Dr. Shihaan M. Lariff
The Blue Lili diamond gets its name from the wife of William Goldberg, the former President of the renowned William Goldberg Diamond Corporation of New York City, a company founded in 1973, that specializes in the cutting, polishing and sales of high-end large diamonds, fancy colored diamonds, and diamond jewelry. According to the company's website www.williamgoldberg.com, as William Goldberg was shaping the stone, the diamond's intense blue color and fiery character reminded him of someone close to his heart, his wife Lili. Hence, William Goldberg decided to name the processed blue diamond after his beloved wife, Lili.
The Blue Lili Diamond
The Blue Lili diamond is a tapered cushion-cut diamond, also known as a trapezoid. The color grade of the diamond is fancy intense blue and the diamond has a weight of 30.06 carats.
The Blue Lili diamond occupies the 12th position in the list of famous blue diamonds given below.
List of known famous blue diamonds in the world arranged in descending order of carat weights
|Price realized at Auction/Value when last sold||Country/Period of Origin||
|1||Unnamed cushion-cut blue diamond||Cut from a 704.56-carat rough diamond Valued between $45-50 mill.||261.00||Cushion-cut||fancy blue|
|2||Unnamed brilliant||51.84||Round-brilliant||fancy blue|
|3||Copenhagen Blue diamond||Named in honor of an exhibition in Copenhagen in 1960||Jagersfontein Mine, South Africaa||45.85||Emerald-cut||fancy blue|
Over $300,000 in 1911. Current estimate $200-$250 mill.
|Golconda, India 1663-68||45.52||Antique-cushion brilliant||fancy dark grayish- blue/VS1|
|5||Tereschenko||$4.6 mill. Christie's Genv. sale Nov.1984||Golconda, India||42.92||Pear-shaped||fancy blue|
|6||Graff Imperial Blue||Guinea||39.81||Pear-shaped||fancy light blue/IF|
|7||Crown of Charlemagne||Last sold by Harry Winston in 1967||37.05||Old-European cut||fancy light blue|
|8||Wittelsbach-Graff||$24.3 mill.||Gloconda, India||35.56 /31.06||Cushion-shaped||fancy deep blue/IF|
|9||Sultan of Morocco||$250,000 in 1972, Private sale||Golconda,India||35.27||Cushion-cut||fancy grayish blue|
|10||Cornflower Blue diamond-1||Sold by Harry Winston in 1969, later re-purchased and sold to a Middle eastern client in 1971.||Premier Mine, S.A.||31.93||Pear-shaped||fancy blue|
|11||The Blue Heart or Eugenie Blue||$300,000 in 1953. Sale by Van Cleef & Arpels after change of setting||Premier Mine, S.A.||30.62||Heart-shaped||fancy vivid blue|
|12||Blue Lili||Premier Mine, S.A.||30.06||Tapered cushion-cut||fancy intense blue|
|13||The Heart of Eternity||Premier Mine, S.A.||27.64||Heart-shaped||fancy vivid blue/VS2|
|14||Transvaal Blue||Premier Mine, S.A.||25.00||Pear-shaped||fancy blue|
|15||Sam Abram Fancy Blue diamond||$9.9 mill. Soth.NY. Oct 1994||Premier Mine, S.A.||20.17||Emerald-cut||fancy vivid blue/VS2|
|16||Graff Blue Ice Diamond||Premier Mine, S.A.||20.02||Pear-shaped||fancy deep blue|
|17||The Blue Empress||Premier Mine, S.A.||14.00||Pear-shaped||fancy blue|
|18||The Begum Blue||$7.75 mill. Christie's Geneva. November 1994||Premier Mine, S.A.||13.78||Heart-shaped||fancy deep blue|
Previously believed to have been cut from the French Blue diamond
|Part of the Duke of Brunswick collection of jewels sold in 1874||Golconda, India||13.75||Pear-shaped||fancy blue|
|20||Cut-cornered rectangular mixed-cut blue diamond||
Christie's Geneva, May 2008
|Premier Mine, S.A.||13.39||Cut-cornered rectangular mixed-cut||fancy intense blue|
|21||Marquise-cut fancy blue diamond||$7.6 million Christie's Hong Kong, May 2011||Premier Mine, S.A.||13.39||Marquise-cut||fancy blue/VVS2|
|22||Cornflower Blue diamond-2||Set in a ring and sold by Harry Winston in 1969||Premier Mine, S.A.||12.39||Round brilliant||fancy blue|
|23||The Blue Magic||Premier Mine, S.A.||12.02||Modified pear-shaped||fancy vivid blue/VVS2|
|24||Bulgari Blue||$15.7 mill. Christ.NY Oct.2010||Premier Mine, S.A.||10.95||Triangular-shaped||fancy vivid blue|
|25||Christie's N.Y. April 2007||$2..4 million||9.39||Cushion-cut||fancy grayish blue|
|26||Sotheby's HK. Oct. 2009||$5.7 mill.Soth.HK.||Premier Mine, S.A.||8.74||Emerald-cut||fancy intense blue/VVS1|
|27||Christie' Geneva, Dec.1999||$3.2 million||Premier Mine, S.A.||7.96||Pear-shaped||fancy vivid blue/VS1|
|28||Soth. Geneva May 2010||$8.03 mill.||Premier Mine, S.A.||7.64||Cushion-cut||fancy intense blue/VVS2|
|29||Christie's Hong Kong. April 2002||$2.6 mill.||Premier Mine, S.A.||7.15||Pear-shaped||fancy vivid blue|
|30||Petra Blue/Star of Josephine||$9.5 mill. Soth. Geneva. May 2009||Premier / Cullinan/Petra Mine.S.A.||7.03||Cushion-cut||fancy vivid blue/IF|
|31||Brunswick Blue-2||Part of the Duke of Brunswick collection of jewels sold in 1874||Premier Mine, S.A,||6.50||Pear-shaped||fancy blue|
|32||Christie's New York||$3.6 mill||Premier Mine, S.A.||6.29||Pear-shaped||fancy intense blue|
|33||Graff Blue diamond||Premier Mine, S.A.||6.19||Pear-shaped||fancy intense blue|
|34||Moussaieff Jewelers unnamed blue diamond||$7.98 mill Sotheby's HK, Oct.2007||Premier Mine, S.A.||6.04||Emerald-cut||fancy vivid blue|
|35||Sotheby's HK, Oct.2011||$10.1 mill. Soth.HK.||Premier Mine, S.A. .||6.01||Cushion-cut||fancy vivid blue|
|36||Sotheby's Geneva, Nov.2009||$7.5 mill||Premier Mine, S.A. .||5.96||Pear-shaped modified brilliant||fancy vivid blue|
|37||Christie's Geneva, Dec.1999||$1.13 mill.||Premier Mine, S.A.||5.80||Pear-shaped||fancy intense blue/IF|
|38||Marie Antoinette Blue diamond||Set in a ring said to have belonged to Marie Antoinette. Last offered for sale in1983 but not sold||
|39||De Beers Millennium Blue, Jewel II- Apr.2010 Sotheby's HK||$6.4 mill. Soth.HK.||
Premier Mine, S.A.
|5.16||Pear-shaped||fancy vivid blue/IF|
|40||toi et moi ring - Soth. Geneva May 2010||$6.32 mill.||Premier Mine, S.A.||
fancy vivid blue
|41||Christie's Geneva, Dec.1999||$1.24 mill.||Premier Mine, S.A.||4.77||Circular-cut||fancy deep blue/VS2|
|42||Soth. Geneva. Nov,2007||$4.7 mill||Premier Mine, S.A.||4.16||Pear-shaped||fancy vivid blue/|
|43||Bulgari Blue||$2.97 mill. Bonhams Lond. 2011||Premier Mine, S.A.||3.78||Pear-shaped||fancy vivid blue|
|44||Soth. Geneva May 2008||$4.96 mill||Premier Mine, S.A.||3.73||Pear-shaped||fancy vivid blue|
|45||Aleks Paul of Essex Global Trading||$3.6 mill Christie's NY Apr. 2011||Premier Mine, S.A.||3.25||Square Emerald cut||fancy vivid blue/IF|
|46||Christie's NY Oct.2011||$2.7mill||Premier Mine, S.A.||3.21||Modified Pear-shape||fancy vivid blue|
|47||Sotheby's NY. Apr. 2011||$3.27 mill.||Premier Mine, S.A.||3.18||Marquise-cut||fancy vivid blue /IF|
Please do not copy our tables without our permission. We may be compelled to inform the search engines if our content and tables are plagiarised.
As all other naturally colored blue diamonds, the Blue Lili diamond is also a Type IIb diamond, in which the blue color is caused by the presence of trace quantities of boron in the crystal structure of the diamond. These diamonds are nitrogen-free and therefore categorized as Type II, as opposed to Type I diamonds that contain nitrogen impurities. It is important to note that both boron and nitrogen have atomic sizes comparable to that of carbon, the element that constitutes the diamond crystal, and as such can be easily accommodated in the crystal structure. The presence of boron atoms in the crystal changes the absorption spectrum of the diamond producing the blue color. The diamonds also become semi-conducting.
Nothing is known about the early history of the diamond, such as the country and mine of origin, the date of discovery, the weight of the rough stone, etc. But, considering the color and size of the finished stone, undoubtedly it must have originated in the Premier diamond mines of South Africa, the only source of blue diamonds in the world, of significant size, in the 20th and 21st centuries. The diamond must have been purchased from De Beers by William Goldberg Diamond Corporation. The master cutters of the Goldberg Corporation, headed by Diamantaire William Goldberg himself, had made an extensive study of the rough stone and finally decided to cut and polish it into a tapered cushion-cut blue diamond of 30.06 carats, with a trapezoid shape, which was subsequently named the Blue Lili diamond.
The website of William Goldberg Diamond Corportion, www.williamgoldberg.com confirms that the country of origin of the Blue Lili diamond, is South Africa.
Born on December 22, 1925 in Brooklyn, New York City, William Goldberg started life as a diamond cutter in 1948, working for Harry Winston Inc. New York, where he mastered the finer aspects of the diamond cutting and polishing processes. The foundations of a life long association with the diamond industry was laid here. Goldberg had other interests besides diamond cutting. One such area that drew his attention was dealing in the buying and selling of diamonds, and in 1952 he went into partnership with diamond cutter Irving Weiss to start the company Goldberg & Weiss. This company flourished in the 1950s and the 1960s, but in 1973, Goldberg decided to start his own business venture and formed the William Goldberg Diamond Corporation with offices situated along 48th Street in the diamond district of New York, and became a De Beers sightholder.
Diamantaire William Goldberg
The company grew from strength to strength under his guidance and leadership, and became a well known and prestigious diamond company in the competitive diamond trade and industry. The company became well known for processing and selling high-end large diamonds, fancy colored diamonds, and diamond jewelry. It is said that some of the world's most notable diamonds passed through his hands, such as the 137.02-carat, D-color, internally flawless, pear-shaped, Premier Rose diamond; the 89-carat, D-color, internally flawless, shield-shaped Guinea Star diamond; the 5.11-carat, fancy red, internally flawless, trilliant-cut, Red Shield diamond, which subsequently came to be known as the Moussaieff Red diamond, the largest red diamond in the world; the 75.51-carat Briolette Diamond, certified by the GIA as the largest briolette-shaped, flawless diamond graded by them; the 8.9-carat, oval-shaped, fancy vivid pink, Pink Muse diamond; the 5.54-carat, fancy vivid orange, cushion-shaped Pumpkin diamond, the largest fancy vivid orange diamond in the world.
137.02-carat Premier Rose Diamond
89-carat, shield-shaped Guinea Star Diamond
5.11-carat, trilliant-cut Moussaieff Red Diamond
8.9-carat, oval-shaped Pink Muse Diamond
5.54-carat, cushion-cut Pumpkin Diamond
The cutters at William Goldberg Diamond Corporation were always guided by his well known maxim, "never maximize the weight of a stone at the expense of beauty." The well known example is the ruby-red, trilliant-cut, Moussaieff Red diamond processed by his corporation, which surpasses most fancy colored diamonds for it's sheer beauty. The company is also recognized by the world diamond community by it's famous slogan "The magic is in the make."
William Goldberg is also credited with recreating an ancient Indian diamond cut known as the Ashoka-cut, based on the classical cut found on the famous and historic D-color, internally flawless, 41.73 carat "Ashoka Diamond." The Diamond renowned for it's unique cut was mined in the historic diamond mines on the eastern Deccan Plateau of Southern India, and gets it's name from Ashoka Maurya, the warrior-emperor of India of the 3rd century B.C. who subsequently renounced violence and adopted Buddhism that preaches peace, harmony, respect, and compassion, as the guiding philosophy of his rule. The Sanskrit word "Ashoka" means the "act of removal of sorrow" and given the sublime meaning inherent in the word, and the fact that a diamond of Indian origin with an antique cushion-cut had previously been christened with that name, William Goldberg decided to revive this ancient cut, and adopt the name "Ashoka" as its marketing tool, which proved to be a great success. There is a great demand for jewelry incorporating Ashoka-cut diamonds, such as rings, earrings, bracelets, necklaces and also watches, but production is limited due to the scarcity of extra-long rough diamonds, that are needed to create this cut.
The William Goldberg Ashoka-cut, created by Saul Goldberg and other master-cutters working for William Goldberg Diamond Corporation, is actually a modified antique cushion-cut, usually employed on extra-long rough diamonds, with a rectangular girdle at either end, and rounded corners that capture and disperse light to create a strong brilliance. The diamond has no pavilion as other diamond cuts, but has a cubical-shaped body with elongated 4-sided and 3-sided facets, and two girdles and crowns at either end. Altogether, there are 62 facets in this modified antique cut diamond, that suits elongated rough diamonds.
Elongated Ashoka-cut diamond
Bracelet incorporating elongated Ashoka-cut diamonds
© William Goldberg
Ashoka diamond watch in platinum
© William Goldberg
William Goldberg made an immense contribution to the diamond industry, by setting the highest standards in his chosen field, worthy of emulation by all associated with the industry. He also motivated people to attain greater heights in their business. As President of the New York Diamond Dealers Club, between 1978 and 1984, he is credited for supporting women in the diamond industry, opening up the Dealers Club to the media, and making 48th Street a cleaner and safer business area. He is also well known as a philanthropist supporting many worthy causes. He had also supported the Gemological Institute of America (GIA), which has become an international benchmark in the world of precious stones and offers the best possible training in the field of gemology. After his death in October 2003, the Goldberg family had made a significant contribution to the GIA, in his memory, in support of student scholarships, and the students lounge at the GIA's New York educational facility has been named after William Goldberg. New York City has designated 48th Street in Manhattan as "William Goldberg Way" in his honor.
48th Street in Manhattan New York, designated as William Goldberg Way
You are welcome to discuss this post/related topics with Dr Shihaan and other experts from around the world in our FORUMS (forums.internetstones.com)
1) The William Goldberg Diamond Collection - The History of the Ashoka Cut Diamond - ashokadiamond.blogspot.com
2) Ashoka by William Goldberg - www.ashokdiamond.com
3) The Blue Lili Diamond, 30-Carat Trapezoid - www.williamgoldberg.com/about/famous stones/bluelili/
4) Wiliam Goldberg - From Wikipedia, the free encyclopedia.
5) Diamond Cut - From Wikipedia, the free encyclopedia.
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