Collectible Treasure Hunt Auction #13

*8.74Ct Heated Fancy Sapphire Lot - Polished Faceted , 354C

*4.52Ct Purplish Pink Spinel Lot , 385C

*2.93Ct Smoked Welo Opal Polished - Ethiopian Opal , 312C

Done

Bangkok, Bangkok, Thailand

Auction Details

Collectible Treasure Hunt Auction #13

ThousandPlanet

ThousandPlanet presents the Collectible Treasure Hunt Auction #13, an exceptional opportunity to acquire hand-selected opals and fine gemstones from around the world. This curated collection highlights the natural beauty and individuality of each stone, from vibrant play-of-color opals to striking colored gems, each one shaped by nature and refined with care. More than just gemstones, these pieces represent stories of origin, rarity, and timeless allure. Discover treasures that capture light, character, and value, and place your bid to own a piece meant to be appreciated for generations.

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Ring US8.5 Emerald Ruby & Sapphire - 925 Sterling Silver , 332E: Ksmith Heritage Auctioneers Subject: Natural Emerald, Sapphire & Ruby Origin: Thailand Carat Weight: 1.68g Dimension: Gemstone 4x6mm Type: Ring

0689: Ring US8.5 Emerald Ruby & Sapphire - 925 Sterling Silver , 332EEst.

$60

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$120

Lot Passed

1.48Ct Tanzanite Faceted - Oval Polished , 927B: Ksmith Heritage Auctioneers Subject: Natural Tanzanite Origin: Tanzania Dimension: 8.4x6.5x4.2 mm Treatment: Heated Shape: Oval Type: Faceted, Polished

0690: 1.48Ct Tanzanite Faceted - Oval Polished , 927BEst.

$150

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$300

Lot Passed

63.08Ct Pietersite Slab - Gemstone Crystal - Freeform Slice, 923B: Ksmith Heritage Auctioneers Subject: Natural Pietersite Origin: Namibia, South Africa Carat Weight: 63.08Ct Dimension: 54.3 x 35.1 x 5.2 mm Treatment: Natural Untreated Shape: Freeform Type:Slab

0691: 63.08Ct Pietersite Slab - Gemstone Crystal - Freeform Slice, 923BEst.

$30

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$60

Lot Passed

*2.19Ct Special Cut Welo Opal Polished - Ethiopian Opal , 166E: Ksmith Heritage Auctioneers Subject: Natural Ethiopian Welo Opal Origin: Ethiopia Carat Weight: 2.19Ct Dimension: 13.8x10.2x5.1 mm Treatment: Unheated Type: Faceted, Polished

0692: *2.19Ct Special Cut Welo Opal Polished - Ethiopian Opal , 166EEst.

$60

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$120

Lot Passed

*3.12cts Natural Million Year Old Baltic Insect Amber, 13x9mm , 24C: Ksmith Heritage AuctioneersSubject: Natural Amber Origin: Lithuania Treatment: None

0693: *3.12cts Natural Million Year Old Baltic Insect Amber, 13x9mm , 24CEst.

$30

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$60

Lot Passed

1.93Ct Tanzanite - Polished Faceted - Rectangle Faceted , 140E: Ksmith Heritage Auctioneers Subject: Natural Tanzanite Origin: Tanzania Carat Weight: 1.93Ct Dimension: 9.9 x 5.6 x 3.9 mm Treatment: Heated Shape: Rectangle Type: Faceted, Polished

0694: 1.93Ct Tanzanite - Polished Faceted - Rectangle Faceted , 140EEst.

$170

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$340

Lot Passed

*8.72Ct 18pcs Calibrated 7x5mm Faceted Welo Opal Set - Ethiopian Opal, 1173B: Ksmith Heritage Auctioneers Subject: Natural Ethiopian Welo Opal Origin: Ethiopia Carat Weight: 8.72Ct Treatment: Natural Untreated Type: Faceted, Polished

0695: *8.72Ct 18pcs Calibrated 7x5mm Faceted Welo Opal Set - Ethiopian Opal, 1173BEst.

$50

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$100

Lot Passed

23.56g Rhodonite Bracelet - Polished Beads, 860B: Ksmith Heritage Auctioneers Subject: Natural Rhodonite Carat Weight: 23.56g

0696: 23.56g Rhodonite Bracelet - Polished Beads, 860BEst.

$10

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$20

Lot Passed

6.54cts Natural Watermelon Tourmaline Set - Bi-Colour Faceted Cut , 74E: Ksmith Heritage Auctioneers Subject: Natural Tourmaline Origin: Africa Carat Weight: 6.54 cts Dimension: 9.4x5.8x5.1 mm Type: Faceted, Polished

0697: 6.54cts Natural Watermelon Tourmaline Set - Bi-Colour Faceted Cut , 74EEst.

$100

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$200

Lot Passed

*4.42Ct Heated Pink Sapphire - Polished Faceted , 318C: Ksmith Heritage Auctioneers Subject: Natural Sapphire Carat Weight: 4.42Ct Dimension: 9.6x8x6.3 mm Treatment: Heated Type: Faceted, Polished

0698: *4.42Ct Heated Pink Sapphire - Polished Faceted , 318CEst.

$50

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$100

Lot Passed

*2.66Ct Natural Watermelon Tourmaline - Bi-Colour Faceted Cut, 169C: Ksmith Heritage Auctioneers Subject: Natural Tourmaline Origin: Africa Carat Weight: 2.66 Ct Dimension: 10.2x6x4.8 mm Type: Faceted, Polished

0699: *2.66Ct Natural Watermelon Tourmaline - Bi-Colour Faceted Cut, 169CEst.

$60

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$120

Lot Passed

SOLD

21.55g Rubellite Bracelet - Polished Beads , 353E: Ksmith Heritage Auctioneers Subject: Natural Rubellite Carat Weight: 21.55g

0700: 21.55g Rubellite Bracelet - Polished Beads , 353EEst.

$10

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$20

*5.89Ct Heated Fancy Sapphire Lot - Polished Faceted , 343C: Ksmith Heritage Auctioneers Subject: Natural Sapphire Carat Weight: 5.89Ct Dimension: 6.1x4x2.6 mm Treatment: Heated Type: Faceted, Polished

0701: *5.89Ct Heated Fancy Sapphire Lot - Polished Faceted , 343CEst.

$130

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$260

Lot Passed

18inches Necklace Ruby & White Topaz - 925 Sterling Silver , 735E: Ksmith Heritage Auctioneers Subject: Natural Ruby & White Topaz Origin: Thailand Carat Weight: 2.61g Dimension: Gemstone 5x7mm Type: Necklace

0702: 18inches Necklace Ruby & White Topaz - 925 Sterling Silver , 735EEst.

$50

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$100

Lot Passed

*2.21Ct Welo Black Opal Polished - Ethiopian Opal , 467E: Ksmith Heritage Auctioneers Subject: Natural Ethiopian Welo Black Opal Origin: Ethiopia Carat Weight: 2.21Ct Dimension: 12.4x8.3x4.9 mm Treatment: Smoked Type: Cabochon, Polished

0703: *2.21Ct Welo Black Opal Polished - Ethiopian Opal , 467EEst.

$40

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$80

Lot Passed

5.98cts Natural Watermelon Tourmaline - Bi-Colour Faceted Cut , 143E: Ksmith Heritage Auctioneers Subject: Natural Tourmaline Origin: Africa Carat Weight: 4.98 cts Dimension: 17.5x6.4x4.7 mm Type: Faceted, Polished

0704: 5.98cts Natural Watermelon Tourmaline - Bi-Colour Faceted Cut , 143EEst.

$180

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$360

Lot Passed

*11.35Ct Welo Opal Polished - Ethiopian Opal, 1169B: Ksmith Heritage Auctioneers Subject: Natural Ethiopian Welo Opal Origin: Ethiopia Carat Weight: 11.35Ct Dimension: 21.2x14x7.8 mm Treatment: Natural Untreated Type: Cabochon, Polished

0705: *11.35Ct Welo Opal Polished - Ethiopian Opal, 1169BEst.

$200

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$400

Lot Passed

3.90cts 6 Rays Black Star Sapphire Pair , 918E: Ksmith Heritage Auctioneers Subject: Natural 6 Rays Star Sapphire Origin: Myanmar Carat Weight: 3.90cts Dimension: 7.9x6.5x3 mm Treatment: Diffusion Type: Cabochon, Polished

0706: 3.90cts 6 Rays Black Star Sapphire Pair , 918EEst.

$30

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$60

Lot Passed

*18.89Ct 9x7mm Welo Opal Lot - Ethiopian Opal, 368C: Ksmith Heritage Auctioneers Subject: Natural Ethiopian Welo Opal Origin: Ethiopia Carat Weight: 18.89Ct Dimension: 9x7x4.5 mm Treatment: Natural Untreated Type: Cabochon, Polished

0707: *18.89Ct 9x7mm Welo Opal Lot - Ethiopian Opal, 368CEst.

$300

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$600

Lot Passed

3.45cts Natural Watermelon Tourmaline - Bi-Colour Faceted Cut, 194B: Ksmith Heritage Auctioneers Subject: Natural Tourmaline Origin: Africa Carat Weight: 3.45cts Dimension: 10.2x6.9x5.3 mm Type: Faceted, Polished

0708: 3.45cts Natural Watermelon Tourmaline - Bi-Colour Faceted Cut, 194BEst.

$100

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$200

Lot Passed

3.92cts Natural Watermelon Tourmaline - Bi-Colour Faceted Cut , 1123E: Ksmith Heritage Auctioneers Subject: Natural Tourmaline Origin: Africa Carat Weight: 3.92 cts Dimension: 11.7x6.9x4.3 mm Type: Faceted, Polished

0709: 3.92cts Natural Watermelon Tourmaline - Bi-Colour Faceted Cut , 1123EEst.

$150

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$300

Lot Passed

SOLD

29.82Ct Lemon Carving Quartz - Polished Carving, 1229B: Ksmith Heritage Auctioneers Subject: Natural Lemon Quartz Origin: Brazil Carat Weight: 29.82Ct Dimension: 22.7x18.4x11.8 mm Treatment: Untreated Type: Carving, Polished

0710: 29.82Ct Lemon Carving Quartz - Polished Carving, 1229BEst.

$30

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$60

*4.26Ct Boulder Opal - Australian Opal , 193C: Ksmith Heritage Auctioneers Subject: Natural Boulder Opal Origin: Australia Carat Weight: 4.26Ct Dimension: 12.4x9.4x3.9 mm Treatment: Natural Untreated Type: Cabochon, Polished

0711: *4.26Ct Boulder Opal - Australian Opal , 193CEst.

$80

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$160

Lot Passed

5.72cts Natural Watermelon Tourmaline - Bi-Colour Faceted Cut , 644E: Ksmith Heritage Auctioneers Subject: Natural Tourmaline Origin: Africa Carat Weight: 5.72 cts Dimension: 12.5x9.8x5.2 mm Type: Faceted, Polished

0712: 5.72cts Natural Watermelon Tourmaline - Bi-Colour Faceted Cut , 644EEst.

$80

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$160

Lot Passed

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24

Auction Details

ThousandPlanet

ThousandPlanet

Bangkok, Thailand

4.5

1,232 Followers

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15%

Terms & Conditions

All Sales Final: -All items sold "as is", with no returns, refunds, or exchanges. -Descriptions are accurate to the best of our knowledge but are subjective. We recommend requesting more info if needed. Bidder Responsibility: -Bidders are responsible for reading and understanding all terms. -Due diligence is encouraged; please review item descriptions carefully or ask questions before bidding. -ThousandPlanet does not own the lots; items are consigned by third parties. Need Help? Contact us through "ASK A QUESTION" button in the lot page, our team is happy to assist with payments or auction-related inquiries.

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