This is a lab emerald engagement ring in solid gold,about 7mm heart. The accent stones are pear moss agates and lab emeralds.. The wedding band stones are moissanites and moss agate. The band width is about 1.3-1.4mm. It can be made in any ring size. However please contact me to custom make it to a special big or small size. It can be made in white gold,rose gold or yellow gold with 14k or 18k. However for some people who are nickel allergic,I can also make it to 925 sterling silver to make you