Three cushion-rectangle stones — white onyx and black onyx alternating — at 15×5mm in a 7+1" 925 sterling silver chain bracelet. The Duality Stone plays the same stone in two of its most contrasting forms: pure white and absolute black.

The cushion-rectangle cut is unusual — its rounded corners give it warmth while the linear proportions maintain a modern quality. Three stones, balanced across the bracelet's length, create a considered rhythm.

At 28.5g, a piece with real substance. For someone who understands that restraint in stone selection is its own form of luxury.