陳世英作品 Wallace Chan 紅寶石首飾 Ruby Jewelry 藍寶石首飾 Sapphire Jewelry 貓眼首飾 Cat's Eye Jewelry 祖母綠首飾 Emerald Jewelry 設計類首飾 Design Blue Sapphire And Colored Gemstones Set In 18K Gold RingA 22.12 carat cabochon blue sapphire ring mounted in 18K white gold along with colored diamonds and colored gem stones.素面藍寶石彩寶戒指18K白金戒指,鑲彩色鉆石、彩色寶石及22.12克拉主石,藍寶石