Diamonds are a wonder of nature. As compressed carbon that takes millions of years to form and with a sparkle like nothing else, high-quality diamonds are valuable. Of course, diamonds come in many different colours; indeed, the term ‘colour’ when referring to a diamond, means the lack of colour (colourless diamonds are more valuable).
American Gem Society (AGS) 0-10 Colour Scale
There is a 0-10 scale to measure colour, which is as follows:
- Colourless = 0.0, 0.5, 1.0
- Near colourless = 1.5, 2.0, 2.5, 3.0
- Faint = 3.5, 4.0. 4.5
- Very light = 5.0, 5.5, 6.0, 6.5, 7.0
- Light = 7.5, 8.0, 8.5, 9.0, 9.5, 10.0
- Fancy yellow
Fancy stones are very valuable, as are colourless diamonds and there are natural coloured diamonds for sale at a leading Australian diamond broker, where satisfaction is guaranteed.
Gem Institute of America (GIA) D-Z Colour Scale
The GIA use a different colour scale, as follows:
- Colourless = D, E, F
- Near colourless = G, H, I, J
- Faint yellow = K, L, M
- Very light = N, O, P, Q, R
- Light = S, T, U, V, W, X, Y, Z
- Fancy yellow
Diamond colour is determined by comparing with a master set of diamonds. If you fancy something different, there are loose black diamonds Parramatta or a leading diamond dealer in your area offers. The specialist would also be able to customise diamond engagement and wedding rings for their clients.
Diamond Grading
Diamonds are graded according to the 4C system – namely carat, colour, clarity and cut. Colour impacts the value of a stone. The Gem Institute of America is the main body that assesses diamonds, issuing certification for each stone that is appraised.
Fancy Diamonds
Fancy diamonds come in a wide range of base colours, which include:
- Blue
- Yellow
- Orange
- Red
- Green
- Pink
- Purple
- Black
Fancy coloured diamonds are extremely rare in natural form and therefore very expensive. A fancy red or pink diamond would make for a great long-term investment, as the value would increase over the years. Very valuable diamonds should be insured and the diamond broker can arrange insurance cover for diamonds and diamond jewellery.
Personal Taste
We are all unique and each have our own particular taste. If you would like to view loose coloured diamonds, approaching a custom jeweller who has access to the best gemstones at wholesale prices is recommended. The jeweller would know what an uncut stone’s potential is and with their talents, the perfect diamond engagement ring awaits.
Customised Jewellery
More and more couples are turning to bespoke solutions when looking for an engagement ring, which is no more expensive than choosing a ring from the shelf. If ever there was an occasion to warrant hand-made jewellery, a wedding or engagement would be it.
Creating a stunning diamond engagement ring based upon your likes is the best way to demonstrate your love to your partner. Start by using Google Images to find a few ring designs and show them to the custom jeweller and see what the professional comes up with.