These sparkling deals will earn you cashback when shopping for diamond jewellery. Vashi is the TV diamond expert, advising the stars on the red carpet and appearing in the media. Every one of Vashi.com's diamonds is individually hand-picked for maximum beauty and they are in stock and ready for next-day delivery or viewing at their London showroom. All of their diamonds are ethically sourced with assured provenance, while all products are handcrafted by British craftsmen. Shop for engagement rings and wedding rings, as well as earrings, necklaces and diamond bracelets. You will find eternity rings and diamond rings, as well as jewellery featuring sapphires and rubies.