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Sell Diamonds with Confidence at Antiques Estate Buyers USA

Are you wondering, “Where can I sell my diamonds for the best price?” Look no further. At Antiques Estate Buyers USA, we specialize in buying diamonds, engagement rings, and fine jewelry with over 30 years of trusted experience. Whether you’re looking to sell a diamond engagement ring, loose diamonds, or diamond jewelry, we ensure a seamless, transparent, and rewarding experience.

Why Choose Antiques Estate Buyers USA to Sell Your Diamonds?


• Free Appraisals: Schedule a complimentary in-home evaluation or visit our Islip, NY, location.

• Highest Offers: We provide competitive, market-based cash offers.

• Trusted Experts: Our licensed and bonded appraisers are diamond specialists with decades of experience.

• Immediate Payment: Receive same-day cash for your diamonds without hidden fees or delays.

• Transparent Process: Our appraisers explain every step, ensuring you feel confident and informed.


How to Sell Your Diamonds

  • Schedule a Free Appraisal

    • Contact us to set up an in-home evaluation or visit our convenient Islip, NY, location.

  • Professional Evaluation

    • Our experts evaluate your diamonds based on carat weight, cut, clarity, and color, as well as current market demand.

  • Get an Offer

    • Receive a no-obligation, competitive cash offer on the spot.

  • Immediate Payment

    • Accept our offer and leave with cash in hand the very same day!

What Types of Diamonds Do We Buy?


• Engagement Rings: Modern and vintage diamond rings, including certified diamonds.

• Loose Diamonds: Certified and non-certified loose diamonds in all shapes and sizes.

• Diamond Jewelry: Diamond necklaces, earrings, bracelets, and brooches.

• Estate Jewelry: Antique and vintage diamond jewelry.

• Raw Diamonds: Uncut or rough diamonds.


Where Can You Sell Diamonds?

Looking for more details on selling diamonds? Visit our dedicated page:


Discover the best places to sell diamonds, compare your options, and learn how to get the highest value for your jewelry.

Read More

Why Wait? Sell Your Diamonds Today!


Whether you have a single diamond or an entire collection, Antiques Estate Buyers USA is here to help. Contact us now for a free appraisal and experience the trusted difference.


📞 Call us today at (631) 433-0820

📧 Send us a message through our contact form.

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