A 15.94 carat natural emerald-cut and step-cut emerald accented with seventy-two round brilliant cut natural diamonds (G-H color, SI1-SI2 clarity) and four baguette cut natural diamonds (G-H color, SI1-SI2 clarity). The round brilliant cut diamonds alone total 0.64 carats. The baguette cut natural diamonds alone total 0.120 carats. Ring size: 6.75. Total weight: 8.25 grams. Accompanied with a Premier Gem Laboratory certificate from August 18, 2022. Provenance: Property of a Grosse Pointe, Michigan private collection.