5 to 6 carat gemstones are centrepiece stones with real presence, ideal for statement rings and pendants. At this weight colour shows strongly, so your choice of shade really comes through.
How to choose a 5 to 6 carat gemstone
- Weigh up rarity: fine ruby, emerald and sapphire become much rarer at this size than topaz or quartz.
- Check the window: a pale see-through area in the centre means the stone may be cut too shallow.
- Choose a secure setting: four or six prongs, or a bezel, keep a larger stone safe.
- Consider a report: a lab report is sensible for precious stones of this size.
Compare 4 to 5 carat and 6 to 7 carat gemstones, or browse our IDL-reported stones.