Get the Best Value for Your Diamonds & Jewelry Online
Discover unmatched prices and trusted service for your precious items. Secure and fast transactions guaranteed.
How It Works
Our simple 3-step process makes selling your demands easy and secure
1
Request Free Estimate
Fill out our simple form with details about your diamonds or jewelry. Upload photos and get an intial estimate within 24 hours
2
Ship Securely
We’ll send you a secure, fully insured FedEx shipping kit, your items are covered up $100,000 during transit
3
Get Paid Fast
Accept our competetive offer and receive payment via check or direct deposit the same day. No hidden or deductions.
What We Buy
We purchase a wide range of diamonds, jewelry, and precious metals at competitive market prices with transparent, professional evaluations.
Diamond Engagement Rings
We buy all types of diamond engagement rings, from modern designs to vintage and antique settings.
- All diamond shapes (round, princess, cushion, emerald, etc.)
- Minimum center stone size of 0.5 carats
- All settings including solitaire, halo, three-stone
- Designer brands like Tiffany, Cartier, Harry Winston
Loose Diamonds
We purchase loose diamonds of all shapes, sizes, and qualities with competitive market pricing.
- All diamond shapes and sizes (minimum 0.3 carats)
- Certified and uncertified diamonds
- Natural diamonds only (no lab-grown)
- Colored diamonds (yellow, pink, blue, etc.)
Diamond Jewelry
From tennis bracelets to diamond necklaces and earrings, we buy all types of diamond jewelry.
- Diamond tennis bracelets (minimum 2 carats total)
- Diamond necklaces and pendants
- Diamond earrings (studs, hoops, drops)
- Men’s diamond jewelry and watches
Gold
We buy all types of gold jewelry, coins, and bullion at current market prices.
- Gold jewelry (10K, 14K, 18K, 22K)
- Gold coins and bullion
- Yellow, white, and rose gold
- Broken or damaged gold pieces
Estate Jewelry
We specialize in purchasing estate and vintage jewelry with historical and collectible value.
- Antique and vintage jewelry collections
- Victorian, Art Deco, and Art Nouveau pieces
- Estate jewelry with gemstones
- Inherited jewelry collections
Designer Jewelry
We buy authentic designer jewelry from prestigious luxury brands at premium prices.
- Tiffany & Co., Cartier, Van Cleef & Arpels
- Bulgari, David Yurman, Graff, Chopard
- Signed pieces from renowned designers
- Luxury watches and timepieces
Ready to sell Your Diamonds
Get your free, no-obligation estimate today and discover how much your items are worth.
Get Access To Cash For The Value of Your Diamond Jewelry
Whether you’re ready to sell your jewelry for cash or simply want an expert evaluation of your diamonds, engagement rings, or luxury watches, Diamond Exchange Online is here to help. We specialize in buying diamonds and fine jewelry from clients across the U.S. through a secure, online-only process designed for privacy, speed, and maximum payout.
With decades of industry experience, GIA-trained evaluators, and a reputation for transparency, Diamond Exchange Online is your trusted partner for converting luxury items into cash value — without ever leaving your home.
The Nation’s Trusted Online Jewelry Buyer
Looking for a reputable and transparent online jewelry buyer? Diamond Exchange Online is America’s trusted destination for individuals who want to sell diamonds, engagement rings, or fine jewelry safely and for top dollar.
As a strictly online business, we eliminate the overhead of retail stores — which means we can pay you more. Our remote process is simple: submit your item details, receive a free estimate, and ship your jewelry securely using our prepaid, fully insured FedEx labels. If you accept our offer, you’ll be paid within 24–48 hours. If not, we’ll return your item free of charge.
We understand the sentimental and financial value of your jewelry. That’s why we treat every transaction with care, discretion, and professionalism.
Don’t let your valuable diamonds or jewelry sit unused — discover what they’re worth today with Diamond Exchange Online.
Sell Jewelry Online With Confidence
At Diamond Exchange Online, we specialize in purchasing natural and lab-grown diamonds of all shapes and sizes. Our team of seasoned diamond buyers uses GIA standards to evaluate the 4 C’s — cut, color, clarity, and carat weight — and provide real market-value offers, not pawn shop pricing.
Whether you’re selling a GIA-certified round brilliant or an older heirloom stone, we guide you through the process with honesty and care. Our goal is to provide a seamless, trustworthy experience from start to finish — fully online and without risk.
Start your diamond-selling journey today by filling out our quote form. Get the best value, expert support, and secure transactions with DEO.