DeKara Designs Silver Metal- Sterling Silver, .925 Stones- 3 Natural Oval Opals, Center 7 x 5 MM, 2 Sides 5.8 x 4 MM, approximately 1.25 Carats Each Ring. 42 Round Diamonds, I-J Color I2 Clarity, 0.24 Carats. Size- 4-12 FREE SIZING Please specify your size in notes when purchasing ring Beautiful handmade three stone halo diamond opal engagement ring made in sterling silver. This beautiful and three fiery opals that are surrounded by diamonds with 42 pave set round diamonds around the opal. The g Diamond Rings, Opal Diamond Ring, Diamond Ring, Diamond Wedding Rings, Halo Diamond Ring, Engagement Rings Opal, Opal Engagement, Halo Engagement Rings, Halo Opal Ring