C. 1980. With its classic ruby sparkle, this Estate collection ring is the perfect piece to celebrate a July birthday, showcasing a bright r… C. 1980. With its classic ruby sparkle, this Estate collection ring is the perfect piece to celebrate a July birthday, showcasing a bright red .93 carat oval gem at the center. At each side, bezel-set round brilliant-cut diamonds add a bubbly gleam, with trails of baguette diamonds twinkling across the band, all totaling .22 carats. Crafted in platinum. 1/4" wide. Diamond and ruby ring. Exclusive, one-of-a-kind Estate Jewelry.