Diamonds: 0.25 ct. t.w.; color/clarity: GHI2 Ruby: 0.27 ct. t.w. 18K yellow gold 18"L Spring ring closure Almost all gemstones and blue and black diamonds have been treated to enhance their beauty and require special care Photo may have been enlarged and/or enhanced All gemstone carat weights (ct. t.w.) are approximate; variance may be 0.05 carat. Ruby is a birthstone for July Almost all rubies are lead-glass filled Bloomingdale's exclusive Gemstone Treatment and Care Imported Diamond Guide…