Octagon
These gemstones are selected for their octagonal outlines rather than being classified primarily as emerald-cut stones. Explore a variety of faceting styles, including step cuts, brilliant cuts and radiant cuts.
Filters
Ruby
Small square octagonal-cut ruby with a vibrant, slightly purplish red colour. Just under 4 mm square.
Ruby
Square octagonal-cut ruby with a vivid pinkish red colour and a slightly small table. Fairly well cut, with one slightly irregular corner.
Ruby
Square octagonal-cut pinkish ruby with small inclusions at one corner. A lively stone with a lovely pinkish red colour.
Ruby
Square octagonal-cut ruby with a dark pink colour. Well cut and quite symmetrical, with excellent sparkle and a lively appearance.
Garnet
Umber garnet with a very nice shape, lovely step cut, and vivid red undertones. Would look great as a centre stone for a solitaire ring.
Garnet
Emerald shape garnet in a radiant cut with berry undertones. Really lovely colour.
Spinel
Ruby
Intense red ruby with some inclusions, 1.26 carats. Perfect for a solitaire ring, or to be paired with side stones.