Diamond Sapphire Earrings


Diamond Sapphire Earrings




Product Specifications:

- Diamond sapphire earrings in 18K white gold


- Trendy design with princess sapphires and round diamonds


- Gemstones in channel setting- For nighttime and party use


- Reflect your generous character.



Colour: 18K white gold

Diamond Roundel




Diamond Roundel










Product Specifications:


Diamond roundel available in 14K and 18K gold
Available from 6-10mm

Diamond Pendant



Diamond Pendant





Product Specifications:



The diamond pendant is designed in an oval shape. The diamonds surround the pendant and are inlaid in the prong. Some diamonds are placed in 3 heart pattern which make the pendant to be elegant but also young and vivid in style.


Nice to go with evening dress or party dress


Also suitable for wearing casually with jeans and high fashion


Silver or platinum chains are perfect matches to the pendant

Synthetic Diamonds



Synthetic Diamonds







The first synthetic diamonds were produced by General Electric in 1954. A synthetic diamond is basically a rock that has the durability, refractive index and hardness of a natural diamond – but it is made by man.

A synthetic diamond should not be confused with stimulant diamonds, such as glass, cubic zirconia, or moissanite.

Although the technology for synthetic diamonds came into play in 1954, no synthetic diamonds were ever seen on the market until the 1990’s. This was due to the fact that it took many years for General Electric to produce a synthetic diamond that could compare with the quality of a natural diamond – and when they figured out how to do it, they found that it cost more to produce a synthetic diamond than it did to mine and cut natural diamonds.

Finally, a small company by the name of Gemesis Corporation figured out a way to produce synthetic diamonds that were of the same quality as natural diamonds, at a cheaper price.

Today, Gemesis produces synthetic white diamonds, and colored diamonds as well. These diamonds sell for about 1/3 of the cost of a natural diamond, but there is a shortage of them, and they are hard to find. In fact, it seems that synthetic diamonds are rarer than natural diamonds!

Beryls - Emeralds and Aquamarines Diamond




Beryls - Emeralds and Aquamarines







The beryl is the family of crystal that creates emeralds and aquamarines, when its color is green or blue-green, respectively. Red beryl is bixbite or red emerald or scarlet emerald, pink beryl is morganite, white beryl is goshenite, and a clear bright yellow beryl is called golden beryl. Other shades such as yellow-green for heliodor and honey yellow are common. It can also come in violet.

The earliest known source of emerald was near the Red Sea in Egypt, the so-called Cleopatra's emerald mines. They were probably worked from about 2000 B.C., apparently the location of them was lost in the middle ages, and not rediscovered until 1818. Most emeralds used in ancient jewelry are believed to have come from these mines. They are not worked nowadays because of the low quality of crystals found.

Emeralds have been found in Austria since Roman times; these are no longer commercially mined.

Columbia is generally recognized as the source of the world's finest quality emeralds, both in the past and the present. The Columbian Indians were using them before 1537, when Quesada conquered Columbia.

Russia has been another important source of emeralds in the past. Emeralds were discovered in Australia in 1890 in New South Wales. Emeralds were discovered between1927 and 1929 in South Africa, followed by other sources.

Another important source of superb quality emeralds, usually only of small size, is in Zimbabwe formerly Southern Rhodesia. These were discovered only in 1956. Emeralds were known in India from antiquity, but their source is not certain. The quality of Indian emeralds is very variable, but most are polished as beads.

Other sources of emerald include Norway, North Carolina, Connecticut, Maine, New Hampshire, although none of these are very important. But if you're vacationing in any of those states, we best you'll keep your eyes peeled for any stray beryls!

Hooker Emerald

There's something incredibly mysterious about the largest emeralds. It's one of the rarest of gemstones, unattainable for most of us, at least in a good-quality stone. This magnificent 75.57-carat emerald was supposedly owned by the Ottoman Empire until 1900. Legend has it was used in the belt buckle of a sultan!

The stone was featured in Tiffany's 1950 Christmas Catalog. Mrs. Janet Annenberg Hooker bought the stone in 1955 from Tiffany's and donated it to the museum in 1977.

Emeralds are part of the beryl family of jewels. Green beryls are called emeralds, while blue-green beryls are called aquamarines. A pink shade of beryl is called Morganite. There's even a red beryl that's rarer than emeralds themselves.

The name emerald comes from the Greek smaragdos via the Old French esmeralde, and really just means 'green gemstone'. Innumerable fantastic stories have grown up around this magnificent gem. The Incas and Aztecs of South America, where the best emeralds are still found today, regarded the emerald as a holy gemstone. However, probably the oldest known finds were once made near the Red Sea in Egypt. Having said that, these gemstone mines, already exploited by Egyptian pharaohs between 3000 and 1500 B.C. and later referred to as 'Cleopatra's Mines', had already been exhausted by the time they were rediscovered in the early 19th century.

But it has also, for centuries, been the color of beauty and of constant love. In ancient Rome, green was the color of Venus, the goddess of beauty and love. And today, this color still occupies a special position in many cultures and religions. Green, for example, is the holy color of Islam. Many of the states of the Arab League have green in their flags as a symbol of the unity of their faith. Yet this color has a high status in the Catholic Church too, where green is regarded as the most natural and the most elemental of the liturgical colors.

American Topaz Diamond



American Topaz









The world's largest cut topaz, called the American Topaz, resides at the Smithsonian Institution in Washington, DC. A 172-faceted topaz weighing 22,892.50 carats (5785 kg), it's the largest cut yellow topaz in the world, and one of the largest faceted gems of any kind in the world. Originating from Minais Gerais, Brazil, it was cut over a period of two years. It was purchased by the Rockhound Hobbyists of America and presented to the Smithsonian Institution in 1988.

As stunning as this cut topaz is, another display at the Smithsonian is equally dazzling and awe-inspiring. That's a sherry-colored topaz "spray" from the Thomas Range in Utah. This color of topaz can be found in Mexico and Utah, but when it's exposed to sunlight, will become clear.

Other spectacular displays of natural crystals include a cluster of Stibnite, an ore of antimony, which has a bright metallic luster. This spectacular group of crystals is from Iyo, Japan and look like something from Superman's home!

Another huge mineral in the exhibit is the Smithsonite, named for James Smithson, who bequeathed the funds to establish the Smithsonian Institution. He first discovered this greenish zinc carbonate mineral from the Kelly Mine in New Mexico.

Some of the other don't miss items in the Smithsonian's Gem Collection are the Smithsonian Canary Diamond, a huge canary and diamond ring. The 98.6-carat Bismarck Sapphire is also part of the collection and is one of the world's largest sapphires. It originally came from Sri Lanka. It's also fascinating to see some of these gems in their raw uncut state, such as the large corundum crystal which is the mineral that sapphires are made of, and a very large beryl crystal, from which the emerald and aquamarine family of stones is derived

Portuguese Diamond



Portuguese Diamond







There's something so exciting about these incredibly large and perfect stones. Sometimes they have well-documented histories and we know where they came from and who owned them and when. But others have a past that's not as well-known, and that only adds to the romance and mystique surrounding them.

One such diamond is called the Portuguese Diamond. It is a 127-carat, cushion-cut diamond, shaped in an octagonal emerald shape. It's nearly flawless. While it's called the Portuguese Diamond, with a story that it was mined in Brazil and became part of the Portuguese Crown Jewels, there's really no true documentation that says definitively that that's where the diamond was mined. Must of the diamond's history is pure legend and conjecture. One can only imagine who wore this incredible stone!

One part of the diamond's history that is well-documented is that in February 1928 Peggy Hopkins Joyce traded a $350,000 pearl necklace for the diamond and $23,000 in cash. According to New York newspaper accounts, it was mounted on a diamond-studded platinum choker to be worn close around the throat (probably the same necklace described above). Miss Joyce performed in the Ziegfeld Follies, and had six husbands, at least five of whom were wealthy. She was said to be almost as fond of jewels as of men. Sometime prior to 1946 Miss Joyce placed the diamond on consignment to the group of jewelers mentioned above, in an unsuccessful attempt to sell it.

Harry Winston acquired the Portuguese Diamond from Miss Joyce in 1951, and for the next several years it traveled the country as part of his "Court of Jewels" exhibition. In 1957, Winston sold the diamond to an international industrialist, who then traded it back in 1962. In 1963, the Smithsonian acquired the Portuguese Diamond from Mr. Winston in exchange for 2,400 carats of small diamonds.

Marie Louis Diadem Diamond



Marie Louis Diadem




There were a few benefits to marrying the Emperor Napoleon, if you loved jewelry, that is! The Marie-Louise diadem, now part of the Smithsonian Collection, was a wedding gift from Napoleon I to his second wife, Empress Marie-Louise in 1810.

The diadem was originally part of a set that also included a necklace, comb, belt buckle, and earrings, all made of emeralds and diamonds set in silver and gold. They were all made by French Jeweler Etienne Nitot et Fils of Paris.

In the original diadem, there were 22 large and 57 small emeralds, along with 1002 brilliant-cut and 66 rose-cut diamonds. The central emerald weighed 12 carats. After the fall of the Emperor, Marie-Louise fled to Vienna and took her personal jewelry with her, including the diadem and other pieces that were made as part of a set, including a necklace, a pair of earrings and a comb.

Empress Marie-Louise left the diadem to her Hapsburg aunt, Archduchess Elise. Archduke Karl Stefan Hapsburg of Sweden, a descendent of the Archduchess sold the set to Van Cleef & Arpels in 1953. Between May 1954 and June 1956, the emeralds were removed and sold individually in pieces of jewelry as emeralds "from the historic Napoleon Tiara."

Between 1956 and 1962, Van Cleef & Arpels mounted turquoise cabochons into the diadem. In 1962, the diadem was displayed in the Louvre in Paris with the necklace, earrings, and comb in an exhibit about Empress Marie-Louise. In 1971, Marjorie Merriweather Post, heiress to the Post cereal fortune, purchased the diadem for the Smithsonian Institution.

There are 1,006 mine-cut diamonds weighing a total of 700 carats and 79 Persian turquoise stones weighing a total of 540 carats. In one respect, it's a shame that the original piece was dismantled to sell off the emeralds. Yet the diadem, reset with the turquoise cabochons is equally beautiful and made even more distinctive with the use of the less valuable turquoise.

Marie Antoinette Diamond Earrings



Marie Antoinette Earrings





There's no more fascinating subject in history than the doomed French Queen Marie Antoinette. Much maligned by history (she never said "Let them eat cake," in response to the people's need for bread), she was an unwilling part of the one of the greatest revolutions in history. And met an untimely end at the guillotine in 1793. While she loved jewelry, and possessed many magnificent jewels, she often preferred simple muslin gowns and very little jewelry. Many of the portraits of her by Elisabeth Vigee-Lebrun show her dressed just like that.

Two large, pear-shaped diamond earrings, weighing 14.25 and 20.34 carats respectively, are part of the Smithsonian Institution's collection. The diamonds once were supposedly set in earrings that belonged to Marie Antoinette and some sources say they were her favorite pieces of jewelry and she wore them constantly. They were taken from her during an attempt to flee France as the Revolution dawned and the position of the Royals became dangerous.

The diamonds were later acquired by the Grand Duchess Tatiana Yousupoff of Russia. When jeweler Pierre Cartier purchased the diamond earrings in 1928, their authenticity was attested to in an affidavit by Russian Princess Zenaide Yousupoff and her son, Prince Felix Yousupoff, stating that they originally belonged to Queen Marie-Antoinette and have never been reset in the one hundred years that they were in the family.

Marjorie Merriweather Post acquired the earrings from Pierre Cartier in October 1928. Harry Winston reset the large diamonds in platinum replicas of the original silver settings in 1959. Cartier, Inc. designed the triangular tops. In November 1964, Mrs. Post's daughter, Mrs. Eleanor Barzin, donated the earrings, along with the original setting to the Smithsonian Institution. The diamonds are originally from India or Brazil, the only significant sources of diamonds in the eighteenth century.

The Blue Heart Diamond



The Blue Heart Diamond






There is a spectacular diamond in the Smithsonian Collection called the Blue Heart Diamond. Fans of the movie Titanic might think the "Heart of the Ocean Diamond" was based on this stone, and it may have been! However, this diamond hasn't been cast in the ocean, but is safe and sound at the Smithsonian!
It has also been called the Eugenie Blue Diamond, although it's uncertain that the Empress Eugenie ever owned this particular stone. It was cut in Paris between 1909 and 1910, but the stone's origin - Africa or India - is unclear.
It is an enormous heart-shaped, blue diamond weighing 30.82 carats. Its current setting is in a platinum ring, surrounded by white diamonds. It changed hands among famous jewelers - such as Cartier and Van Cleef & Arpels - and owners until it was bought by Harry Winston in 1959 who mounted the diamond in its current ring setting. Winston sold the ring to Marjorie Merriweather Post. Mrs. Post donated the ring to the Smithsonian and it remains there with other famous blue diamonds, including the Hope Diamond and the Heart of Eternity Diamond.
These famous blue diamonds have recently gone through a grading and examination process, to classify their colors and to determine the source of the color. The Hope Diamond is classified as Fancy Deep Grayish-Blue. The Heart of Eternity has been classified as a Fancy Vivid Blue. The Blue Heart Diamond has not yet been classified, but some experts categorize it as either Fancy Vivid Blue or Fancy Deep Blue.
Blue diamonds are of particular interest to scientists not only because of the color and the impurities that create it, but because blue diamonds also have an electric conductive property that makes them unique among clear and other colored diamonds.