Materials and Dimensions:
Carved taillight signet, 3mm princess cut white sapphire, 3mm princess cut garnet and 3mm princess cut citrine all flush set on the face.
2mm Lab Diamond flush set in the shank.
Face is 13.5mm wide by 8mm high.
Band tapers to 3mm wide, 1.8mm thick with signature heavier corners.
Taillight reference; Lamborghini Countach 1983.