Featuring baguette-cut and round shapes, this green tourmaline and lab-grown diamond pendant is all about the little details. 10k yellow gold 4. 0 x 2. 0mm baguette-cut green tourmaline baguette-cut and round certified lab-grown diamonds; f color/vs2 clarity with certification card 1/20 ct. T. W. Of lab-grown diamonds 16. 0- to 18. 0-inch adjustable cable chain; spring-ring clasp from the whimly by zales collection, available exclusively at zales