Sparkle in your very own Luminesce Lab Grown Diamond Initial Pendant. Set in 9ct Yellow Gold With Adjustable 45cm Chain Included, these petite initials are perfect on their own or layered with other chains. Luminesce Lab Grown Diamonds are quickly increasing in popularity as not only do they offer a bigger, better and brighter Diamond for less, they are also the most environmentally friendly choice when selecting your next diamond.