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1.51 ct Brown Diamond Gemstone, Diamond Gem in Cushion-Cut Shape for Sale.
Photos are of Actual Product for Sale
1.51 ct Brown Diamond Stone, Natural Diamond in Cushion-Cut Shape for Sale Diamond Gemstone in 6 x 6 mm (calibrated) Size for Sale, Diamond Stone in Cognac Color

1.51ct Natural Cognac Diamond, Cushion, SI

9.2 out of 10
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Diamond Product ID: 382116
Type: Diamond
Diamond Weight: 1.51 ct Diamond 1 gem
Diamond Size: 6 x 6 mm calibrated Diamond
Diamond Size: 6.2 x 6.1 x 4.6 mm Diamond
Diamond Exact Size: 6.16 x 6.13 x 4.56 mm
Length x Width x Depth
Diamond Shape: Cushion-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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$
4,249.32
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Product Description

This is a 1.51 carat natural cognac Diamond gem, 1 pc in cushion shape with an exact size of 6.16 x 6.13 x 4.56 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

went well

Posted By Doug in May, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

I have purchased stones from gem select in the past and have been very satisfied. I expect to repeat that experience with this purchase as well

Posted By Marti in July, 2025
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Overall Rating -> 9 star ratings

The purchasing process is fairly quick and straightforward and for me user friendly so it probably took more or less than 3 minutes to purchase and pay for the items. I wish there was a discount offer for multiple items to encourage us buyers to purchase more an incentive and add more sales in your end. Besides that, it's been a great purchasing experience and will continue to shop as I am a repeat customer and have bought from your store many times before. Thank you.

Posted By Emmanuel in October, 2025
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Overall Rating -> 10 star ratings

I was looking for a site with every type of gem I could want for setting in luxury blades and assumed I would need to look outside the US, but GemSelect made it easy to get everything I wanted without leaving the house! Wide enough selection that I do not feel the need to look elsewhere and pricing the same.

Posted By Razormane in April, 2025
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I love the quality, package and info of your gems.

Posted By Diana in April, 2025
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Overall Rating -> 10 star ratings

The citrine gems are beautiful. I appreciated that each stone was individually shown on the website so I could see exactly what I was getting. No mystery person selecting random stones for me. The documentation included with each gem was high quality as well. Great price and arrived as expected.

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

I love the gems and your website, every time I want to buy I usually spend between 6 and 8 hours on your website.

Posted By Bryan De David in April, 2025
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Overall Rating -> 10 star ratings

So far, my experience was great...Thanks

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

Easy to conduct search, good amount of stock to select from along with variety of prices.

Posted By Que in June, 2025
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