How to choose a diamond
How to choose an emerald
How to choose a ruby
How to choose a sapphire
How to care for jewelry
What is the difference between natural and laboratory diamonds?
Lab Grown Diamonds: CVD Method
Lab Grown Diamonds: HPHT Method
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Black Gold 18K, 72 Round Cut Lab Grown Diamond 1.08 ct 7/9 62 Round Cut Lab Grown Diamond 0.08 ct ..
Black Gold 18K, Briolete Cut Black Diamond 7.50 ct, Round Cut Black Diamond 1.30 ct. Size: 15..
Black Gold 18K 338 Round Cut Natural Diamonds 8.378 ct 17.3 Size..