Stephen Dweck One-of-a-Kind Faceted Lapis and Diamond Ring: Deep Blue Heirloom. Explore One-of-a-Kind Faceted Lapis and Diamond Ring: Deep Blue Heirloom. Discover luxury craftsmanship, hand-carved details and timeless design. Stephen Dweck’s One of a Kind creations occupy a special place in the jewelry world. These pieces are fashioned around singular stones—gems whose shape, size or inclusions render them truly unique. Only one person...