These are fabulous clips-on earrings, created in Paris France back in the 1970. The colorful earrings has been designed with retro-modernist patterns and masterfully crafted in solid yellow gold of 18 karats with high polished finish. The earrings are mounted with a great assortment of sixty-two natural gemstones, such; white colorless diamonds, Italian corals and black onyxes. Diamonds: Mounted in pave settings, with 56 graduated round brilliant cut diamonds, with a total weight of about 2.52 carats, white colorless F color, VS clarity. Coral: Mounted in channel settings, with 3 fancy curved cabochons cuts carved from natural salmon-red coral, with an approximate weight of about 14 carats. Onyx: Mounted in channel settings, with 3 fancy curved cabochons cuts carved from natural black onyx, with an approximate weight of about 12 carats. Weight: 27.95 Grams, (17.95 Dwt). Measurements: 26 mm by 16 mm (1.02 x 0.63 Inches). Hallmarks: They are both stamped with French-marks; the maker's mark monogram and the mark for the assay and warranty of the .750/.999 gold. 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.