- 5 x 5 mm Round
- 0.30 carats
- AA Quality
- opaque
- Origin: Brazil
This pure black onyx engagement ring holds deep symbolism in its design, with its celtic knot, round halo center stone, and .31 carats of diamonds. The curvy lines in the Celtic knot represent the infinite, everlasting love you and your partner will share as you travel along the journey of life together. Onyx is known as the gem of confidence and protection and is the birthstone for the month of July.