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1.67 ct Brown Diamond Gemstone, Diamond Gem in Diamond-Cut Shape for Sale.
Photos are of Actual Product for Sale
1.67 ct Brown Diamond Stone, Natural Diamond in Diamond-Cut Shape for Sale Diamond Gemstone in 7.5 mm (calibrated) Size for Sale, Diamond Stone in Cognac Color

1.67ct Natural Cognac Diamond, Round Cut, SI

9.7 out of 10
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Diamond Product ID: 378646
Type: Diamond
Diamond Weight: 1.67 ct Diamond 1 gem
Diamond Size: 7.5 mm calibrated Diamond
Diamond Size: 7.5 mm Diamond
Diamond Exact Size: 7.45 x 4.75 mm
Diameter x Depth
Diamond Shape: Diamond-Cut Diamond
Diamond Color: Cognac Diamond
Diamond Clarity: SI Diamond
Diamond Treatment: Untreated
Diamond Origin: South Africa Diamond
Content: 1 pc
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$
4,342.00
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Product Description

This is a 1.67 carat natural cognac Diamond gem, 1 pc in round shape with an exact size of 7.45 mm x 4.75 mm . This loose Diamond gemstone was mined in South Africa and its clarity is SI. No treatment has been applied on this natural Diamond stone

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Overall Rating -> 10 star ratings

My experience was done with ease

Posted By Barb in October, 2025
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So far, my experience was great...Thanks

Posted By Kaydi in May, 2025
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Overall Rating -> 9 star ratings

I wish there were options for jewelry settings

Posted By Tim in May, 2025
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Overall Rating -> 10 star ratings

Good selection, using for custom jewlery for my wife.

Posted By Smitty in June, 2025
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I love the product and the details about each of them.

Posted By Love It! in July, 2025
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I was looking for high-quality amethyst on this site, and I was able to compare size, color, and weight in detail before making a purchase.

Posted By Atsuhisa in January, 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
Enlarged Gemstone Image