Fantastic London Blue Trilliant cut 7mm Topaz set in sterling silver. Hallmarked .925. Size 7. Gem weighs 1.5 carats and has been refractive index tested for authenticity. Gem is beautifully set off by the sterling filigree setting. Very comfortable on the finger. Shipped promptly, fully insured and securely packed in a gift box. Makes a great "gifts for her", Mothers day, Valentines ...