Golden vision
Indian optometrist Chandrashekhar Chawan’s gold and diamond contact lenses, inspired by his wife’s jewel-encrusted teeth, were much-talked about online in 2016. At $15,000 (`11 lakh, approx), the lenses have 18 diamonds in them, with each pair weighing 5 grams in total, and could add a literal gold gleam to your eye.
