Women's Diamond Watches: Luxurman Montana White MOP 0.3ct This Designer Luxurman Ladies Diamond Watch showcases 0.30 carats of genuine diamonds, and features a polished white gold tone stainless steel case with a stainless steel band and a white mother of pearl face with three subdials. This luxurious ladies dia 2 year manufacturers warranty by Luxurman. 30 Day Full Return / Exchange Policy. Items Ship out Insured with signature tracking from NYC Diamond District.