Size Guide Safety Policy Care InstructionsA contemporary twist on our classic Lock charm, the initials heart charm Lock necklace with diamonds is our answer to those days when you want to feel extra glamorous. Created in gold vermeil for a stunning and lustrous finish. Please note that the engraving is without ink.Gold Vermeil: Gold vermeil provides that lux look you love at a great price. This piece has a thick layer of 18K gold (up to 5 times more than regular plating) over 925 sterling silver.Customize Me! Personalize your necklace with up to 3 letters. Please note that no symbols are added by default. How To Make It Yours: Put your first and last name initials for a classic Oak & Luna piece.How To Wear It: Style with our Big Hoop Heart Stud Earrings for a cute matching look.Diamond information:Total Carat Weight: 0.06Shape: Round Cut DiamondDiamond Clarity: SI1-SI12Lab grown diamonds are man-made gems that possess the same physical, chemical, and optical properties as natural diamonds. They are an ethical and sustainable alternative to natural diamonds, as they eliminate the environmental and social impacts associated with traditional diamond mining. Read more about Lab diamonds here.