Victorian Style Three-Stone .925 Solid Sterling Silver Lab-Created Opal Ring. The Top Of The Band Measures 5/16 Inches, 8.5 mm Tapering To 2 mm. This Eye Catching Victorian Design Antique Style Ring Is Set With High Quality Lab-Created White Opals. Inspired By The Original Designs Of The Victorian To The Art Deco Period, 1836-1935. Item Is Stamped 925. Our Silver Is Genuine 925 Sterling Silver.