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Lab Grown Sapphire - The Hardest Thing We’ve Ever CutWe cut a 428 carat lab-grown sapphire with our 60,000 PSI waterjet. It was the hardest thing we’ve ever cut!
Dorsey first launched with a four pronged Riviére necklace made with lab-grown white sapphire stones for under $1,000, a a fraction of the price of mined diamond versions retailing for $75,000+.
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