EXCLUSIVE AT NET-A-PORTER. Designed especially for us by Jia-Jia Zhu and London Harris, this necklace is strung with a healing quartz crystal that's believed to support all chakras and expand consciousness. Made in the house's NYC workshop, this lariat-style piece has a diamond-embellished pearl that anchors it at your collarbone. Wear it solo or layer with the brand's other designs.