
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?
Book a private consultation today
Our Seamless Process

Share Your Item Details
Send us clear photos and any relevant documents or certificates. These details help our experts accurately and efficiently assess your piece’s authenticity, quality, and value.

Book An Appointment
Choose a convenient date and time to meet our team in person at our NYC office. No pressure and no obligation, just an expert evaluation.

Receive The Best Offer
Our experts assess your items in person and present a transparent, competitive offer with no hidden fees or obligations.

Get Paid On The Spot
Once you accept the offer, receive immediate payment through a secure bank transfer — fast, safe, and hassle-free.

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 silver jewelry and watches.
Looking To Sell?

Customer Testimonials
Reviews That Speak for Themselves



