An estate modern, Rodney Rayner "Treasure Island" freeform pink moonstone, rhodolite garnet and diamond halo ring set in 18k rose gold. Circa 2010. Vintage & Estate Collection1 pink moonstone: 7.80 total carat weight19 garnets: 3.81 total carat weight 36 round brilliant-cut diamonds: 0.50 total carat weightChampagne color, VS2-SI1 claritySize:7.75