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The Diamond Guide
At Miki Jewel, our lab-grown diamonds blend advanced technology with expert craftsmanship
THE GUIDE TO LAB-GROWN DIAMONDS
At Miki Jewel, our lab-grown diamonds blend advanced technology with expert craftsmanship. They have the same physical, chemical, and optical properties as natural diamonds, delivering the same brilliance, clarity, and sparkle. Each stone is carefully cut and polished by skilled artisans to enhance its beauty. Every lab-grown solitaire at Miki Jewel is certified by the International Gemological Institute (IGI), ensuring authenticity, quality, and confidence in every piece.
THE 4 C'S OF DIAMONDS
EXPLAINEDDiamonds are graded across the world on standard parameters known as the 4 C's: Carat, Cut, Colour and Clarity. We're here to help you understand these details and choose the right solitaire for you.
CARAT
The Carat refers to a diamond's weight, not its size. One carat equals 0.2 grams, roughly the weight of a small paper clip. While larger diamonds can appear more impressive, size alone doesn’t define beauty.
A diamond’s true brilliance comes from the harmony between carat, cut, colour, and clarity.
COLOUR
Diamond colour refers to the presence of subtle hues within the stone. The most valuable diamonds are typically colourless, allowing more light to pass through and enhance brilliance.
Colour is graded on a scale from D (completely colourless) to Z (noticeable tint), with higher grades appearing brighter and more radiant.
CLARITY
Clarity measures the presence of tiny natural characteristics inside or on the surface of a diamond, known as inclusions and blemishes. Most of these are invisible to the naked eye.
The fewer imperfections a diamond has, the higher its clarity grade and the more brilliant and pure it appears.
CUT
The Cut determines how well a diamond interacts with light. A well-cut diamond reflects light from one facet to another and back through the top, creating exceptional sparkle and brilliance.
Even with perfect colour and clarity, a poorly cut diamond may appear dull, while a well-cut diamond brings out the stone’s full fire and beauty.