CW Signature 18K Yellow Gold Milgrain Alternating Blue Sapphire and Diamond Band R0490Rich in detail and refined in character, the R0490 is a band that rewards a closer look. Tiny milgrain beadsa jewelry technique dating back centuriestrace the edges of the band, framing a rhythmic alternation of vivid blue sapphires and bright white diamonds in a pattern that catches light from every angle. The sapphires total 0. 41ct of deep, saturated color, while 0. 19ctw of FG VS quality diamonds deliver the kind of near colorless brilliance that