Roberto Coin Princess Flower 18ct Rose Gold Diamond Black Jade Ring ADV888RI1837 RW 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. The Roberto Coin Princess Flower jewellery collection is inspired by the quintessential symbol of beauty – the flower. Every piece of Roberto Coin jewellery is set with a small ruby on the inside of each design. The Roberto Coin Princess Flower 18ct Gold and Diamond Ring is an elegant piece featuring 18ct rose gold, 0.187cts of diamonds, 3.61cts of black Jade and a signature 0.005ct 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.