X
Gemstone Search

Your Details

Please fill in your email address

Please fill in a password

Forgot your password?

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
See Bizrate Ratings for GemSelect
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
Certificate Options

Checking all Boxes

  • Natural certified gemstones

    Gemstone Laboratories
  • Accept Credit, Debit Card and PayPal

    Payment Options
  • Worldwide shipping

    Shipping Options
  • 30-day risk free return policy

$
4,249.32
Item in Stock
Certified Gemstones

RISK FREE

30 DAY RETURN MONEY BACK GUARANTEE

100%

FULLY GUARANTEED

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

GemSelect Policies

GemSelect Certified Store Reviews

GemSelect: Over 22 Years in the Gemstone Business! Thank you for trusting us with your purchase!

Overall Rating -> 10 star ratings

It was easy to find what I wanted

Posted By Villian in December, 2024
Source: Bizrate

Overall Rating -> 10 star ratings

Its been a long time since Ive made any purchases Im satisfied with the quality.

Posted By Hard Case in December, 2024
Source: Bizrate

Overall Rating -> 9 star ratings

I love the gems!

Posted By MM in April, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

I always enjoy the selection and the unique cuts I can find here. I would love to see more hex cuts tho! Maybe some rose cuts too!

Posted By Blkfower83 in October, 2024
Source: Bizrate

Overall Rating -> 10 star ratings

Great website, no hassle, easy check out and found everything I needed quickly

Posted By Chris in September, 2024
Source: Bizrate

Overall Rating -> 9 star ratings

I am very pleased with the ways you can filter your searches on this site, finding exactly what I want with little knowledge of what I am looking for is surprisingly easy!

Posted By Leo in March, 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
Source: Bizrate

Overall Rating -> 10 star ratings

Always excellent quality and service from GemSelect

Posted By Mike B. in September, 2024
Source: Bizrate

Overall Rating -> 10 star ratings

I love the quality, presentation and the price of the stones. I love the identification card - report they send with each stone.

Posted By Dia in March, 2025
Source: Bizrate
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 $ 62.00
Turnaround Time: 8-12 working days Details
Enlarged Gemstone Image