Bhansali ONE Collection; Ring in 18kt White Gold with Round Brilliant-Cut Diamonds. Size: 7mm, 10mm or 13mm. Gemstone: Amethyst, Black Onyx, Blue Topaz, Citrine, Fusion Ruby, Fusion Sapphire, Fusion Emerald or White Quartz. Total diamond weight ranges from 0.20cts to 0.90cts Total gemstone weight ranges from 1.5cts to 5.00cts. Actual weights will be certified with purchase. Note: Please contact Bhansali to have your ring sized; otherwise they will be delivered in size 6.5 US. Once sized, no returns are accepted. Resizing charges may apply.