Topaz, London Blue - AAA-Grade, Round, Rose Cut, 10 mm - 1 piece Fix Price beautifully accentuated by their oval

beautifully accentuated by their oval facet cut

These 6 mm faceted Peridot gemstones showcase a vibrant grassy green hue

This FINE Sapphire Gemstone measures 5x4 mm in an oval brilliant cut

This particular shade of amethyst is highly sought after and becoming rare to find

Topaz, London Blue - AAA-Grade, Round, Rose Cut, 10 mm - 1 piece Fix Price beautifully accentuated by their ovalDecember Birthstone The attractive, rich blue color of this London Blue Topaz is guaranteed to capture attention. Measuring 10 mm in diameter, it has a rose cut top and flat back, making it ideal for bezel setting. For scale, a US Mercury Dime is 17. 91 mm in diameter.