Solitaire rings | For a love so precious, you deserve an exquisite piece | Hallmarked. Gorgeous sparkle, for the gorgeous you | Customisation available | Hallmarked jewelry. Free Insured Shipping. Lifetime Exchange. We are a passionate team that loves understanding what the customer really wants & help them put their ideas into reality. Fiona Diamonds is the first & only brand in India to sell natural diamonds, lab grown diamonds & moissanites all under one roof. We believe that luxury should not come at the cost of the environment so when you choose to wear a jewelry piece, you make a statement that’s larger than a style statement.