HomeGemThe 4C's | Astley Clarke Jewelry

The 4C’s | Astley Clarke Jewelry



Let’s get some readability…and lower, carat and color! The 4C’s have been arrange within the Nineteen Forties to universally decide a diamond’s worth. However what do they imply and is another vital than one other?

The 4C’s are used to outline the standard of a stone. No C is extra vital, all of them work collectively to maximise a stone’s magnificence.


Underneath the highlight

Astley Clarke Diamond Cocktail Rings in solid 14ct Gold
Diamond Grading: Colour

Picture Supply: GIA


Color: There are 23 grades, ranging from D – colourless – to Z, a heat white with hints of yellow. D isn’t higher than Z, simply totally different.

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Reduce: Stones are assessed by eye to find out what aspects have to be lower into the stone to maximise sparkle. An excellent lower unlocks the stone’s potential.

Astley Clarke Icon Nova Diamond Pendants in solid 14ct Gold

Carat: This means what the stone weighs with one carat equalling 200 milligrams. A excessive carat quantity doesn’t at all times equal a greater stone.

Astley Clarke Diamond Icon Aura Stud Earrings in Solid 14ct Gold

Readability: Inside a diamond is traces of its origins, minerals or uncrystallised carbon, known as inclusions. Fewer inclusions imply the refraction of sunshine isn’t corrupted.


One thing to smile about

Model wearing Astley Clarke Diamond Comet Lariat Necklace in solid 14ct Gold

Diamonds are uncommon and distinctive however that doesn’t imply they need to be saved in a jewelry field. Add sparkle to your on a regular basis with our precious-stone items.

Uncover Diamonds


Princess or pavé? Signature or assertion? Go to our new flagship retailer and we’ll assist you determine which diamonds to showcase this festive season…whether or not you’re gracing or gifting them.




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