Heir & Loom proudly offers the three top certifications world wide. Together with our in-house Graduate Gemologist Specialists by GIA, we can guide you to find the right diamond for your partner, tailor made for your budget.
You will be able to choose the preferred ring mount, paired up with the right diamond custom built to fit perfectly.
Schedule an appointment with our specialists to embark on a personalized journey to find the perfect symbol of your cherished moments.
Our Certifications


The 4c’s
The Cut
The cut of a diamond can refer simply to its shape and it’s cutting style or it’s facet pattern. Example round, heart, oval & princess cut. GIA’s cut scale, helps us choose the right quality varies from excellent to poor.

The Clarity
Clarity is graded on a relative scale from flawless to included, based on the types of clarity characteristics present and their overall visibility at 10x magnification.

The Colour
Understanding what the colours mean helps in choosing the right diamond. The Diamond evaluation of most diamonds is based on the absence of colour. The purer the chemical structure, the more a diamond has no hue. GIA’s D-Z diamond colour grading system helps you choose the right colour for your diamond.

The Carat
Carat is measurment of weight, one carat equals 0.200 grams and one carat euqals to 100 points.
Carat signifies the size of the gem stone eg. 0.20ct being a small diamond and 1.00ct being a larger diamond.

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