DIAMOND DUDS: Jewelry was all over the runways at the Paris couture, and New York won’t be any different. Among the designers expected to use diamond jewelry in their upcoming shows are Jeremy Scott, Badgley Mischka, Chaiken and Cynthia Steffe. Steffe’s models will wear three-stone diamond necklaces; Badgley Mischka will feature exclusive jewelry from Fred Leighton, including vintage earrings and diamond rings; Chaiken will show diamond earrings from M&J Savitt and Kwiat, and Jeremy Scott will — not surprisingly — be the most extreme, with the unveiling of the Red Carpet Collection, which includes one-of-a-kind diamond items created by different jewelers.
AND BABY MAKES…: Stella Tennant is expanding her children’s line — literally. According to sources, Tennant is pregnant with her third child. Her rep did not return calls for comment.
PORTRAIT OF GWYNETH: Is Gwyneth Paltrow next in line to be immortalized by portrait artist Anh Duong? Reached at her home last night, Duong shrugged off any dealings with the actress. But sources say Paltrow, who owns one of Duong’s self-portraits, is planning to sit for the artist.