Clockwise from top left:

N275 in sterling silver and 18K yellow gold with 2.5mm pink tourmaline. Pendant diameter 0.5" Length 18"

E274 french hook earrings  in sterling silver and 18K yellow gold with 2.5mm peridot. Diameter 0.4" Length 0.75

B275 bracelet in sterling silver and 18K yellow gold. Width 0.5" Length 6.5"