Open Channel Ring with Graduated European Cut Diamonds An open, channel set, diamond ring. in 18k yellow gold, with European cut round diamonds, 1.25ct, .85ct, and .45ct. Slight curve for a comfort fit. More Pieces Black & White Pave Diamond Ring in White Gold Black and white pave' diamond ring. A classic vintage style, in14k white gold, with antique beaded bezels. Pave Diamond Ball Clasp with Green Quartz Brioletts Pave diamond ball clasp with briolette carved drop crystals, as a pearl enhancer Emerald & Aquamarine Crossover Ring "yin and yang" Emerald and aquamarine cross over ring. Matched emerald cut stones, 1.50ct approx. each, in 14k white and yellow gold. Accented with diamonds pave' set on each side.