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ROSI (Rational Octahedron Selection [Intelligence]) is a proprietary algorithm and [artificial intelligence] enhanced by IBM’s Watson, ROSI analyzes more than 100,000 top GIA-certified diamonds and conducts millions of calculations to make recommendations to customers. ROSI’s evaluation goes to a micro level, analyzing 30 different diamond properties, including but also going well beyond [the standard] methods of evaluating diamonds (like color, clarity, color, and carat).
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