A pair of blue topaz stud earrings and matched pendant, 9ct yellow gold, the earrings made as modern studs, each set with a single emerald cut blue topaz of light bright blue colour, claw set with straight railed gallery, fitted with pierced posts, the pendant in 14ct yellow gold, set with single claw set emerald cut blue topaz and single claw set diamond surmounting, merging to fixed bail