![]() The ring sold at auction in recent years for $949,000. In 1796, Napoleon Bonaparte gave Josephine a sapphire engagement ring.Before diamonds became the stone of choice for engagement rings, many people gave sapphire engagement rings instead.Kings and queens would use sapphires in their crown jewels, and they still do to this day. In the Middle Ages, clergymen would decorate their robes with sapphires that symbolized heaven.Sapphires date as far back as the Ancient Romans and Greeks and have been mined since 800 BC.The term sapphire originates from the Greek word 'Sappheiros,' meaning 'dark blue gem.'.These stones have a six-pointed star on the surface that moves around as the stone is rotated under a light source. Star sapphires are a variety of sapphire with inclusions that cause a phenomenon called asterism.The finest color varieties are named after their origin points: Kashmir, Ceylon, Burma, and Sri Lanka. The most desirable shade of blue sapphire is a deep, pure blue that is not yet black and still has some transparency.The most important factor when valuing a sapphire is the color, which is broken down into tone, saturation, and hue.If you are buying a precious sapphire that costs more than several hundred dollars, insist on a lab report for authenticity purposes. ![]() However, it's hard to tell the difference between the two unless you're a trained gemologist. ![]()
0 Comments
Leave a Reply. |
AuthorWrite something about yourself. No need to be fancy, just an overview. ArchivesCategories |