This Easter, Fabergé will debut a limited-edition Spiral Tassel Pendant (price available upon request), which will be available only at Harrods in London from April 1 to 21 for the exhibit A Fabergé Easter at Harrods. The necklace features a gemstone tassel that can be finished with vibrant amethyst, tsavorite, or spinel trickling down from diamonds set in a spiral to form the shape of an egg. The pendant, whose spiral design is meant to symbolize transformation, is Fabergé’s modern-day interpretation of its i…