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31.12 ct Bi-color Ametrine Gemstone, Ametrine Gem in Cushion-Cut Shape for Sale.
Photos are of Actual Product for Sale
31.12 ct Bi-color Ametrine Stone, Natural Ametrine in Cushion-Cut Shape for Sale Ametrine Gemstone in 18 x 18 mm (calibrated) Size for Sale, Ametrine Stone in Bi-color Color

31.12ct Natural Bi-color Ametrine, Cushion Cut, 18.1x17.8 mm

9.8 out of 10
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Ametrine Product ID: 571558
Type: Ametrine
Ametrine Weight: 31.12 ct Ametrine 1 gem
Ametrine Size: 18 x 18 mm calibrated Ametrine
Ametrine Size: 18.1 x 17.8 x 14.2 mm Ametrine
Ametrine Exact Size: 18.11 x 17.80 x 14.18 mm
Length x Width x Depth
Ametrine Shape: Cushion-Cut Ametrine
Ametrine Color: Bi-color Ametrine
Ametrine Clarity: VVS Ametrine
Ametrine Treatment: Untreated
Ametrine Origin: Brazil Ametrine
Content: 1 pc
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$
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Product Description

This is a 31.12 carat natural bi-color Ametrine gem, 1 pc in cushion shape with an exact size of 18.11 x 17.80 x 14.18 mm. This loose Ametrine gemstone was mined in Brazil and its clarity is VVS (Eye Clean). No treatment has been applied on this natural Ametrine stone

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Overall Rating -> 10 star ratings

I love the ability to choose from many options of shapes, gemstone type, color, and so forth. It is fun!

Posted By Geof in November, 2025
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It's always a pleasure doing business with Gem Select. Outstanding products ant very reasonable prices. Thank You One and All.

Posted By G.W. or Bakyow in July, 2025
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I think therea's no problem

Posted By Napoleon in August, 2025
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I could see the actual gem I was buying

Posted By Bugs in December, 2025
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Overall Rating -> 10 star ratings

Love the precise descriptions and calibrations of hte loose gemstones. Would like to have seen more variety in the size gem I was looking for.

Posted By RenoRose in January, 2026
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Posted By Mel in February, 2026
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Download Identification Report PDF
BGL Brief Report $ 18.00
Turnaround Time: 3-4 working days Details
AIG Brief Report $ 35.00
Turnaround Time: 5-10 working days Details
ICA Brief Report $ 90.00
Turnaround Time: 8-12 working days Details
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