This is a beautiful Tiffany and Company pink sapphire stacking ring. This ring is a size 4 1/2 but can easily be sized by an experience, Goldsmith. The sapphire on this is very light, but it’s sparkles like a diamond. The ring is made out of sterling silver. This beautiful Tiffany and Company stacking ring will come in a Tiffany box and a generic blue pouch. this ring looks fantastic. I’ll buy itself or you can stack it with your other rings.