- 4 x 4 mm Heart
- 0.20 carats
- AA Quality
- eye-clean
- Origin: Switzerland
- 4 x 4 mm Heart
- 0.20 carats
- AA Quality
- opaque
- Origin: Brazil
Two hearts, side by side, can mean so much. This lab sapphire and onyx ring makes a perfect promise ring for budding romance or a meaningful symbol of a lasting relationship. Lab Sapphire is known as the gem of sincerity and trust and is the birthstone for the month of September. Onyx is known as the gem of confidence and protection and is the birthstone for the month of July.