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Every piece we sell is covered by our Lifetime Warranty from the day it leaves our workshop. If a piece fails through a fault in our materials or our craftsmanship, we will repair it — and if it cannot be repaired, we will replace it. There is no registration to complete and no expiry date.
Coverage applies for the lifetime of the piece, for as long as it is worn as intended.
These are free of charge for the lifetime of the piece, whenever you need them.
You may trade in a diamond purchased from us toward a larger or higher-quality stone at any time, and receive the full original purchase price of that diamond as credit. The replacement stone must be at least twice the value of the one being traded in. The diamond must be accompanied by its original grading report and be in its original condition.
Where damage falls outside the warranty, we will always quote for the repair before starting work.
Most repairs are completed within two to three weeks. We cover shipping in both directions on any claim under warranty.
Please keep your order number, your appraisal, and the grading report supplied with your diamond. The warranty stays with the piece rather than the purchaser, so it continues to apply if the piece is given as a gift, provided the original documentation comes with it.
We recommend bringing your piece in — or sending it to us — once a year for inspection and cleaning. Remove jewelery before swimming, exercising, cleaning, or applying lotions and perfume, and store pieces separately so harder stones cannot scratch softer metals.
Email info@nycdiamonddistrict.com, call (800) 500-GEMS, or book an appointment to see us in person. We are available Monday through Friday, 10 a.m. to 6 p.m. ET ET.