London Blue topaz engagement ring-Solid 14k white gold--Solitaire Infinity Ring-Split Shank Loop-8x6… MSRP: $399.00 Handmade fine jewelry! The main stone is a 6x8mm Emerald cut Natural London blue topaz. The material is solid 14k gold(white,yellow,rose gold available) Ring size can be choose from the selection box. Choose Options Add to Wish List Compare