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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Yellow Gold 18K, 50 Round Cut Lab Grown Diamond 0.124 ct D-F/VVS 2 Round Cut Nature Black Diamond..
Yellow Gold 18K, 100 Round Cut Lab Grown Diamond 0.281 ct D-F/VVS 4 Round Cut Black Diamond 0.026 c..