- 4 x 4 mm Round
- 0.30 carats
- AA Quality
- eye-clean
- Origin: Switzerland
- 4 x 4 mm Round
- 0.30 carats
- AA Quality
- eye-clean
- Origin: Africa
- 4 x 4 mm Round
- 0.30 carats
- AA Quality
- eye-clean
- Origin: Brazil
This lab ruby, amethyst and smoky quartz 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. Amethyst is known as the gem of peace and tranquility and is the birthstone for the month of February. Smoky Quartz is known as the gem of spirit and intellect and is the birthstone for the month of November.