C. 1980. From our Estate Collection, this classic cluster ring touts a trifecta of iconic gems, including 1.10 ct. tot. gem wt. round rubies… C. 1980. From our Estate Collection, this classic cluster ring touts a trifecta of iconic gems, including 1.10 ct. tot. gem wt. round rubies, emeralds and sapphires, plus shimmery .45 ct. t.w. round brilliant-cut diamonds for a sparkling finish. Finely crafted in polished 18kt yellow gold. 7/16" wide. Diamond and multi-gemstone ring. Exclusive, one-of-a-kind Estate Jewelry.