Queensland Diamond Exchange
Platinum Jewellery Design and Manufacturing Specialist
The Queensland Diamond Exchange is a specialist diamond merchant and jewellery manufacturer. Our core business is custom making platinum, palladium and white gold engagement rings. Specialist handmade jewellery design is our passion. New technology allows us to design anything you want. Our unique design studio will make a 3D model of your ring that you can view in any direction before we make it. We design and handmake jewellery for clients all over the world. Let us design your imagination today! Queensland Diamond Exchange Pty Ltd. Platinum Design and Manufacturing Specialist 320 Adelaide Street, Brisbane. Australia. By Appointment Only. Telephone (07) 3010 9400
The manufacturing side of QDE features exquisite and unique
personalized diamond jewellery designs by Robert Zander for people
looking for one-off jewellery creations. Our team of master
jewellers has more than 50 years global experience bringing with them
an impressive variety of designs, ideas and skills. Diamonds
are specifically chosen to meet the requirements of each client’s
needs.
"We absolutely guarantee our Diamond's
quality and certification and we are passionately committed to our
customers by creating excellence in jewellery"
THE 4 C’s
Diamonds are not all equal. In fact, there are significant differences
in quality and, ultimately prices. To understand a diamond’s
value you must evaluate the diamond under the internally recognized
standards of the 4 C’s.
CUT – this is the single most important aspect of a diamond. The
proportion, finish, symmetry and polish are what create the fire and
brilliance in a diamond. A diamond may be colourless and flawless
but if it is not cut well it will appear dull and lifeless.
COLOUR – a diamond’s colour is determined on a colour scale
from D (colourless) to Z (yellow/brown). The most sought after
diamonds have no colour. Whilst most diamonds appear to have
no colour, in actual fact they have tints of colour as shown on the
colour scale. D colour is the best colour money can buy. Colour
is what you see.
CLARITY – refers to the amount of size of natural imperfections
in the diamond. These may be internal (inclusions) or external
(blemishes). The fewer the inclusions in a diamond, the rarer
and more valuable the gem.
CARAT WEIGHT – a diamond’s weight is measured in Carats,
abbreviated Ct. One carat can be divided into 100 points. Therefore
a diamond weighing one quarter of a carat can also be referred to as
being 25 points.
About the Queensland Diamond Exchange!
The Queensland Diamond Exchange is an Australian company established in 1990. We have two areas of specialty. We are a manufacturing jeweller specializing in designing and making custom designed jewellery and we are a Diamond merchant specializing in the supply of Diamonds, certified and uncertified. Over the years we have developed a large and reputable business with many repeat customers and referred customers. With the dawn of the Internet, we are now open to the public worldwide.
Queensland Diamond Exchange is also what is known in the Diamond World as a ‘Diamantaire’ – a buyer of Diamonds from around the world at the best possible prices. Our unique ability to buy and sell Diamonds at the world’s best prices means that we are also one of world’s suppliers of choice when it comes to the supply of Diamonds.
We offer one of the largest ranges of Diamonds, rough as well as polished and we have available a full range of certified and uncertified Diamonds as well as dazzling coloured Diamonds in all qualities and sizes at the world’s best prices including the rare pink and blue diamonds.
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