Quality. Care. Expertise.


ASD is a wholesale loose diamond supplier and private jeweler operating out of the IDT (International Diamond Tower) on 5th avenue in NYC.  We aim to provide the best experience when it comes to shopping for diamonds and crafting your ideal ring

All photography provided by ASD GEMS



Find out about our methods, and proven track record when it comes to selecting and crafting the perfect ring.

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Ready to take the next step? Get in touch with us to schedule an appointment. 

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