Set in this ring are three different colors of oval natural sapphires. They are three pink with approx total weight of 1.77 cts. Three blue with an approx total weight of .99 cts and three green with an approx total weight of .99 cts. The total is 3.75 cts. The ring is marked 10k and is solid yellow gold. It weighs 3.6 grams. At the top it measures 3/4" from North to south. Ring is a size 8 and can be resized.