A wonderful custom made 18kt. yellow and white gold vintage Edwardian ring, circa 1910; featuring 1 oval facetted cut deep red ruby, est. 0.96ct.; 10 rose cut diamonds, est. 0.33ct. (clarity:SI-I1 & H-I colour) and 6 rose cut diamonds, est. 0.04ct. (clarity:SI & H-I-J colour). The outer portion of top of the ring is enhanced with blue enamel. To reduce wear on the enamel, avoid striking it against a hard surface and it should not be worn when gardening or in contact with harsh abrasive materials or chemicals.