244 Madison Avenue #5420

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About Company

Full Satisfaction Guarantee – Biggest diamond provide our customers with full 30 days to view and approve your purchased diamond jewelry. You can exchange or return your jewelry for a full refund within 30 days of your purchase! Lifetime Warranty - We stand behind all of our products with a lifetime warranty. If the clarity enhancement in your diamond is reversed we will always fix the problem for you!

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Hours of Operation

9am to 7pm

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244 Madison Avenue #5420
New York NY USA, 10016
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+1 (800) 240-3253
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