
With 10+ years of industry experience and 2,500+ retail accounts nationwide, JS Diamonds delivers accurate, transparent, and stress-free appraisals. Based in New York City, we evaluate everything from loose diamonds and gold bars to engagement rings, heirloom pieces & watches.
Our virtual consultations let you connect from anywhere while still receiving the trusted expertise we're known for in NYC’s diamond district.
Looking to sell your watch with confidence?
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What We Buy
We buy luxury and collectible watches with professionalism, honest valuations, and a seamless selling process.
Branded luxury watches
Vintage & antique pieces
Limited editions
With or without papers/box
Damaged or non-working watches
Why Sell To
JS Diamonds Inc.
Rooted in New Yorks’ Diamond District, we provide a transparent, discreet and expert-led experience for those looking to sell diamonds, gold, fine jewelry and watches.
Looking To Sell?
With 10+ years of industry expertise, JS Diamonds offers a trusted, transparent way to sell diamonds, gold, jewelry and watches. We provide fair offers, respectful service and consultations available both online and in person.

Customer Testimonials
Reviews That Speak for Themselves