Colored Stone Rings 13.83 Carat Cushion Cut, Blue-Green Tourmaline set in 18K Yellow Gold, and white round diamonds = 0.36 Cts. 4.31 Carat Oval Cut, Pink Tourmaline set in 18K White & Rose Gold, white round diamonds = 0.70 cts. and (4) Pink Sapphires = 0.28 cts. 4.66 Carat Oval Cut, Sea Green Tourmaline set in 18K White & Yellow Gold, 2 matched Trillion Cut “Wheat” Zircons = 2.30 cts, Fancy Yellow Diamonds =0.24 cts., white round diamonds = 0.32 cts. 1.30 Carat Oval Cut, Pink Sapphire set in 18K White Gold, 2 matched oval cut Pink Sapphires = 1.01 cts., 6 round matched Pink Sapphires = 0.71 cts., round white diamonds = 0.47 cts. 0.83 Carat Oval Cut, Yellow Sapphire set in 18K Yellow gold, 2 matched oval cut Yellow Sapphires = 1.09 cts., 6 matched round cut Yellow Sapphires = 0.88 cts., round white diamonds = 0.35 cts