This vintage Mid-Century tennis necklace is finished in platinum and features 6.24 carats of natural diamonds. Each of the 111 round brilliant cut diamonds measures 2.45 mm and weighs .056 carats, creating a continuous sparkle around the entire necklace. The centerpiece is a .26 carat antique cut marquise diamond, measuring 6.87 x 3.68 mm, with SI1 clarity and I color. The polished platinum setting and collar design offer elegance, while the marquise diamond on the clasp adds an eye-catching focal point.