See: Undefined variable: gemOrderName in /household/jawharat/domains/heerejawharat.com/public_html/inc/displaygemstones.php on line 93 Yellow sapphires can assortment in coloration from greenish yellow to orangish-yellow and anything in between. The popular yellow sapphire colour is actually a medium, vibrant, canary yellow. , even in the one carat measurement is kind of tricky to dev... https://www.apsense.com/article/810029-some-historical-facts-about-sri-lankan-yellow-sapp.html