Exclusively Ours! Irene Neuwirth Diamond Collection's One-of-a-Kind 18k rose gold floral necklace sparkles with rose-cut rubies, pink sapphires and pavé diamonds. Gemstones rest in pronged settings. 73.28" ct rubies, 29.25 ct pink sapphires, .9 ct pavé white diamonds. 18k rose gold. 17" chain length, approximately; 40mm flower width, approximately. Hook-and-eye style clasp with safety latch.