1.12 Fancy Light Yellow Diamond & Ruby Ring in Platinum1. 12 Fancy Light Yellow Diamond Ruby Ring in Platinum. The glowing ring features a 1. 12 carat fancy light yellow diamond and ruby accents finished in platinum. The bezel set center diamond has a creamy, light golden hue. A halo of twelve (12) . 056 carat red rubies and twelve (12) . 015 carat diamonds are set in alternating fashion. The red rubies have a deeper, red magenta hue that adds a depth of color to the diamond varieties. The head of the