Unlike diamonds, rubies are rarely "eye-clean." In fact, inclusions can be a sign of authenticity.
: Rubies look different under office fluorescent lights versus sunlight. Always check the "glow" in natural daylght. best rubies to buy
: The gold standard. Burmese rubies, specifically from the Mogok Valley, are famed for their high chromium content and low iron, which gives them a natural fluorescence that makes the stone "glow" even in low light. Unlike diamonds, rubies are rarely "eye-clean
While beautiful rubies come from all over the world, three specific locations carry the most prestige and historical value: : The gold standard
: Rubies over 1.0 carat are rare; those over 3.0 or 5.0 carats of high quality are museum-grade. Expect prices to jump exponentially as the carat size increases.
: These rubies often have higher iron content, leading to a darker, more brownish-red or "garnet-like" appearance. They are durable and excellent for daily-wear jewelry. 3. Clarity and "Silk"