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Certified Diamonds

Explore our exclusive selection of Certified Natural and Lab Grown Diamonds (Lab Grown) to find the perfect diamond that reflects your beauty.

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Design Your Own Diamond Ring

Browse our collection of certified diamonds both earth-mined to lab-created diamonds to find the perfect stone!

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Certified Diamonds

Each of our loose diamonds are sourced from responsible mining locations around the world and is guaranteed to be certified.

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Diamond Rings
Natural Diamonds

Natural Diamonds

Natural diamonds are created under the pressure of earth’s crust over millions of years, then they are mined, cut and polished.

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Lab-Grown Diamonds

Lab Grown Diamonds

Lab-grown diamond is diamond that is produced in a controlled technological process. They are chemically, optically, and physically identical to natural diamonds.

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All about Diamonds

Shopping for a diamond can be overwhelming, but knowing the following 4 characteristics of diamonds will help you think like a professional jeweller and make it easier to decide which diamond to purchase.

All About Diamond
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Why Choose Bon Gioielli

Our passion for design and innovation gives jewelry an irresistible appeal. Each piece of jewellery is brilliant, unique and made with meticulous attention to detail. A story full of passion and tradition born from their first shop in the province of Rome. We are considered one of the best jewelers in Rome .

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From 1964
Over 50 years of trust
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Conflict Free Diamonds