Results for “Amber Fossils”

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18.66cts Natural Rare Purple Sugilite Cabochon - No treated , 984E: Ksmith Heritage Auctioneers Subject: Natural Sugilite Origin: South Africa Carat Weight: 18.66Ct Dimension: 26.3x19.3x4.8 mm Treatment: No Treatment Type: Cabochon, Polish

5 days Left

18.66cts Natural Rare Purple Sugilite Cabochon - No treated , 984E

Ksmith Heritage Auctioneers

Est. $230-$460

122.5cts Neon Flash Fire Ethiopian Crystal Specimen Rough , 1020E: Ksmith Heritage Auctioneers Subject: Natural Ethiopian Crystal Rough Origin: Ethiopia Carat Weight: 122.5 cts Dimension: 31x30x22 mm Treatment: Unheated Type: Rough Specim

5 days Left

122.5cts Neon Flash Fire Ethiopian Crystal Specimen Rough , 1020E

Ksmith Heritage Auctioneers

Est. $400-$800

Unique Natural Amber stones of varied size: Title:Unique Natural Amber stones of varied size Metal:None Gemstone:Amber Weight:750 g Size:Size: 7.5 x 7.5 x 7.5 mm Size: 0.295 x 0.295 x 0.295 inches Made of:(Reconstituted Amber or Whole Stone):Wh

2026

Unique Natural Amber stones of varied size

Chairish Auctions

Est. $200-$250

Buy Now for $150.00

Dinosaur Age Amber with Insect, Cretaceous Era: Dinosaur Age Amber with Insect, Cretaceous Era

Apr 12, 2026

Dinosaur Age Amber with Insect, Cretaceous Era

Heartland Artifact Auctions

Est. $15-$10,000

*1.49Ct Lightning Ridge Opal - Australian Opal , 230E: Ksmith Heritage Auctioneers Subject: Natural Lightning Ridge Opal Origin: Australia Carat Weight: 1.49Ct Dimension: 14.5x8.5x2.1 mm Treatment: Natural Untreated Type: Cabo

5 days Left

*1.49Ct Lightning Ridge Opal - Australian Opal , 230E

Ksmith Heritage Auctioneers

Est. $290-$580

0.36Ct 1.2mm D-F Brilliant Round VS Loose Diamond 40pcs - Australian Diamond, 1180B: Ksmith Jewels Global Welcome to our auction house, today auction brought to you by Ksmith Jewels Global based in Penang, Malaysia specialize in all kinds of opal and color gemstone both in manufacturi

4 days Left

0.36Ct 1.2mm D-F Brilliant Round VS Loose Diamond 40pcs - Australian Diamond, 1180B

Ksmith Heritage Auctioneers

Est. $560-$1,120

79.3cts Black Phantom Neon Flash Ethiopian Crystal Specimen Rough , 853E: Ksmith Heritage Auctioneers Subject: Natural Ethiopian Crystal Rough Origin: Ethiopia Carat Weight: 79.3 cts Dimension: 37x20x17 mm Treatment: Unheated Type: Rough Specime

5 days Left

79.3cts Black Phantom Neon Flash Ethiopian Crystal Specimen Rough , 853E

Ksmith Heritage Auctioneers

Est. $270-$540

152.1cts Dark Phantom Egg Ethiopian Crystal Specimen Rough , 1018E: Ksmith Heritage Auctioneers Subject: Natural Ethiopian Crystal Rough Origin: Ethiopia Carat Weight: 152.1 cts Dimension: 46x31x22 mm Treatment: Unheated Type: Rough Specim

5 days Left

152.1cts Dark Phantom Egg Ethiopian Crystal Specimen Rough , 1018E

Ksmith Heritage Auctioneers

Est. $250-$500

*30Ct Boulder Opal - Australian Opal , 494E: Ksmith Heritage Auctioneers Subject: Natural Boulder Opal Origin: Australia Carat Weight: 30Ct Dimension: 28.5x28.4x4.5 mm Treatment: Natural Untreated Type: Cabochon, Pol

5 days Left

*30Ct Boulder Opal - Australian Opal , 494E

Ksmith Heritage Auctioneers

Est. $370-$740

168.3cts Rainbow Prism Ethiopian Crystal Specimen Rough , 1008E: Ksmith Heritage Auctioneers Subject: Natural Ethiopian Crystal Rough Origin: Ethiopia Carat Weight: 168.3 cts Dimension: 37x30x29 mm Treatment: Unheated Type: Rough Specim

5 days Left

168.3cts Rainbow Prism Ethiopian Crystal Specimen Rough , 1008E

Ksmith Heritage Auctioneers

Est. $270-$540

*7.84Ct Boulder Opal - Australian Opal, 162B: Ksmith Heritage Auctioneers Subject: Natural Boulder Opal Origin: Australia Carat Weight: 7.84Ct Dimension: 15x12.5x4.7 mm Treatment: Natural Untreated Type: Cabochon, Polished

5 days Left

*7.84Ct Boulder Opal - Australian Opal, 162B

Ksmith Heritage Auctioneers

Est. $250-$500

6.42cts Natural Watermelon Tourmaline - Bi-Colour Faceted Cut, 327B: Ksmith Heritage Auctioneers Subject: Natural Tourmaline Origin: Africa Carat Weight: 6.42cts Dimension: 12.3x7.6x6.8 mm Type: Faceted, Polished

5 days Left

6.42cts Natural Watermelon Tourmaline - Bi-Colour Faceted Cut, 327B

Ksmith Heritage Auctioneers

Est. $230-$460

*6.59Ct Boulder Opal - Australian Opal , 101E: Ksmith Heritage Auctioneers Subject: Natural Boulder Opal Origin: Australia Carat Weight: 6.59Ct Dimension: 12.9x11.6x4.6 mm Treatment: Natural Untreated Type: Cabochon, P

5 days Left

*6.59Ct Boulder Opal - Australian Opal , 101E

Ksmith Heritage Auctioneers

Est. $250-$500

0.36Ct 1.2mm D-F Brilliant Round VS Loose Diamond 40pcs - Australian Diamond - Round Shape Lot, 229A: Ksmith Jewels Global Welcome to our auction house, today auction brought to you by Ksmith Jewels Global based in Penang, Malaysia specialize in all kinds of opal and color gemstone both in manufacturi

4 days Left

0.36Ct 1.2mm D-F Brilliant Round VS Loose Diamond 40pcs - Australian Diamond - Round Shape Lot, 229A

Ksmith Heritage Auctioneers

Est. $560-$1,120

8.20cts Natural Watermelon Tourmaline - Bi-Colour Faceted Cut , 387E: Ksmith Heritage Auctioneers Subject: Natural Tourmaline Origin: Africa Carat Weight: 8.20 cts Dimension: 13.5x11.8x5.3 mm Type: Faceted, Polished

5 days Left

8.20cts Natural Watermelon Tourmaline - Bi-Colour Faceted Cut , 387E

Ksmith Heritage Auctioneers

Est. $200-$400

2.31Ct Zambian Emerald - Polished Faceted , 203E: Ksmith Heritage Auctioneers Subject: Natural Zambian Emerald Origin: Zambia Carat Weight: 2.31Ct Dimension: 9.8x6.8x5 mm Treatment: Oiled Type: Faceted, Polished

5 days Left

2.31Ct Zambian Emerald - Polished Faceted , 203E

Ksmith Heritage Auctioneers

Est. $190-$380

Natural Brown Yellow Amber Women In 13.78 Ct. Oval Cabochon Shape 30 x 19 Mm. Gemstone: Product ID: 819005076 Product Name: Natural Amber Weight: 13.78 CT. Size: 30 x 19 x 8 MM. Shape: Oval Cabochon Color: Yellow Clarity:Semi - Transparent Luster: Good Gems Origin: Poland Treatment: Unhe

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Natural Brown Yellow Amber Women In 13.78 Ct. Oval Cabochon Shape 30 x 19 Mm. Gemstone

Treasure of Gems & Jewelry

2.56Ct Zambian Emerald - Polished Faceted , 453E: Ksmith Heritage Auctioneers Subject: Natural Zambian Emerald Origin: Zambia Carat Weight: 2.56Ct Dimension: 9.2x7.6x4.7 mm Treatment: Oiled Type: Faceted, Polished

5 days Left

2.56Ct Zambian Emerald - Polished Faceted , 453E

Ksmith Heritage Auctioneers

Est. $190-$380

5.98cts Natural Watermelon Tourmaline - Bi-Colour Faceted Cut , 1194E: Ksmith Heritage Auctioneers Subject: Natural Tourmaline Origin: Africa Carat Weight: 5.98cts Dimension: 20.9x7.3x4.5 mm Type: Faceted, Polished

5 days Left

5.98cts Natural Watermelon Tourmaline - Bi-Colour Faceted Cut , 1194E

Ksmith Heritage Auctioneers

Est. $150-$300

2.55Ct Heated Ruby Set - 1.7mm Round Diamond Cut , 903E: Ksmith Heritage Auctioneers Subject: Natural Ruby (Without box) Origin: Burma Dimension: 1.7-1.8 x1.2 mm Treatment: Heated Shape: Round Type: Faceted, Polished

5 days Left

2.55Ct Heated Ruby Set - 1.7mm Round Diamond Cut , 903E

Ksmith Heritage Auctioneers

Est. $190-$380

0.125Ct 1.4mm D-F Brilliant Round VS Loose Diamond 10pcs - Australian Diamond, 1159B: Ksmith Jewels Global Welcome to our auction house, today auction brought to you by Ksmith Jewels Global based in Penang, Malaysia specialize in all kinds of opal and color gemstone both in manufacturi

4 days Left

0.125Ct 1.4mm D-F Brilliant Round VS Loose Diamond 10pcs - Australian Diamond, 1159B

Ksmith Heritage Auctioneers

Est. $200-$400

Raw Indonesian Amber: Raw Indonesian Amber This Indonesian amber dates back to the mid to late Miocene period, around 20 million years ago. Often found alongside coal, amber forms in a similar way—both originate from pl

Apr 14, 2026

Raw Indonesian Amber

Weatherham Estate Treasures

Est. $100-$150

13.47cts Natural Rare Purple Sugilite Cabochon - No treated , 994E: Ksmith Heritage Auctioneers Subject: Natural Sugilite Origin: South Africa Carat Weight: 13.47Ct Dimension: 31.2x13.3x3.7 mm Treatment: No Treatment Type: Cabochon, Polish

5 days Left

13.47cts Natural Rare Purple Sugilite Cabochon - No treated , 994E

Ksmith Heritage Auctioneers

Est. $170-$340

42.09Ct Fancy Sapphire Calibrated Set - Polished Faceted , 609E: Ksmith Heritage Auctioneers Subject: Natural Fancy Sapphire (Without box) Origin: Madagascar Carat Weight: 42.09Ct Dimension: 2.9 x 2.9 x 1.3 mm Treatment: Heated Shape: R

5 days Left

42.09Ct Fancy Sapphire Calibrated Set - Polished Faceted , 609E

Ksmith Heritage Auctioneers

Est. $170-$340

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