What’s trending and who’s advertising in the October issuesWPushing:• Quartz, silver, and diamond pendant; black diamond and blue topaz drops (“Embellished accents”)• Black diamond east-west ring with pavé accents; black ceramic watch with black dial (“What’s next”)Advertisers:Omega, Chanel, David Yurman, Cartier, Piaget, Fendi, Bulgari, Roberto Demeglio, Hemmerle, Chopard, Tacori, David Webb, Ivy New YorkHarper’s BazaarPushing:• Yellow gold ring with peridot; ear climbers with vintage glass multicolored stones (“Garden ­Variety: Take to the streets in brazen floral prints”)• Cube bracelet with carnelian, lapis, turquoise, malachite, and more; bib necklace with multi­colored resin drops (“What’s In: Rainbow”)Advertisers:Dior, Cartier, Chanel, Tiffany & Co., JB Star, David Webb, Audemars Piguet, Piaget, Movado, Bulgari, Hublot, Le Vian, Buccell