Vintage 18K yellow gold ring showcasing a striking oval Andalusite center piece weighing approximately 10.50 carats, encircled by 19 diamonds totaling approximately 0.75 carats (H–J color, SI1 clarity) for a bright, elegant halo effect and an impressive approx. 11.25 CTW overall; crafted in a size 7 1/2, weighing 7.7 grams, and measuring 0.70 inches in width, this classic statement ring is stamped “18K” and offers standout color with timeless vintage appeal. Very good conditions. All our diamonds and colored gemstones are naturally earth-mined. Any synthetic (lab-grown) stones will be clearly indicated in the description. Upon Request, Auction House may provide Ring resizing or/and appraisal. This will carry an additional cost. Appraisals are made by our in house GIA certified Gemologist.