BEST DECEMBER BIRTHSTONE JEWELLERY FOR DECEMBER BIRTHDAYS By Cameron Tewson | Published November 11, 2020 | Full size is 1428 × 1070 pixels Theo Fennell 18ct White Gold, Diamond & 4.9ct Tanzanite Necklace, £20,500 Minka 18ct Yellow Gold & 2.90ct Tanzanite Ring £7000 1 www.minkajewels.com