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1.81 ct Brown Diamond Gemstone, Diamond Gem in Diamond-Cut Shape for Sale.
Photos are of Actual Product for Sale
1.81 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

1.81ct Natural Cognac Diamond, Round Cut, SI

9.7 out of 10
See Bizrate Ratings for GemSelect
Diamond Product ID: 378645
Type: Diamond
Diamond Weight: 1.81 ct Diamond 1 gem
Diamond Size: 7.5 mm calibrated Diamond
Diamond Size: 7.7 mm Diamond
Diamond Exact Size: 7.66 x 4.88 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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  • Natural certified gemstones

    Gemstone Laboratories
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  • 30-day risk free return policy

$
5,647.20
Item in Stock
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Product Description

This is a 1.81 carat natural cognac Diamond gem, 1 pc in round shape with an exact size of 7.66 mm x 4.88 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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GemSelect: Over 22 Years in the Gemstone Business! Thank you for trusting us with your purchase!

Overall Rating -> 10 star ratings

Filters need to be improved but rest of website is great

Posted By Rock hound in December, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

On the clarity options it goes "and better" so if youre looking for si specifically and you click si and better it still shows you basically everything. It just removes the opaques. Itd be nice if it was vs only, vss only, si only, etc

Posted By Iamnotakrustykrab in December, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

Great selection. Maybe too great i kept adding and deleting stuff because i found better looking ones

Posted By Edsor works in October, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

Absolutely love the website, selection and products. Can you guys add a gemstones with inclusions tab. I like those it'd be nice to have them all in one place but i do understand it would be alot of work to go through and categorize them. Thank you anyways

Posted By The homie edgar in December, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

looked at pink stones and at sapphires bought some sapphires. I love looking and collecting gemstones. .

Posted By Steven M. in February, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

Very good Hoping you will increase your inventory especially in the 6mm Thanks

Posted By Ibie in February, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

It was easy to navigate

Posted By GemGod in July, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

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
Source: Bizrate

Overall Rating -> 9 star ratings

I did not realize these stones were of jewelry quality. They are really beautiful, just not what I was expecting which was more of a natural stone.

Posted By Jewelry Quality Stones in July, 2025
Source: Bizrate
Download Identification Report PDF
BGL Brief Report $ 18.00
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AIG Brief Report $ 35.00
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ICA Brief Report $ 90.00
Turnaround Time: 8-12 working days Details
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