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On her, from left, Angela Vertin rings, starting at $3,000 (212-734-5652). Mia & Kompany diamond cuffs, $984 each, and eternity-band bracelet with diamonds $4,012 each, miaandkompany.com. Medor metal gold-plated and leather watch, $1,600, at Hermès, 691 Madison Ave., nr. 62nd St. (212-751-3181). Uluru sweater, $250 at Cantaloup NYC, 1036 Lexington Ave., nr. 74th St., (212-249-3566). On him, from left Eighteen-karat white gold and onyx Tank ring, $2,250 at Cartier. Diamond-and-white-gold five time zone watch, $109,000 at Jacob & Co., 48 E. 57th St., nr. Madison Ave. (212-719-5887). Eighteen-karat yellow gold, red-and-black enamel Ladybug cuff links, $4,900 at David Webb. Ralph Lauren Collection cotton button-down, $295 at Ralph Lauren, 867 Madison Ave., at 72nd St. (212-606-2100).