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OnlineDDD, based at 5790 Northfield Pkwy in Troy, MI, supplies GIA-verified natural loose melee and star diamonds and offers custom fine jewelry design and manufacturing, including wedding rings, tennis chains, and hip-hop jewelry, produced in-house. The company has operated from the same Michigan location for over 24 years and ships wholesale orders across North America.

Read from the store's own website on 10/31/2026. This may have changed; the store's own site is what counts.