An 18 Karat Two Tone Gold, Colored Diamond and Diamond Brooch, in a knot motif composed of a yellow gold component and a white gold component arranged in an interlocking motif, the yellow gold section containing numerous pave set round brilliant cut yellow diamonds (origin of color not tested) weighing approximately 2.81 carats total, the white gold section containing numerous pave set round brilliant cut diamonds weighing approximately 4.00 carats total. 24.80 dwts.