- 4 x 4 mm Round
- 0.30 carats
- AA Quality
- eye-clean
- Origin: Switzerland
- 4 x 4 mm Round
- 0.30 carats
- AA Quality
- opaque
- Origin: Australia
- 4 x 4 mm Round
- 0.30 carats
- AA Quality
- eye-clean
- Origin: Brazil
This lab ruby, opal and citrine ring in boasts a unique blend of classic and contemporary elements. .25 carats of diamonds exude timeless elegance, while the distinctive tire tread pattern on the side adds an edgy, masculine touch. Select any three gems to create a unique and meaningful design. Lab Ruby is known as the gem of passion and desire and is the birthstone for the month of July. Opal is known as the gem of brilliance and mystery and is the birthstone for the month of October. Citrine is known as the gem of optimism and renewal and is the birthstone for the month of November.