IGI-Certified 16.73 Carat Emerald and Diamond Platinum Ring

This high-end item is a platinum ring featuring a significant 16.73-carat square emerald-cut natural emerald as the central focal point. The emerald is described as having a green, transparent appearance with a natural inclusion pattern, measuring approximately 14.27 x 14.35 x 9.59 mm. The center stone is complemented by six round brilliant natural diamonds with an estimated total weight of 0.18 carats, specifically graded with a color range of F-G and a high clarity rating of VVS-VS. The entire assembly is set in a platinum mounting, bringing the total weight of the jewelry piece to 7.72 grams. As detailed in the IGI Jewelry Report (No. 51J2447825 dated July 23, 2025), the emerald shows indications of moderate clarity enhancement, which is a standard industry practice for natural beryls. The construction consists of a classic four-prong setting for the large center stone, flanked by diamond accents on the shoulders of the band, representing high-quality modern craftsmanship and significant gemstone scale. The report notes the piece follows Style #HU504, suggesting a specific designer or manufacturer pattern.