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Berlin Gems is a specialist online retailer of natural, certified gemstones and diamonds. Every stone in our collection is one-of-a-kind — we don't carry mass-produced or synthetic pieces — sourced and hand-selected for their quality, rarity, and character. Each gemstone is independently certified by internationally recognized gemological laboratories, including GIA, IGI, HRD, GRS, Gübelin, Lotus Gemology, GIT, and GEM Report Antwerp, so customers can buy with full confidence in what they're getting: authenticated carat weight, clarity, origin, and treatment history, backed by an official lab report. Our collection spans a wide range of gemstones — sapphires, rubies, emeralds, tourmalines, tanzanite, and many rarer species — alongside natural and color-treated diamonds, including larger parcels for collectors and jewelers. Whether you're a private collector, a jewelry designer sourcing loose stones, or buying a single exceptional piece, we aim to make rare, high-quality gemstones accessible and easy to purchase online. We ship worldwide from Germany, with secure checkout via Stripe and no storage of payment card details. Our storefront is available in English, German, French, Spanish, and Italian, reflecting our international customer base. Customer trust is central to how we operate: transparent certification, accurate descriptions, and responsive support are non-negotiable for us — because when you're buying a gemstone, you're buying something that should last generations.
4.4
10 reviews
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The provided informations (size, treatments,...) were correctly certified, the delivery was relatively fast (though rather pricey), the packaging sufficiently secure and overall services satisfying.
Recommended
Very good seller. Serious and honest. Beautiful ruby, quick shipmenet, good packaging. I recommend this seller.
Impeccable experience.
Item description and photos were realistic and honest.
Excellent communication AND customer support.
(The certificate was missing and they sent me a new one).
Thanks for everything. Highly recommended.
The shipment arrived properly. The packaging was well made. The content arrived in perfect condition and in right on time. I thank you for your care and professionalism.
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