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Explore our treasure trove of colourful gemstone rings featuring only the finest quality precious and semi-precious gemstones. From regal royal blue sapphires to rich red rubies and enchanting bright green emeralds. Our spectacular collection celebrates each precious gemstones true beauty. Our stunning array of tanzanite rings will leave you spoilt for choice. Whilst our elegant aquamarine and peridot creations are something to be admired. For those who love deep purple tones our amethyst dress rings would make the perfect choice whereas, one of our eye-catching yellow sapphire rings provides maximum impact. At Thomas of London we specialise in bespoke gemstone jewellery. Get in touch with a member of our experienced team to discuss your ideas. Have your dream coloured gemstone ring crafted by hand for that truly personalised gift.