570
41.49克拉「斯理蘭卡」天然藍寶石配鑽石別針, 藍寶石未經加熱或淨度處理
One cushion-shaped sapphire, 41.49 caratsEmbellished by tapered baguette and circular-cut diamonds, totalling approximately 11.50 carats18 karat white gold附 美國AGL 及 GIA 證書