A dazzling mid-century platinum diamond ring, stamped PLAT, showcasing an iconic starburst cluster design from the 1950s–1960s.

At its center is a brilliant 0.58-carat round diamond, surrounded by an energetic halo of mixed-cut diamonds that radiate outward in a sculptural, dimensional burst. The arrangement includes:

Round brilliant diamonds totaling approximately 1.16 carats

Straight and tapered baguette diamonds totaling approximately 1.00 carat

The interplay of baguettes and brilliants—meticulously set at varying angles—creates exceptional sparkle and movement, making this ring a striking statement from every viewpoint. Crafted entirely in platinum and marked PLAT, the ring reflects the superior workmanship and bold glamour characteristic of post-war jewelry design.

A true mid-century showpiece, perfect for collectors and lovers of dramatic vintage sparkle.