This product is a 16.96 carat lot of natural cut spinel gemstones in mixed shapes, sourced from Burma. The transparent gemstones feature a bi-color/multicolor hue and have an excellent cut grade. With 15 pieces included in the lot, each gemstone measures 10/5mm in length, 6/4mm in width, and 2/2mm in depth. The vintage gemstones are hand-made and come with certification upon request, making them a unique and high-quality addition to any jewelry or watch collection.