1.150 CTS - CERTIFIED - STUNNING BLACK DIAMOND [BP35359]

Item Information

Dimensions (mm) 6 x 6 x 5mm
Weight (carats) 1.15 carats
Certified Gemstone

 

 

SEDAGEMS IS COMMITED TO A FULL DISCLOSURE OF STONES WITH A MONEY BACK GUARANTEE.

BLACK DIAMOND

 

This is a natural black diamond from Africa. This stone has been heated to uniformly cover the diamond in a black sheen.

Weight of stone: 1.150 cts app

size 5.85 x 5.90 x 4.83 mm app

This stone comes with a certificate stating that the stone is a natural diamond. The certificate also mentions that “Treatments have not been verified yet” as it is extremly hard to detect treatments to Diamonds. We support the full disclosure of treatments and have indicated the treatments to this stone above.

Carbonado, commonly known as the ‘Black Diamond,’ is a natural polycrystalline diamond found in alluvial deposits in the Central African Republic and Brazil. Its natural colour is black or dark grey, and it is more porous than other diamonds.Carbonado diamonds are typically pea-sized or larger porous aggregates of many tiny black crystals. The most characteristic carbonados have been found only in the Central African Republic and in Brazil, in neither place associated with kimberlite, the source of typical gem diamonds. Lead isotope analyses have been interpreted as documenting crystallization of carbonados about 3 billion years ago. The carbonados are found in younger sedimentary rocks.

$350.00 USD

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Pricing & Details

Auction ID 760961
Watchers 24 watching
Viewed 2,410 times
Starts 27th May 2018 8:57pm PDT

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