The Contemporary Day-to-Night Convertible Earrings from the 21st Century, weighing 18.4 grams, are crafted in 18k yellow gold and feature natural blue and orange topaz, citrines, pink tourmalines, peridots, aquamarines, and garnets totaling approximately 19.0 carats, complemented by 138 round brilliant cut diamonds weighing approximately 2.55 carats in G-H color with VS2 clarity. This versatile pair measures 2.1 x 1.1 inches, tested for 18k gold with no visible stamp, and remains in excellent condition, showcasing the vibrant multi-gemstone design and convertible functionality characteristic of contemporary luxury jewelry craftsmanship. 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 an appraisal. This will carry an additional cost. Appraisals are made by our in house GIA certified Gemologist.