What Is A Synthetic Ruby Worth
Lab created gemstones synthetic corundum lab created ruby synthetic ruby.
What is a synthetic ruby worth. Original poster 1 point 5 years ago edited 5 years ago. I ve tried looking on the web but i keep coming a cross numbers that vary from very cheap to very expensive. The first working laser was made by theodore h. Though it s likely your ruby is not this large your stone s carat weight will still have an impact on its value.
While natural rubies take millions of years to form synthetic ones can be created in a. A synthetic ruby on the other hand is a ruby that has been created in a lab by humans as opposed to in nature. The popularity of rubies led scientists to create synthetic rubies in laboratories. Price per carat increases significantly as carat weight increases.
Ruby lasers are still in use. In the 1950s synthetic star corundums known under the trade name linde stars enjoyed considerable popularity. The ruby is a variety of corundum. Of course natural ruby s price is much higher compared to synthetic versions.
Chinese lore posits that emperor kublai khan offered an entire city in exchange for one ruby. So they aren t fake rubies but just man made ones. Perhaps a well made ring featuring a well cut synthetic ruby could be worth 850 but the stone itself is not inherently expensive. The ruby was synthesized by the verneuil process in 1902 and since that time many rubies that appear in the marketplace are synthetic.
Synthetic ruby is a ruby that comes in less expensive than real rubies and is oftentimes used to substitute natural rubies albeit a cheap substitute. Other colors of corundum are classified as sapphires. The term star ruby in addition to referring to rubies that display asterism many also refer to transparent red corundum too light or too purple to properly call ruby. If the ruby gem is large then it becomes rarer and even more valuable.
Some rubies that have inclusions display a quality called asterism when polished where a star like reflection of light can be observed. Synthetic rubies contain almost the exact same chemical composition and physical properties as natural rubies but are sold around the world for a fraction of the price of natural rubies. Synthetic rubies also exist and are sometimes used as a substitute for naturally occurring gemstones. To determine whether the ruby you want to purchase is synthetic or natural consult with an expert.
Rods of synthetic ruby are used to make ruby lasers and masers. The world s largest ruby an 18 696 carat stone weighs approximately 8 2 pounds. Synthetic rubies have technological uses as well as gemological ones. In ancient times rubies were often more valuable than diamonds.
Maiman used a solid state light pumped synthetic ruby to produce red laser light at a wavelength of 694 nanometers nm. Chemically optically and structurally a synthetic ruby is identical to natural rubies.