Stunningly Simple! Circa 1910s ring created in 14KT yellow gold, flaunting a gorgeous 2.48 carat Old Mine Cushion cut Diamond. G.I.A Report #5302627185: light yellow W to X range color – VVS2 clarity. The diamond appears to float nestled in a six prong platinum basket. The platinum shoulders of this beautiful ring are adorned with marquise shape details and the band is of ridge design all around.