Magnificent Jewels to be sold at Poly Auction, 1 april 2018 (part 1)

27 mars 2018

Magnificent Jewels to be sold at Poly Auction, 1 april 2018 (part 1)

Lot 2133. An exceptionally fine and rare ‘Imperial green’ jadeite cabochon and diamond pendant. Estimate Upon Request. Lot sold 29,900,000 HKD (3,811,345 USD). © Poly Auction

Set with an oval jadeite cabochon of brilliant emerald green color with exceptional translucency weighing approximately 104.46 carats, to a round diamond weighing 3.09 carats, mounted in 18K gold, jadeite cabochon approximately 31.78 x 29.01 x 14.03mm

Accompanied by an Appendix letter to report no. 18021030 stating that “the described jadeite displays a richly saturated and evenly distributed imperial green color, combined with the size and a high degree of translucency, making it a piece of outstanding beauty and importance.

Accompanied by report no. 18021030 dated 15 February 2018 from the Gubelin stating that the jadeite tested is natural jadeite jade, with no indications of treatment and comments that these type of jadeite may also be called “Type A” in the trade Accompanied by an Appendix letter to report no. 18021030 stating that “the described jadeite displays a richly saturated and evenly distributed imperial green color, combined with the size and a high degree of translucency, making it a piece of outstanding beauty and importance.

THE STONE OF IMMORTALTY, THE COLOR OF ENVY

Thousands of years ago, the mountain rocks containing jadeite-gem was carried by water from the mountain tops to the rivers. Eventually they washed and weathered to contain only the better and finer quality mineral. Jadeite’s interlocking crystals, also called grains, produce a tightly inter-grown, compact mass that bonds together. This selection of jadeite rough by nature has left us with what is known as a standard for “old mine” material. Just like this one, the finest-quality jadeite is usually cut into cabochons and set in jewlery. Jade is often considered synonymous with China. The country’s worship and appreciation of jade can be tracked back about 8,000 years. This exceptional Lot 2133 is a very fine and rare jadeite cabochon and diamond pendant, the cabochon measures a considerably large size of 31.78 x 29.01 x 14.03 mm, with very good symmetry, proportion, and thickness. The delicate texture is only revealed after careful polishing and through this texture the flawless uniform green color displays.

Lot 2134. An exceptionally fine and impressive jadeite bead and diamond necklace. Estimate Upon Request. Lot sold 43,700,000 HKD (5,570,427 USD). © Poly Auction

Composed of thrity-nine jadeite beads of emerald green color and high translucency, diameter measuring approximately 15.09-13.55 mm, completed with a diamond-set clasp mounted in 18K gold, length approximately 56.00 cm.

Accompanied by report no. EXKJ 4207(1-2) dated 2 March 2018 from the Hong Kong Jade & Stone laboratory Limited stating that the jadeite tested is natural, known in the trade as “A Jade”.

Note: The history of jade covers a period of time dating back over 4000 years and a geographical area spreadig over 4 continenets. However, the most well known story this exquisite stone tells is buried deep within the history of china. There, jade has always been valued more highly than any other precious stone, and was treasured as the royal gemstone called the ‘Yu’. It was believed that the gem possessed many virtues suches as healing powers, good luck, prosperity, longevity, happiness and love. The color contrasts in which jadeite is found range through a variety of greens, manve, yellows, white and black. However, the most sought after color is deep, emerald green color. Unlike the usual sparkles of a cut gemstone, jade has a distinct glowing effect, caused by the gem’s translucency. The light is caught within the stone and reflected back in an even manner. Because of tectonic plates float, they move and occasionally collide with one another, when the lower plate take the stone to depths where the necessary intense pressure, heat and minerals will eventually form it into jade. A high pressure, low temperature metamorphic environment is necessary to form the jadeite. The delicacy of its design doesn’t imply the production of the necklace is simple. For the unity of its look and the consistency of its color, it requires a rough large enough to withstand the great deal of weight loss during production, more importantly, it also requires inconceivable patience and luck to find such stone that carries a wide enough band of vivid green color. The rough is cut by welltrained and experienced jadeite experts into most economical number and size of cubic shapes. Then the cubes are polished into round beads. Of this complicated procedure, meticulous planning, steady hands, attention to detail and well-practiced expertise are required at every stage, which marks the extremely high value associated with an outstanding piece like jadeite bead necklace. Composed of thirty nine natural graduated translucent jadeite beads in the necklace, possessing a richly saturated and evenly distributed green coloration, combined with the high translucency as well as their very fine texture. Such a combination of characteristics of this set of green jadeite a piece of matching beauty and importance.

Lot 2186. An extraordinary rare and very fine pair of golden jadeite bangles. Estimate Upon Request. Unsold. © Poly Auction

Comprising two cylindrical jadeite bangles of yellow color and high translucency, weighing 189.65 and 180.20 carats, inner diameter approximately 54.57 and 53.41 mm, thickness approximately 8.73 and 8.51mm.

Accompanied by report no. KJ97707 and KJ97706, both dated 20 February 2018 from the Hong Kong Jade & Stone Laboratory stating that the jadeite tested are natural, known in the trade as “A Jade”.

Note: Yellow Jade is made up of calcium magnesium iron silicate. It’s one of the rarest kinds of jades, with colors being as light as lemon. It can also exhibit a dark golden color. Its yellow color is caused by ions that get inside the crystal lattice and by the element tantalum. It’s favored by many collectors because its believed to encourage the bearers to harness personal power and achieve a sense of fulfillment. Yellow jade will bring energies of self-confidence, courage, and abundance. It will impart wisdom in silence and tranquility, and dispel harm and negativity.

Lot 2178. A highly important 10.03 carat fancy intense pink diamond and diamond ring. Estimate HKD 68,800,000 - 86,000,000 (USD 8,769,110 - 10,961,388). Unsold. © Poly Auction

Centering on a rectangular-shaped fancy intense pink diamond weighing 10.03 carats, surrounded with eight marquise-shaped diamonds, outer framed by circular-cut diamonds, mounted in 18K gold, ring size 6.

Accompanied by report no. 2165524627 dated 22 October 2014 from GIA stating that the 10.03 carat diamond is Fancy Intense Pink, natural color VS1 clairty.

AN IMPORTANT 10.03 FANCY INTENSE PINK DIAMOND RING

Ever since its emergence on the earth’s surface centuries ago, diamond has been regarded as one of nature’s most wondrous gifts. In addition to beauty, diamond possesses gemmological characteristics that distinguish it in a world rich in striking and unusual gemstones. For example, its structure of strongly bonded carbon atoms makes it the hardest substance known to mankind. Because of this quality, the gems are often cherished as emblems of eternity, and regularly adorn engagement rings as marks of love and devotion. With rare Fancy Intense pink colour, the 10.03 carat diamond is stunning and elegant reminder of the many positive traits long associated with diamond. In pink diamonds, the fancy intense grade corresponds to strongly saturated colour in a light to medium tone range. From GIA’s experience, diamonds with this tone, saturation, and color range are highly unusual. When pink diamonds are encountered, they are often weaker in saturation and darker in tone. Such a degree of color in a 10.03 carat fancy intense pink qualifies it as a truly rare specimen. In an earlier study of almost 1500 pink diamonds, GIA noted that approximately one-half of one percent （0.5%） of those diamonds were Fancy Intense pink. Manufacturing the fancy intense pink diamond Though nature granted this invaluable gift of colour and transparency, it is the responsibility of man to capitalize on these qualities and bring the diamond’s innermost beauty to full display. It is with the art of cutting that a diamond’s natural asset may reach their optimum potential. Even in its purest form, diamond is an exceedingly complex mineral. The cutting of a rough diamond into a glistening gem requires not only an extensive knowledge of the stone’s chemistry, but also excellent vision and technique skill. The manipulation of such a rare and valuable work of nature as a pink diamond is entrusted exclusively to the most distinguished experts is the trade. Though a diamond is crafted with the knowledge that it will be observed in a particular orientation （what is referred to as face up）, all aspects of its three dimensional structure must be accounted for in optimizing that directional appearance. While the shape of the rough often suggests the diamond’s final shape, the art of cutting is as much an organic process as it is a balancing act； a cutter must maximize weight retention while creating a stone with the best possible color and clarity.

Lot 2069. An important 10.22 carat fancy blue diamond and diamond ring. Estimate HKD 38,800,000 - 48,000,000 (USD 4,945,370 - 6,117,984). Lot sold 43,700,000 HKD (5,570,427 USD). © Poly Auction

Centering on an emerald-cut fancy blue diamond weighing 10.22 carats, surrounded by circular-cut pink diamonds, and the half hoop, mounted in 18K gold, ring size 6.

Accompanied by report no. 2165451403 dated 17 May 2016 from GIA stating that the 10.22 carat diamond is fancy blue, natural color, VS2 clarity.

Note: Although rarely encountered, blue diamonds are among the most famous, and most distinctive, of fine gemstones, and have long been considered among the rarest of gems. Because of their great beauty and rarity, blue diamonds are both intriguing and highly valued. Such important historic diamonds as the Hope, the Blue Heart （also called the Unzue or Eugénie Blue, and the Idol’s Eye have greatly added to the fascination and mystery surrounding blue diamonds throughout history. For this spring auction, we are very proud to present LOT 2069. This 10.22 carats diamond has been graded Fancy Blue by Gemological Institute of America GIA. It was also found to be of Type IIb, a rare category which represents less than 0.5 % of all diamonds. The carat weight for this diamond is an astounding 10.22 carats. This diamond shows amazing brilliance and fire by reflecting and refracting the surrounding panorama of light to the viewer’s eye in a mosaic and artistic composition, full of vibrancy and vitality. This important gem will captivate all collectors of exceptional gemstones. In recent years, auction sales have also placed blue diamonds in the forefront of industry interest. In our 2017 spring auction, a 10.54 carat fancy blue diamond was sold over fifty-six million Hong Kong dollars.

Lot 2174. A 3.17 carat fancy intense blue diamond and diamond ring. Estimate HKD 30,000,000 - 38,000,000 (USD 3,823,740 - 4,843,404). © Poly Auction

Set with a pear-shaped fancy intense blue diamond weighing 3.17 carats, flanked by two pear-shaped diamonds, mounted in 18K gold, ring size 7.

Accompanied by report no. 5171455141 dated 4 October 2017 from the GIA stating that the 3.17 carat diamond is Fancy Intense Blue, natural color, VS2 clarity.

Lot 2191. An exceptionally fine and rare jadeite bangle. Estimate HKD 20,000,000 - 30,000,000 (USD 2,549,160 - 3,823,740). © Poly Auction

The round bangle of emerald green color and high translucency, weighing 275.99 carats, inner diameter approxmately 55.13 mm, thickness approxmately 10.40 mm

Accompanied by report no. EXKJ4206 dated 2 March 2018 from the Hong Kong Jade & Stone laboratory Limited stating that the jadeite tested is natural, known in the trade as “A Jade”

Note: Lot 2191 is an extremely fine jadeite bangle with the style thought to date back at least four thousand years, it resembles the circular shape for both outer and inner circles, resembling the most traditional styling of all jade jewelry. Though simplistic, it is considered the perfect form, and it has been expressed in both ancient poetry and modern pursuits. This style of jadeite bangle is called “Hololiths”, which means they are fashioned a form a single piece of jadeite rough. This requires a rough large enough to withstand the great deal of weight loss during cutting and polishing. At the same time, it is extremely rare for a piece of rough of this size to display such stunning vibrant color, as well as good translucency due to fine internal interlocking structures.

Lot 2157. ‘Le Royale de Burma’. An exceptional 71.31 carat Burmese sapphire and diamond necklace. Estimate HKD 16,000,000 - 20,000,000 (USD 2,039,328 - 2,549,160). © Poly Auction

Suspending a cushion-shaped sapphire weighing 71.31 carats, surrounded by pear- and oval-shaped diamonds, suspended by a necklace set with pear-, oval- and marquise-shaped diamonds, diamonds altogether weighing 79.12 carats, mounted in 18K gold, length approximately 42.0 cm.

Accompanied by report no. 17080081 dated 22 August 2017 from Gubelin stating that the 71.31 carat sapphire is of Burma (Myanmar) orgin, with no indication of heating.

Accompanied by report no. 95444 dated 20 September 2017 from SSEF stating that the 71.315 carat sapphire is of Burma (Myanmar) orgin, with no indication of heating.

Also accompanied by SSEF appendix letter to report no. 95444 titled”Exceptional Sapphire”, stating that “The described gemstone exhibits an impressive size and weight of 71.315 ct, combined with an attractive blue color and a fine purity” and “A natural sapphire from Burma of this size and quality can be considered very rare and exceptional”.

Also accompanied by 54 GIA certificates from GIA stating that the diamonds weighing from 0.30-2.19 carats are G-H color, VS1 - VVS2 clarity.

Accompanied by report no. 17080081 dated 22 August 2017 from Gubelin stating that the 71.31 carat sapphire is of Burma (Myanmar) orgin, with no indication of heating Accompanied by report no. 95444 dated 20 September 2017 from SSEF stating that the 71.315 carat sapphire is of Burma (Myanmar) orgin, with no indication of heating Also accompanied by SSEF appendix letter to report no. 95444 titled”Exceptional Sapphire”, stating that “The described gemstone exhibits an impressive size and weight of 71.315 ct, combined with an attractive blue color and a fine purity” and “A natural sapphire from Burma of this size and quality can be considered very rare and exceptional” Also accompanied by 54 GIA certificates from GIA stating that the diamonds weighing from 0.30-2.19 carats are G-H color, VS1 - VVS2 clarity.

Note: The natural sapphire described in gemstone report no.95444 from the swiss gemological institute SSEF possesses extraordinary characteristics and merits special mention and appreciation. The described gemstone exhibits an impressive size and weight of 71.315ct, combined with an attractive blue color and a fine purity. The few inclusions found by microscopic examination are consistent with those found in sapphires from the classical mines in Burma （Myanmar）. Its blue color is due to a combination of well-balanced trace elements in the gemstone, which are typical and characteristic for the finest sapphires of Mogok, Burma. In addition to these qualities, this sapphire has been spared exposure to heat treatment and its clarity and color are thus entirely natural. A natural sapphire from Burma of this size and quality can be considered very rare and exceptional. - “SWISS GEMOLOGICAL INSTITUE-SSEF” Poly Auction Hong Kong is honored to offer a magnificent 71.31 carat Burmese Sapphire and Diamond Pendant Necklace. In consideration of its rarity and as a tribute to the land where they derived, it has been named “Le Royale du Burma”. The mesmerizing blue is deep yet bright, vivid, and so highly saturated that it is impossible to mimic in printing or on screen. Reminiscent of the color of the sea and the sky, blue sapphires have been signifying an elegant temperament of loyalty, faithfulness, love and honesty, as well as supreme power. It has been gaining admiration from royal families over the years worldwide. The sapphire is sumptuously surmounted by various shapes of diamonds, altogether weighing 71.31 carats. Of exceptional size, fine purity, refined cut and attractive blue color, this Burmese Sapphire and Diamond Pendant Necklace is an incredibly extraordinary and unique piece.

Lot 2158. A 5.57 carat Burmese ‘pigeon blood’ ruby and a 5.01 carat diamond ‘Toi et Moi’ ring. Estimate HKD 15,000,000 - 22,000,000 (USD 1,911,870 - 2,804,076). © Poly Auction

Of toi et moi design, set with a cushion-shaped ruby and diamond, weighing 5.57 carats and 5.01 carat respectively, to the diamond set half hoop, mounted in 18K gold, ring size 6.

Accompanied by report no. 76810 dated 25 September 2014 from SSEF stating that the 5.573 carat ruby is of Burma (Myanmar) origin, with no indications of heating, the color of this ruby may also be called “pigeon blood red” in the trade Also accompanied by an appendix letter stating that the described ruby of 5.573 carat exhibits an attracctive saturated red color, combined with a well-proportioned cutting style； the small inclusions found by microscope inspection are the hallmarks of rubies from the classical ruby mines in the Mogok Valley in Burma (Myanmar), well known for its wealth in gems since historic times； its saturated color-potentially also referred to as Pigeon Blood Red- is due to a combination of well-balanced trace elements in this gemstone, characteristic for the finest rubies from Mogok Also accompanied by report no. 0907542 dated 7 July 2009 from Gubelin stating that the 5.57 carat ruby is of Burma (Myanmar) origin, pigeon blood color, with no indication of heating Also accompanied by report no. CS62437 dated 21 July 2014 from AGL stating that the 5.57 carat ruby is of Burma (Myanmar) origin, with no indications of heating Also accompanied by report no. 1162560101 dated 5 September 2014 from the GIA stating that the 5.57 carat ruby is of Burma (Myanmar) origin, with no indications of heating, the color appearance of this stone is described in the trade as “Pigeon’s Blood” Accompanied by report no. 2155845988 dated 10 January 2014 from the GIA stating that the 5.01 carat diamond is D color, VS1 clarity Also accompanied by report no. GRS20018-031846 dated 12 March 2018 from the GRS stating that the 5.57 carat ruby is of Burma (Myanmar) origin, vivid red (GRS type pigeon’s blood), with no indications of heating Accompanied by report no. 1104004 dated 14 April 2011 from CDC stating that the 5.57 carat ruby is of Burma (Myanmar) origin, with no indications of heating； this gemstone displays an intense red body color, accented by numerous vivid red brilliancy flashes, such a color variety is sometimes referred to as pigeon blood in the trade.

Lot 2067. A 4.06 carat fancy intense orangy pink and fancy intense blue diamond ring. Estimate HKD 14,000,000 - 18,000,000 (USD 1,784,412 - 2,294,244). © Poly Auction

Set with a pear-shaped fancy intense orangy pink diamond weighing 4.06 carats, flanked on both side by two pear-shaped fancy intense blue diamonds, mounted in platinum, ring size 7.

Accompanied by report no. 2115787994 dated 10 March 2010 from GIA stating that the 4.06 carat diamond is Fancy Intense Orangy Pink, natural color, VS2 clarity.

Accompanied by report no. 14899016 dated 12 April 2006 from GIA stating that the 0.57 carat diamond is Fancy Intense Blue, natural color, VS1 clarity.

Also accompanied by report no. 16429764 dated 8 January 2008 from GIA stating that the 0.51 carat diamond is Fancy Intense Blue, natural color, VS2 clarity.

Accompanied by report no. 2115787994 dated 10 March 2010 from GIA stating that the 4.06 carat diamond is Fancy Intense Orangy Pink, natural color, VS2 clarity Accompanied by report no. 14899016 dated 12 April 2006 from GIA stating that the 0.57 carat diamond is Fancy Intense Blue, natural color, VS1 clarity Also accompanied by report no. 16429764 dated 8 January 2008 from GIA stating that the 0.51 carat diamond is Fancy Intense Blue, natural color, VS2 clarity.

Note: Please note that the certificate is over five years old and may require an update.

Poly Auction. Magnificent Jewels, 1 APRIL 2018 2:00PM, Grand Hyatt Hong Kong

Posté par Alain Truong à 19:32 - Commentaires […] - Permalien [#]

Tags: Jadeite Bangle, Jadeite Bead and Diamond Necklace, ‘Imperial green’ jadeite cabochon and diamond pendant, golden jadeite bangle