Quite sturdy product, very best for gem stability (prongs never bend or crack very easily) Could be expensive Beware glass-crammed Ceylon Yellow Sapphires. They might look shiny However they circumvent the divine electricity of your gemstone, rendering them weakened or ineffective. Natural Yellow Sapphire comes along with inclusions of crystals, https://www.tumblr.com/thegemjournal/759696203354128384/understanding-the-unique-characteristics-of-yellow?source=share