Australian Diamond Importers

Australian Diamond Importers We are a family owned business that has been in the Diamond Industry for over 60 years.

11/03/2026

When a diamond is cut too shallow, light leaks out of the bottom, causing the stone to appear dull or watery. This is often referred to as a fish-eye. We curate our inventory to exclude shallow cuts, prioritising stones with the ideal depth to reflect maximum light.

Fancy Yellow diamonds are graded based on the strength of their colour, ranging from Fancy Light to Fancy Vivid. As the ...
09/03/2026

Fancy Yellow diamonds are graded based on the strength of their colour, ranging from Fancy Light to Fancy Vivid. As the colour becomes more saturated and intense, the rarity and value of the diamond increase significantly.

Most modern diamonds feature a laser inscription on the girdle. This microscopic GIA report number allows you to verify ...
05/03/2026

Most modern diamonds feature a laser inscription on the girdle. This microscopic GIA report number allows you to verify that the stone in your hand matches the certificate exactly, providing a permanent and secure link between the diamond and its grading data.

02/03/2026

While the D grade is the highest colour rating, E and F diamonds are also considered colourless. To the untrained eye, these three grades appear identical when set in a ring, offering a way to prioritise higher clarity or larger carat weight without sacrificing the icy-white look.

For many buyers, the eye-clean standard offers the best value. This refers to diamonds with inclusions that are visible ...
25/02/2026

For many buyers, the eye-clean standard offers the best value. This refers to diamonds with inclusions that are visible under magnification but cannot be seen by the naked eye, allowing for a beautiful appearance without the premium of a flawless grade.

For over six decades, our reputation has been built on providing honest, expert guidance to our clients. Whether you are...
22/02/2026

For over six decades, our reputation has been built on providing honest, expert guidance to our clients. Whether you are a first-time buyer or a seasoned collector, we provide the technical data and personal service needed to choose the perfect diamond.

Symmetry is a critical grading factor that measures how precisely a diamond's facets align. Even slight deviations in sy...
17/02/2026

Symmetry is a critical grading factor that measures how precisely a diamond's facets align. Even slight deviations in symmetry can cause light to misfire within the stone, reducing its overall visual impact.

Fluorescence is a natural characteristic often misunderstood by consumers. In diamonds with a lower colour grade, such a...
10/02/2026

Fluorescence is a natural characteristic often misunderstood by consumers. In diamonds with a lower colour grade, such as I or J, a medium blue fluorescence can actually make the stone appear whiter and more colourless in natural daylight.

It is important to remember that carat is a measure of weight, not physical diameter. Two diamonds of identical carat we...
07/02/2026

It is important to remember that carat is a measure of weight, not physical diameter. Two diamonds of identical carat weight can appear different in size depending on their cut proportions and depth.

Scintillation is the third major component of sparkle. It represents the play of light and shadow, or the flashes of lig...
01/02/2026

Scintillation is the third major component of sparkle. It represents the play of light and shadow, or the flashes of light you see when the diamond, the light source, or the person wearing the stone moves.

The table is the largest flat facet on the top of a diamond. Its percentage relative to the stone's width is a major fac...
27/01/2026

The table is the largest flat facet on the top of a diamond. Its percentage relative to the stone's width is a major factor in determining the balance between brilliance and fire.

Fancy coloured diamonds are graded on a separate scale that prioritises the intensity and purity of the hue. Unlike whit...
21/01/2026

Fancy coloured diamonds are graded on a separate scale that prioritises the intensity and purity of the hue. Unlike white diamonds, where a lack of colour is prized, the value of a coloured diamond increases with the depth of its natural tint.

Address

155 King Street
Sydney, NSW
2000

Telephone

+61 400 780 780

Website

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