Ring made out of recycled 14K yellow gold, adorned with brown emerald cut tourmalins and white briliant cut diamonds. Crafted to attract attention Material: Gold, Whitegold or Rosegold Karat: 14K or 18K Stone: Tourmaline & Diamond Stone Carat: Emerald cut tourmaline 1-2ct 2-3ct, briliant cut diamonds0,30ct Stone Type: TW.VS Does the piece come with a certificate? Yes Can the piece be engraved?Yes