Choosing and Caring for an Emerald Ring
What to look for in an emerald — colour, clarity, cut — and how to keep an emerald ring beautiful for years.
Emerald is the green variety of the mineral beryl, and it has been treasured for thousands of years. It is also a little different from a diamond: more delicate, and judged by different standards. Here is how to choose well and care for it properly.
What to look for
Colour comes first
The most prized emeralds show a vivid, saturated green with a slight bluish undertone, neither too pale nor so dark that the stone looks black. Colour is the single biggest influence on an emerald's beauty and value.
Expect inclusions
Unlike diamonds, almost all natural emeralds contain internal features. Jewellers often call this pattern the jardin — French for “garden”. A stone that is clean to the eye is wonderful; a perfectly flawless emerald is exceptionally rare. Prioritise a stone that looks lively and even in colour rather than chasing a flawless grade.
Cut and shape
The classic emerald cut is a rectangular step cut with trimmed corners. It was developed to protect the stone's edges and to showcase colour and clarity. Ovals and other shapes are popular too, especially with a diamond halo.
Is emerald durable enough for everyday wear?
Emerald is relatively hard (7.5–8 on the Mohs scale) but its inclusions can make it more brittle than the number suggests. A protective setting — prongs that cover the corners, or a halo — is a sensible choice for a ring you plan to wear daily.
Caring for your emerald
- Clean with lukewarm water, a drop of mild soap and a soft brush, then pat dry.
- Avoid ultrasonic and steam cleaners, and harsh chemicals, which can damage emeralds.
- Many emeralds are treated with oil to improve clarity; prolonged soaking or heat can affect this.
- Take the ring off for heavy work, the gym, swimming and applying perfume or hairspray.
- Store it separately in a soft pouch so harder stones cannot scratch it.
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