Roberto Coin Princess 18ct Yellow Gold Diamond Ring ADR777RI1074 Y Roberto Coin jewellery takes its inspiration from the worlds diversities, creating expressive conjunctions through exquisite 18 carat gold, rubies and diamonds to tell the stories of multi-ethnic cultures and desires of romance. Masters of light, colour and luxury, Roberto Coin knows exactly what every modern-day woman wants in their search for elegant fine jewellery. Every piece in the Roberto Coin Princess jewellery collection is hand-engraved using a delicate process that brings an aristocratic allure to the jewels. In addition, every piece of Roberto Coin jewellery is set with a small ruby on the inside of each design. The Roberto Coin Princess 18ct Gold and Diamond Ring is an elegant piece featuring 18ct yellow gold, 0.13cts of diamonds and a signature 0.02ct ruby. There are also matching items in the collection that can be found on our website. The ring comes beautifully packaged in a unique Roberto Coin presentation box with certificate of authenticity.