“I’ve seen a giant trend towards ‘perch’ rings, whereby the gem is perched on the band and/or enveloped by gold,” she says. Tiffany & Co. engagement rings characteristic the world’s finest diamonds and unparalleled craftsmanship—signatures of the House for almost two centuries. After they’ve got the engagement ring, they arrive back for wedding bands, earrings for the bridesmaids, birthday, anniversary presents and extra. Aditya Birla Group’s jewellery business, Novel Jewels Ltd, will start operations in July with an funding of Rs. 5000 crore. Some jewellery business observers warn that the time period “recycled” may give such metals an aura of…