Big blue diamond comes to auction - The 15.10ct De Beers Cullinan Blue
Sotheby's is auctioning a new Fancy Vivid Blue diamond in April 2022... learn all about it here!
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Feb 15, 2022
HPHT laboratory-grown crystals are getting bigger!
Two record-breaking laboratory-grown diamond crystals have been announced in 2022! Check out the biggest crystal produced in recent years...
Feb 8, 2022
Record-breaking size for CVD laboratory-grown diamond
Check out the new record-breaking size for a laboratory-grown diamond using CVD synthesis...
Feb 1, 2022
The Enigma diamond
This is the largest black carbonado diamond to date! Find out all about it in this fun YouTube video...
Jan 18, 2022
Are laboratory-grown diamonds "real" diamonds?
Let's discuss this popular consumer question...
Jan 11, 2022
Laboratory-grown diamonds v. natural diamonds - Diamond Types
In this video, we use the SDS II by Presidium to separate natural diamonds from laboratory-grown diamonds. Find out about this simple test!
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