Bidspirit auction | Colombian Emerald and Diamond Platinum

Colombian Emerald and Diamond Platinum Ballerina Style Cocktail Ring - This platinum cocktail ring features a central natural emerald in a ballerina-style setting. The emerald is an octagonal step-cut stone weighing 2.78 carats, identified as Colombian in origin with F1 minor clarity enhancement. It is surrounded by a dual-tier halo consisting of tapered baguette-cut diamonds arranged in a radial sunburst and round brilliant-cut diamonds. The total diamond weight is approximately 1.37 carats. The mounting is crafted from 90 percent platinum, hallmarked Pt900, and includes weight inscriptions D 1.37 E 2.78. The design includes a pierced openwork gallery and a triple split-shoulder shank. The ring is accompanied by a GIA Emerald Origin Report (No. 6542985453) dated April 23, 2026, and a Certificate of Identification. Emerald measurements: 8.07 x 7.99 x 6.22 mm Ring size: US 7 Gross weight: 8.26 grams.