In graduated square of yellow gold, centered with an onyx diamond topped with a cultured pearl.
Dimensions of the square: approximately 1.3 x 1.3 cm.
Diameter of the pearl: approximately 4.1 mm.
Weight: 10.1 g (18k - 750/1000 - owl hallmark).
Condition: Good general condition. Note the deformation of one of the stems of one of the cufflinks, which has no impact on the mechanism. Not visible once worn. And small traces of oxidation.