The hand made ring which was made in the 1960s is marked 90% platinum and 10% iridiam. It weighs 15.1 grams The top of the ring has a umbrella design and measures 1" in diameter. Set in the center is a oval orange natural spessartine garnet that measures 7.8 mm x 6.8 mm which makes it approx 1.65 cts. Surrounding the garnet are a total of 64 round brilliant cut natural diamonds with an approx total weight of 2.00 cts. The diamonds range from VS2 to SI2 and G to I in color. The ring wears to a size 9.5 and can be resized.