WebJun 29, 2024 · A single strand of smaller Mikimoto pearls, however, can come at more modest prices but with the same magnificence as more elaborate pieces. Cultured Pearl and Diamond Necklace, Mikimoto. Sold for HKD125,000, via Sotheby’s, Hong Kong, China (November 2016). Cultured Pearl and Diamond Necklace, Mikimoto. WebThe values provided in this guide are for round cultured pearls. Baroque pearls are about 25-35% the cost of round pearls. Natural pearls are extremely rare, and largely limited to …
Tahitian Pearls - Ultimate Grading Guide
Webpearls using the GIA 7 Pearl Value Factors system (see figure 2, for example). While GIA employs an exten-sive set of master pearls to achieve maximum consis-tency in pearl classification, we hope the chart serves as a useful reference for all of our readers. GIA 7 PEARL VALUE FACTORS CHART GEMS & GEMOLOGY SUMMER 2024 137 GIA 7 Pearl … WebYounger oysters are most often used to produce first-generation Tahitian pearls, ranging in size from 8.0-9.0mm up through 11.0-12.0mm. Older oysters that survive their first (and second!) harvests are used to cultivate larger pearls because they’re large enough to handle the increased size of the bead nuclei. protec info
Pearl Gemstone: Meaning, Properties & Value - Luxe Digital
In general, there’re 7 factors that affect the pearl value: shape, size, colour, lustre, surface quality, nacre quality and matching. Like the 4Cs of diamond valuation, the pearl’s 7 value factors are created by the Gemological Institute of America (GIA) to standardise pearl grading systems. WebJun 28, 2016 · Describing Pearl Quality: GIA’s 7 Pearl Value Factors. Pearls come in a wide variety of sizes, shapes, and colors. GIA’s 7 Pearl Value Factors provide a common language to describe them and communicate their quality: 1. Size. The size of round and near-round pearls is expressed in terms of their diameter measured in millimeters. WebJan 18, 2024 · Most Black pearls range in sizes of 8mm to 14mm. Size is a huge factor to keep in mind when evaluating Tahitian pearls. If you happen to come by a Black pearl that is around 14mm, this pearl is extremely high in value. Shape is also a significant factor to remember. Black pearls aren’t generally perfectly round. reset synthesis