C. 1970. This beautiful Estate collection bouquet pin will brighten your day every time you lay eyes on it! Jewel-toned flowers of sapphire,… C. 1970. This beautiful Estate collection bouquet pin will brighten your day every time you lay eyes on it! Jewel-toned flowers of sapphire, citrine, amethyst, aquamarine, green garnet, multicolored tourmaline and brown zircon ovals totaling 12.90 carats are garnished with leaves of textured and polished 14kt yellow gold and a sparkling .25 ct. t.w. diamond bow. Diamonds set in palladium. Revolver safety. Diamond and multi-gemstone bouquet pin. Exclusive, one-of-a-kind Estate Jewelry.