Bidspirit auction | Platinum Blue Sapphire and Diamond

Platinum Blue Sapphire and Diamond Ballerina Cluster Ring 2.89 Carat Sapphire - A platinum cluster ring in a ballerina style, featuring an oval-cut blue sapphire weighing approximately 2.89 carats. The center stone is held in a four-prong setting and is surrounded by a halo of approximately 0.32 carats total weight of diamonds, comprising a mix of round brilliant-cut and tapered baguette-cut stones in a tiered spray. The platinum mounting is hallmarked Pt850 and displays a decorative openwork scroll gallery underneath the setting. The inner band is stamped 2 8 9 and D 0 3 2 along with a maker's mark of a stylized horizontal infinity symbol. US size 6.5 Weight: 5.8g.