Oval cut Natural Opal ring Vintage Rose gold engagement ring Marquise cut Natural Opal ring 3/4 eternity twisted Bridal wedding promise ring Ring Specifications ➝Main Stone: Oval cut Natural Opal ➝Size: 6*8mm ➝Side Stones: Natural Opal ➝Carats: 0.24ct ➝Band Width: 1.7mm ➝Band Thickness: 1.4mm All rings can be made of solid 10k/14k/18k rose gold, white gold, yellow gold. Need other gemstones or metal? please feel free to contact us. Ring Size All rings can be made into any size. If you have any