The Colorado Antique Filigree Ring in Platinum and 18 Karat yellow gold. In true Edwardian style the ring is set with 0.40 carats of diamonds set between an elaborate filigree pattern. Triangular sapphires flank the center to add an accent of color and complete the look. The ring is crafted in 18 karat yellow gold and topped with platinum and hand engraving continues down the shank. Each piece has been hand selected and meticulously identified and graded by a Graduate Gemologist who has been awa Formal Gold Sapphire Ring With Intricate Design, Elegant Gold Sapphire Ring With Single Cut Diamonds, Gold Filigree Ring With Diamond Accents, Elegant Gold Filigree Ring With Diamond Accents, Gold Diamond Ring With Intricate Design, Formal Gold Sapphire Ring With Single Cut Diamonds, Vintage Gold Sapphire Ring With Single Cut Diamonds, Gold Sapphire Ring With Diamond Cut For Wedding, Art Deco Gold Sapphire Ring With Diamonds