is a real non-mined Diamond that has been grown in a lab Shape: EMERALD Carats: 1.52 Color: G Clarity: VS1 Certification: IGI Video:

2026

Loose Diamond - EMERALD 1.52ct G VS1

Mynt AuctionsNew York, NY

Loose Diamond - HEART 2.59ct E VVS2: Loose Diamond - HEART 2.59ct E VVS2 Source: This is a real non-mined Diamond that has been grown in a lab Shape: HEART Carats: 2.59 Color: E Clarity: VVS2 Certification: IGI Video:

2026

Loose Diamond - HEART 2.59ct E VVS2

Mynt AuctionsNew York, NY

Loose Diamond - OTHER 1.03ct E SI1: Loose Diamond - OTHER 1.03ct E SI1 Source: This is a real non-mined Diamond that has been grown in a lab Shape: OTHER Carats: 1.03 Color: E Clarity: SI1 Certification: NONE Video:

2026

Loose Diamond - OTHER 1.03ct E SI1

Mynt AuctionsNew York, NY

45.05 Ct Natural Fossil Coral Oval Cab: weight - 45.05 Ct / Size - 47.00 x 25.30 x 4.70 mm / Shape - Excellent Oval Cab / Origin - Brazil / Treatment - None

2026

45.05 Ct Natural Fossil Coral Oval Cab

Gems AuctionBangkok, TH

22.70 Ct Natural Blue Sapphire Round Cut: Weight - 22.70 Ct / Dimensions - 17.50 x 17.30 x 7.70 mm / Shape - Round Cut / Clarity - Opaque / Origin - Sri Lanka / Treatment - Heated

2026

22.70 Ct Natural Blue Sapphire Round Cut

Gems AuctionBangkok, TH

38.98 Ct Natural Elegant Green Malachite Oval Cab Pair: weight - 38.98 Ct / Size - 24.50 x 14.20 x 4.20 mm / 2 Pc's / Shape - Excellent Oval Cab / Origin - Russia / Treatment - None

2026

38.98 Ct Natural Elegant Green Malachite Oval Cab Pair

Gems AuctionBangkok, TH

3.19 Ct Natural Zambian Green Emerald Pear Cut Set: Weight - 3.19 Ct / Dimensions - 6.0x2.3 - 6.2x2.7 mm / 10 Pc's / Shape - Pear Cut / Color - Green / Clarity - SI / Origin - Zambia / Comments - Natural Emeralds are commonly enhanced by oil

2026

3.19 Ct Natural Zambian Green Emerald Pear Cut Set

Gems AuctionBangkok, TH

12.34 Ct Natural Purple Amethyst Octagon Cut: Weight - 12.34 Ct / Dimensions -14.60 x 12.60 x 9.10 mm / Shape - Octagon Cut / Color - Purple / Clarity - VVS / Origin -Brazil / Treatment - Heated

2026

12.34 Ct Natural Purple Amethyst Octagon Cut

Gems AuctionBangkok, TH

48.22 Ct Natural Purple Labradorite Pear Cab: Weight - 48.22 Ct / Size - 45.00 x 25.00 x 6.60 mm / Shape - Excellent Pear Cab / Clarity - Opaque / Origin - Africa / Treatment - None

2026

48.22 Ct Natural Purple Labradorite Pear Cab

Gems AuctionBangkok, TH

50.48 Ct Natural Blue Lapis Lazuli Heart Cab: Weight - 50.48 Ct / Dimensions - 37.00 x 39.00 x 4.60 / Shape - Heart Cab / Clarity - Opaque / Origin - Afghanisthan / Treatment - None

2026

50.48 Ct Natural Blue Lapis Lazuli Heart Cab

Gems AuctionBangkok, TH

40.85 Ct Natural Blue Lapis Lazuli Heart Cab: Weight - 40.85 Ct / Size - 33.00 x 32.00 x 5.20 mm / Shape - Heart Cab / Clarity - Opaque / Origin - Afghanisthan / Treatment - None

2026

40.85 Ct Natural Blue Lapis Lazuli Heart Cab

Gems AuctionBangkok, TH

14.24 Ct Natural Black Onyx Round Cut Set: Weight - 14.24 Ct / Size - 10.00 - 10.10 mm / 3 PC's / Shape - Round Cut / Clarity - Opaque / Origin - Brazil / Treatment - None

2026

14.24 Ct Natural Black Onyx Round Cut Set

Gems AuctionBangkok, TH

7.21 Ct Natural London Blue Topaz Oval Carving Cut: Weight : 7.21 Ct / Dimensions : 14.10 x 10.00 x 6.80 mm / Shape : Oval Carving Cut / Color : Blue / Transparency : Transparent / Treatment : Irradiated

2026

7.21 Ct Natural London Blue Topaz Oval Carving Cut

Gems AuctionBangkok, TH

3.57 Ct Natural Multicolor Welo Opal Flash Fire Trillion Cut: Weight - 3.57 Ct / Dimensions - 12.60 x 12.50 x 7.00 mm / Shape - Trillion Cut / Color - Multicolor / Clarity - Translucent / Origin - Ethiopia / Treatment - None

2026

3.57 Ct Natural Multicolor Welo Opal Flash Fire Trillion Cut

Gems AuctionBangkok, TH

16.64 Ct Natural Orange Carnelian Pear Cut Pair: Weight - 16.64 Ct / Dimensions - 23.00 x 14.00 x 4.30 mm / 2 PC's / Shape & Cut - Pear Cut / Transparency - Semi - Opaque / Origin - Brazil

2026

16.64 Ct Natural Orange Carnelian Pear Cut Pair

Gems AuctionBangkok, TH

46.95 Ct Natural Pariba Color Onyx Oval Cab: Weight - 46.95 Ct / Size - 40.00 x 23.90 x 6.10 mm / Shape - Oval Cab / Clarity - Transparent / Origin - Brazil / Treatment - None

2026

46.95 Ct Natural Pariba Color Onyx Oval Cab

Gems AuctionBangkok, TH

0.45 Ct Natural Pinkish Red Ruby Rectangle Cut Pair: Weight - 0.45 Ct / Size - 3.60 x 2.20 x 2.20 mm / 2 Pc's / Shape - Rectangle Cut / Color - Pinkish Red / Clarity - SI / Origin - Mozambique / Treatment - Heated

2026

0.45 Ct Natural Pinkish Red Ruby Rectangle Cut Pair

Gems AuctionBangkok, TH

44.64 Ct Natural Flourite Oval Cab: weight - 44.64 Ct / Size - 33.00 x 21.40 x 6.80 mm / Shape - Oval Cab / Origin - Brazil / Treatment - None

2026

44.64 Ct Natural Flourite Oval Cab

Gems AuctionBangkok, TH

61.28 Ct Natural Dendrite Opal Oval Cab: weight - 61.28 Ct / Dimensions - 45.00 x 35.00 x 6.10 mm / Shape & Cut - Excellent Oval Cab / Origin - Brazil / Comments - None

2026

61.28 Ct Natural Dendrite Opal Oval Cab

Gems AuctionBangkok, TH

9.87 Ct Natural London Blue Topaz Oval Cut: Weight : 9.87 Ct / Dimensions : 13.40 x 10.00 x 8.30 mm / Shape : Oval Cut / Color : Blue / Transparency : Transparent / Treatment : Irradiated

2026

9.87 Ct Natural London Blue Topaz Oval Cut

Gems AuctionBangkok, TH

15.20 Ct Natural Pink Amethyst Square Cut: Weight - 15.20 Ct / Dimensions - 15.20 x 15.20 x 10.50 mm / Shape - Square Cut / Color - Purple / Clarity - VVS / Origin -Brazil / Treatment - Heated

2026

15.20 Ct Natural Pink Amethyst Square Cut

Gems AuctionBangkok, TH

8.80 Ct Natural Green Amethyst Octagon Cut: Weight - 8.80 Ct / Size - 13.80 x 11.80 x 8.10 mm / Shape - Octagon Cut / Color - Green / Clarity - VVS / Origin - Brazil / Treatment - Heated

2026

8.80 Ct Natural Green Amethyst Octagon Cut

Gems AuctionBangkok, TH

13.93 Ct Natural Lemon Quartz Oval Cut Pair: Weight - 13.93 Ct / Dimensions - 14.20 x 11.10 x 7.80 mm / 2 Pc's / Shape & Cut - Oval Cut / Color - Greenish Yellow / Transparency - Transparent / Comments - Unheated

2026

13.93 Ct Natural Lemon Quartz Oval Cut Pair

Gems AuctionBangkok, TH

14.54 Ct Natural Lemon Quartz Cushion Cut: Weight - 14.54 Ct / Dimensions - 15.90 x 13.40 x 10.10 mm / Top Quality Luster / Excellent cushioin Cut / Origin - Brazil / Treatment - Heated

2026

14.54 Ct Natural Lemon Quartz Cushion Cut

Gems AuctionBangkok, TH

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24

Fossils Auctions

Moroccan Jurassic Starfish Fossil

Pink Halite Cluster

Yellow Dogtooth Calcite Formation

Summer Rock and Fossil Clearance Auction

Fossils & Gemstones of Houston

Starts on:

Houston, TX, US

Colima Pottery Shaman Figural Vessel | Horned Headdress

Steppe Bison (Bison priscus) Partial Skull, Horn Cores

Chinese Han Painted Pottery Horse Torso, ex-de Coux

Cultural Discoveries: Ancient / Ethnographic

Artemis Fine Arts

Starts on:

Louisville, CO, US

3 days Left

Superb Iatmul Mask, Papua New Guinea

Fine Borneo Shaman Bin with Lid

Early Japanese Oni Demon Mask

Fine Ethnographic, Asian & Antiques

Inspired Auctions

Starts on:

Brea, CA, US

1 day Left

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