What’s trending and who’s advertising in the May issuesWPushing• Vermeil droplet wire-style choker; white gold and diamond charm rings (“an undeniably romantic, free-spirited look”)• Sapphire and diamond bracelet watch, rose gold and diamond mesh-style watch (“Time to dream”)Advertisers Tiffany & Co., Chanel Watches, Ebel, Gemfields, ­Michael M., de Grisogono, Hemmerle, Chopard, H.Stern, FreyWille, Carrera y CarreraHarper’s BazaarPushing• Opal, chrysoprase, moonstone necklace; malachite studded bronze ring (“Wild Style”)• Jasper, citrine, vinyl bead necklace;