Jewellery retail entity Minawala has launched a collection of only rings that celebrate Pantone Color of the Year 2016 - 'Rose Quartz'. This limited edition collection depicts the warmth and tranquility of Rose Quartz through various motifs that are an ideal combination of modernity and are uber cool, to be combined with ensembles for the weekend or evenings. The rings are crafted in diamonds and 18K white gold.