Classic Trianon Onyx Diamond Gold Cufflinks

18k gold cufflinks by Trianon with onyx top and diamonds in the center. DESIGNER: Trianon. MATERIAL: 18K Gold. GEMSTONE: Diamond, Onyx. DIMENSIONS: Cufflink top is 13mm in diameter, back - 11mm in diameter. WEIGHT: 5.1g. MARKED/TESTED: Trianon,750. CONDITION: New.