X
Gemstone Search

Your Details

Please fill in your email address

Please fill in a password

Forgot your password?

0.99 ct Black Diamond Gemstone, Diamond Gem in Princess-Cut Shape for Sale.
Photos are of Actual Product for Sale
0.99 ct Black Diamond Stone, Natural Diamond in Princess-Cut Shape for Sale Diamond Gemstone in 5.1 x 4.8 mm Size for Sale, Diamond Stone in Black Color

0.99ct Natural Black Diamond, Square, 5.1x4.8 mm

9.6 out of 10
See Bizrate Ratings for GemSelect
Product ID: 677844
Type: Diamond
Weight: 0.99 ct 1 gem
Size: mm calibrated
Size: 4.9 x 4.9 mm
Exact Size: 4.91 x 4.91 x 4.09 mm
Length x Width x Depth
Shape: Princess-Cut
Color: Black
Clarity: Opaque
Treatment: Untreated
Origin: India
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

$
679.49
Item in Stock
Certified Gemstones

RISK FREE

30 DAY RETURN MONEY BACK GUARANTEE

100%

FULLY GUARANTEED

Product Description

This is a 0.99 carat natural black Diamond gem, 1 pc in square shape with an exact size of 5.07 x 4.75 x 4.09 mm. This loose Diamond gemstone was mined in India and its clarity is Opaque. No treatment has been applied on this natural Diamond stone

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 all good

Posted By Debsarabs in February, 2026
Source: Bizrate

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
Source: Bizrate

Overall Rating -> 10 star ratings

went well

Posted By Doug in May, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

Loved the price and the quality and the certification options which is the main reason why I buy. The guarantee is also a great reason to use gem select.

Posted By Sal in July, 2025
Source: Bizrate

Overall Rating -> 9 star ratings

Everything was good, the purchase was what I expected and what they show is what you get.

Posted By Mr. in March, 2026
Source: Bizrate

Overall Rating -> 10 star ratings

good navigation and simple interface.

Posted By Dave in April, 2026
Source: Bizrate
Download Identification Report PDF
BGL Brief Report $ 18.00
Turnaround Time: 3-4 working days Details
ICA Brief Report $ 90.00
Turnaround Time: 8-12 working days Details
Enlarged Gemstone Image