Roberto Coin Palazzo Ducale 18ct Rose Gold Diamond Ring ADR777RI2845 RBW 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 geometric, linear design together with the array of symbolic details that characterise the pieces, give the Palazzo Ducale collection an iconic, majestic air - reminiscent of the beauty of the facades that inspire the collection.  All Roberto Coin jewellery is set with a small ruby on the inside of each design. The Roberto Coin Palazzo Ducale Gold Diamond Ring is an elegant piece that features 18ct Rose gold with 0.17cts of white and black diamonds and a 0.013ct signature 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.