Enquire Now

Need Help? That's what we're here for, please fill in the form below and one of our Experienced Jewellers will call and assist.

Enquire Now

Need Help? That's what we're here for, please fill in the form below and one of our Experienced Jewellers will call and assist.

Our Diamonds

  1. Home/ Our Diamonds
The 4Cs

The 4C’s

Our Diamonds

Every engagement ring from Midas Jewellery begins with a very stringent selection process of the highest quality diamond. Each unique stone is cut and polished to match our high standards of brilliance and beauty. We believe that every diamond has a distinctive character which makes every piece of jewellery we create remarkable.
When purchasing a diamond, you will need to learn about the “Four Cs.” It’s the absolute base of understanding and evaluating a diamonds carat weight, cut, colour and clarity. Therefore, any two diamonds that look similar can actually be worlds apart in beauty and value. So without any ado, here’s our guide to buying the perfect ring.


The carat weight of a diamond is measured by a different set of scales. A carat equals 100 points or a fifth 1/5 of a gram. A higher carat weight diamond is far more valuable due to the rarity of the its natural occurrence. In saying that, diamonds of equal carat weight do not imply a similar value. You simply cannot value a diamond without all the other combining factors, making the perfect diamond so unique, beautiful and rare.
Carat Weight

Colour: Grading From D-Z

Diamonds are transparent. However, depending on the grade, you can see a slight hint of colour. The colour of a diamond is evaluated by an alphabet scale from D to Z. This is an international colour grading system that has been used since the 1950s. If you are looking for high quality diamonds, we strongly suggest the D, E and F as these are all graded colourless. It’s the rarest and the most valuable diamonds you can buy.
Diamond Colour Chart

Clarity: The Inner Beauty

From the naked eye most diamonds seem to look perfect and seem to sparkle well. However, when you view a diamond under a 10x magnification, many imperfections tend to surface. These include tiny crystals, clouds / feathers. The clarity of a diamond highly depends on its internal characteristics making the more perfect diamonds even harder to find. The rarest of them all are Flawless (FL) diamonds or Internally Flawless (IF) and can only be graded by a gemologist. Simply put, these imperfections will determine the overall “clarity” and “value” of the stone even if you can’t see a noticeable difference. The international grading system is shown in the chart below. At Midas Jewellery we take pride in finding rare and valuable diamonds that have no inclusions that are visible to the naked eye.
Clarity Chart

Cut : Why Weight Must Be Sacrificed for Brilliance

The art of making any diamond sparkle comes down to how it was cut and to judge a well cut diamond you must gauge its proportion, symmetry and polish. A master cutter is able to release a diamonds sheer beauty and brilliance from the technique and method they use. When you cut a diamond it has to be just right, neither too deep nor to shallow. When light passes through the stone, its bounced from one mirror like facet to another and finally reappears to the eye in a wonderful beam of spectral colours. To achieve such beauty requires the sacrifice of the rough diamond’s weight.
Diamond Cut Chart


Fluorescence is a natural characteristic and can be observed in most gem grading’s. A diamond’s fluorescence is measured when exposed to ultraviolet light. The reaction is thaen visible using a UV lamp. However, some stones have such a strong fluorescence it can be seen in sunlight. The grading is usually classified as None, Faint, Medium, Strong or Very Strong followed by the colour. Blue is the most common fluorescence colour followed by yellow, white, green and some rare instances rend and orange. At Midas Jewellery, we only accept diamonds with zero to faint fluorescence.

Schedule an appointment at one of our Sydney boutiques

Engagement Rings - Bondi, Miranda & Parramatta
Scroll to Top