Lapis Lazuli, Diamond, Ruby, Turquoise, Gold Ring.The ring features an oval-shaped lapis lazuli cabochon measuring 24.00 x 17.65 x 14.00 mm and weighing approximately 44.80 carats, enhanced by full-cut diamonds weighing a total of approximately 2.50 carats, accented by round-shaped rubies weighing a total of approximately 2.40 carats, further accented by round-shaped turquoise cabochons measuring 2.30 to 2.80 mm, set in 18k gold. Gross weight 34.02 grams” via heritage auctions