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The Cullinan Diamond
This
3,106 carat diamond is the largest
gem diamond ever found. It was
discovered in 1905 at the Premier
mines in South Africa by Frederick
Wells, a mine superintendent. He
was walking through the mine at
the end of the day, when he
happened to glance up. He noticed
a large mass in one side of the
mine wall. Thinking it was a big
piece of glass embedded by a
practical joker he examined what
turned out to be a huge diamond.
Wells received $10,000 for his
find. The diamond was named
Cullinan, after the mine's owner
Sir Thomas Cullinan.

Weight:
3,106 carat (rough)
Cut: Final cut
Pear shaped diamond
It
was purchased for $800,000 as a
present for King Edward VII for
his 66th birthday. The stone was
sent to the Asscher Brothers in
Amsterdam to be cut. They had
successfully cut the Excelsior,
previously the largest diamond.
The huge uncut stone was studied
for months. Then on February 10,
1908, Mr. Asscher stuck the steel
cleaver's blade to make the first
cut. The blade broke while the
diamond remained intact.
On the second attempt, it split
exactly as planned. It was
reported that after the second
cut, Mr. Asscher fainted. Further
cuts produced three principal
parts, and these in tern were cut
into 9 major gems, 96 smaller
brilliants, and 9.5 carats of
unpolished pieces. The Cullinan I
was the largest gem produced from
the rough stone. It is a pear
shaped stone of 530.2 carats and
is the world's largest cut
diamond.
The Cullinan I is now in the head
of the royal scepter in the
British crown jewels. The second
largest cut diamond, the Cullinan
II, is a cushion-shaped stone
weighing 317.4 carats, and is set
in the British imperial state
crown.
| Famous
Diamonds |
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THE
HOPE DIAMOND
More
notorious than any other
diamonds, The Hope Diamond
is 45.52 carats. Since the
Hope Diamond was found in
the early 1600s, it has
crossed oceans and
continents and passed from
kings to commoners. What
makes The Hope so
notorious is that it is
supposed to be cursed. It
was once owned by Louis
XIV but stolen during the
French revolution. In 1830
it turned up in London and
was purchased by Henry
Phillip Hope, whom it is
named. The Hope Diamond is
now in the Smithsonian
Institute in Washington
DC. To read more about the
fascinating history of the
Hope Diamond visit Encyclopedia
Smithsonian on line. |
THE
CULLINAN
The
largest diamond ever
found, it was 3,106 carats
in the rough and
originally weighed just
under one and a half
pounds. The Cullinan was
cut into 9 major stones
and 96 smaller stones. Two
of the stones cut from the
Cullinan Diamond are now
found in the British Crown
Jewels; the 530-carat
"Star of Africa",
which is set in the septre
and the 317-carat "Lesser
Star of Africa"
which is set in the
Imperial State Crown. This
photo shows the Founders
of the Premier Mine &
Cullinan Village with
William McHardy holding
the Cullinan Diamond. To
read more about the
history of The Cullinan
visit Cullinan
Meander on line. |
THE
EXCELSIOR
The
second largest stone ever
found is the Excelsior,
which was 995.2 carats in
the rough. Some claim that
the Braganza is the second
largest stone ever found,
but there are no records
of its existence and many
believe it is mythical or
not even a diamond. The
Excelsior was cut into ten
stones, the largest of
which is 69.68 carats. The
GIA certified The
Excelsior I has 'G' color
and VS2 clarity. In May of
1996 The Excelsior I was
bought by Robert Mouawad
for $2,642,000. |
THE
STAR OF SIERRA LEONE
The
third largest rough
diamond ever discovered
was found on February 14,
1972, at the Diminco Mine
in Sierra Leone, which was
969.80 carats in the
rough. Harry Winston
purchased this diamond and
had it cut into 17 stones,
six of which are now set
in the Star of Sierra
Leone Brooch. |
THE
REGENT
Discovered
in 1701 by an Indian slave
near Golconda, this
diamond weighed 410 carats
in the rough. Once owned
by William Pitt, the
English Prime Minister, it
was cut into a cushion
shaped brilliant of 140.50
carats, and until it was
sold to the Duke of
Orleans, Regent of France
when Louis XV wore at his
coronation. After the
French revolution, it was
owned by Napoleon
Bonaparte who set it in
the hilt of his sword. It
is now on display in the
Louvre. |
THE
ORLOFF
The
Orloff is thought to have
weighed about 300 carats
when it was found. At one
time it was confused with
the Great Mogul, and it is
now held in the Diamond
Treasury in Moscow. One
tale told is that The
Orloff was set as the eye
of God in the temple of
Sri Rangen and was stolen
by a French soldier
disguised as a Hindu. |
THE
OPPENHIEMER
In
1964, this almost perfect
yellow crystal was found
in the Dutoitspan Mine,
Kimberly, South Africa. It
was acquired by Harry
Winston, who presented it
to the Smithsonian
Institution in memory of
the late Sir Ernest
Oppenheimer of DeBeers
Consolidated Mines. |
KOH-I-NOOR
"Mountain of
Light"
First
mentioned in 1304, it
weighed 186 carats and was
an oval cut stone. It is
believed to have been once
set in the famous peacock
throne of Shah Jehan as
one of the peacock's eyes.
Recut in the reign of
Queen Victoria, it is
amongst the British Crown
Jewels and now weighs
108.93 carats. |
TAYLOR-
BURTON
A
total of 69.42 carats,
this pear-shaped diamond
was sold at auction in
1969 with the
understanding that it
could be named by the
buyer. Cartier of New York
successfully bid for it
and immediately christened
it "Cartier".
However, the next day
Richard Burton bought the
stone for Elizabeth Taylor
for an undisclosed sum,
renaming it the
"Taylor-Burton".
It made its debut at a
charity ball in Monaco in
mid November where Miss
Taylor wore it as a
pendant. In 1978,
Elizabeth Taylor announced
that she was putting it up
for sale and planned to
use part of the proceeds
to build a hospital in
Botswana. Just to inspect
the diamond, prospective
buyers had to pay $2,500
to cover the cost of
showing it. In June 1979
it was sold for nearly $3
million and was last
reported to be in Saudi
Arabia. |
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Gemstones:
Quality and Value
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This definitive work
is the first of its kind, an introduction to the quality and
beauty of gemstones that assists in judging their value and
price. Though there are many publications that deal with the
mineralogical properties of gemstones, books that discuss the
essence of their beauty, how to verify their quality, and how to
judge their value are almost non-existent.
Using full-page,
high-quality color photographs and a powerful system of quality
and value assessment, the first chapter examines 24 gemstone
varieties, explaining the subtle nuances that contribute to
their unique beauty, the wide range of quality levels they occur
in, common treatments, and how these factors interact to affect
their value in the marketplace.
Chapter 2 discusses
gemstones in the context of their relationship with people, from
mining, cutting, and manufacturing, to buying and selling,
wearing, and secondary markets.
While simple enough
for a layperson to understand, with a glossary of gemological
and trade terms, the concepts introduced in this book are
powerful enough to be useful to members of the gemstone and
jewelry industry, whether they be cutters, wholesalers,
appraisers, or retailers.
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