Trillion-Cut Tanzanite Bypass Ring with 0.02ctw Diamond Accents in 10k White Gold

A trillion-cut tanzanite — vivid violet-blue, clean triangular geometry — set into a 10k white gold bypass mount with 0.02ctw round diamond accents. The tanzanite shifts between blue and violet depending on the angle and lighting, and the trillion cut gives it a modern, architectural profile on the finger. The bypass shank sweeps around the stone, adding movement to the design. A delicate, everyday-wearable piece with genuine color.

Tanzanite comes from a single deposit in northern Tanzania — one source, finite supply, rarer in the ground than sapphire. The trillion cut plays its violet-blue shift sharply, which means the stone changes character from daylight to lamplight on the same evening. A gem with a built-in expiration on supply is worth wearing now, isn't it?