Loose Black Diamond GIA Certified Emerald Shape AAA Quality Available From 7x5MM-18x13MM.

Black diamonds – also known as Carbonado. This means that they consist of several different minerals. When diamonds appear from volcanos they are taken down the mountain by lava until it reaches a river bedding. The water takes everything from the eruption into the flow until it quiets down and the stones sink into the ground. These deposits of sedimentation can hold a lot of diamonds.

GIA Quality Assurance Report is provided for each stone.

Black Diamond Information:

Certification: Certified by GIA - Quality Assurance Report
Number of Diamonds: Single 1- Pair 2
Shape : Emerald
Average Color : Fancy Black
Average Quality : AAA
Gemstone Dimensions : 7x5 mm - 18x13 mm
Treatment Method: Heated
Stone Creation Method : Natural
Origin : Unknown
MinDimension : 7x5 mm
MaxDimension : 18x13 mm
Color Information
Color : Black
Other Information
Gender : Mens, Womens
Material : Color Diamond

Weight Ranges for Black Diamonds:

7x5 mm - 0.77 - 1.44 Cts
8x6 mm -1.62 - 2.40 Cts
9x7 mm - 2.80 - 3.44 Cts
10x8 mm - 3.12 - 4.10 Cts
11x9 mm - 4.62 - 6.32 Cts
12x10 mm - 6.72 - 8.00 Cts
14x10 mm - 7.00 - 8.60 Cts
16x12 mm - 9.68 - 11.82 Cts
18x13 mm - 13.80 - 16.86 Cts

All the items will ship from the USA and are in stock.

Please email or call us for special requests. We will try our best to accommodate

We are a family owned and operated the business with over 40 years in the Diamonds and Jewelry business. We strive to provide quality and service.

Please visit our Instagem.net store on Etsy for all your Jewelry requirements.

https://www.etsy.com/shop/StudsGaloreAJ

https://www.etsy.com/shop/InstagemFindings