: Based in NYC, specializing in vintage engagement rings and rare cuts.
: A luxury auction site where all items are professionally inspected and authenticated by third parties like GIA before they are listed. where to buy second hand diamonds
: Offers a range of pre-owned diamond rings that are assessed by in-house experts and gemologists. 3. General Online Marketplaces Guide To Buying Second Hand Diamond Rings | Ramsdens : Based in NYC, specializing in vintage engagement