A crystal opal and diamond set bracelet, 18ct yellow gold, made as a half panel bracelet, set across top section with five oval solid crystal opals, each slightly graduating in size, each displaying spectral colours of green, blue and orange with some stronger in other tones, the largest measuring 10 x 8 mm, each claw set in open backed mounts, spaced by fine bars set with single cut diamonds, merging to a mesh style bracelet with clasp and safety chain.