gold-tone 18K rose gold vermeil laboratory-grown and created gemstones four rubies of 6.75 carats eight fuchsia pink sapphire of 4.4 carats 40 rose pink and blush pink sapphires of 22 carats white diamond-set star-shaped clasp ombré graduation Normal everyday use and external agents may reduce the lustre of gemstones and gold surfaces. To maintain, use specific, non-abrasive products specially meant for cleaning jewellery. Unfortunately, the brand cannot accept returns of jewellery for piercings.