Less than six months after Christie’s held the record-breaking auction of Elizabeth Taylor’s jewelry , the legendary auction house has another major celebrity sale on its hands: the sale of reclusive copper heiress Huguette Clark’s stunning diamonds and Cartier and Tiffany jewelry, all from the Art Deco period. Christie’s says the collection could fetch $9 million to $12 million when it goes up for auction in April. The last known photo of copper heiress Huguette Clark When Christie’s jewelry department head Rahul Kadakia saw the contents inside the jewelry vault of Huguette Clark, who died last year at 104 years old, he was stunned at the gorgeous jewelry and gems, all in their original boxes, that the heiress had stowed away since the 1940s. “It was like chasing a rainbow and finding a big pot of gold at the end of it,” Kadakia said of discovering one exquisite signed designer piece after another. So which of Huguette Clark’s pieces will go on the auction block at the April 17 th Christie’s sale? The most exquisite piece is a 9 carat cushion cut pink diamond ring that Huguette inherited from her mother. Given the huge price tag of the last pink diamond auctioned by Christie’s — a 5 carat pink diamond that sold for $ 2 million per carat – the auction house expects this gorgeously cut, perfect condition pink diamond from 1910 to sell for $10 million to $15 million. Another of Huguette’s gorgeous diamond rings is expected to fetch $2 million to $4 million at the April Christie’s auction. The spectacular GIA certified 19.86 carat rectangular cut white diamond has the best color grade, D color, is internally flawless and was cut in the 1930s by famed jeweler Cartier . Christie’s officials said that even in the dimly lit bank vault, they immediately knew the colorless diamond was a spectacular stone. And given the world’s fascination with Art Deco jewelry, two 1920s signed Cartier diamond bracelets will likely be hot items at the Huguette Clark sale. The first, a gorgeous geometric link diamond bracelet circa 1925 bearing the Cartier signature, is expected to sell for $300,000 to $500,000. The second, also circa 1925, is a sleek Art Deco Cartier diamond bracelet with chic rectangular emerald accent stones, valued at $50,000 to $70,000. Huguette was wearing these two exquisite Cartier Art Deco bracelets in her last known photograph. (The Tiffany & Co. single-strand pearl necklace also featured in that photo is set to sell for $20,000 to $30,000.) Other items up for auction Some of Huguette’s other pieces up for auction include an Art Deco Mother of Pearl, coral and diamond desk clock from Cartier , which could fetch $15,000 or more; a diamond , ruby and sapphire American flag brooch by Cartier, worth $30,000 to $50,000; a ruby , sapphire and emerald gold Tiffany & Co. bracelet circa 1915, estimated at $30,000 to $50,000, and possibly made by Louis Comfort Tiffany; and an onyx, turquoise and diamond photograph frame by Cartier with a portrait of Huguette’s younger sister inside, worth $5,000 to $7,000. Art Deco and Diamond & Estate Trust Huguette Clark’s collection showcases the best of sleek, geometric Art Deco jewelry design from some of the most chic designers of the era. Want to own a piece of vintage 1920s jewelry but can’t make it to the April auction ? Diamond & Estate Trust has an exquisite collection of Art Deco bracelets, including gorgeous sapphire and diamond bracelets , brooches , and rings that will add vintage flair to your collection. And with the 1920s roaring back into vogue lately, there’s no better time to treat yourself to a piece of Art Deco jewelry. Want to hear more about Huguette’s jewelry and gems? Here’s a video of Christie’s jewelry department head Rahul Kadakia talking about the amazing pieces found in Huguette’s vault! Diamond & Estate Trust is the most trusted diamond and vintage jewelry seller in Los Angeles and Southern California. With an exquisite collection of diamonds , rubies , sapphires and emeralds, estate jewelry and watches, Diamond & Estate Trust can help you find the perfect vintage or signature piece for any occasion. Read more: Huguette Clark Christie’s Auction – Art Deco Jewelry and Gems
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What Are The Best Diamond & Gem Certification Agencies? – Jewelry 101
When you’re looking to buy, sell or know more about a particular gem , a certification report is the best starting point. A certification can help you understand a gem’s cut, clarity, carat, clarity and other qualities — all important when determining how much a diamond or other precious gem is worth. Here’s a quick guide to the most trusted gem certification institutes and how they evaluate a diamond , colored diamond , ruby , sapphire or emerald. Two certified gems from the Diamond & Estate Trust collection: a diamond, left, and a sapphire. Gemological Institute of America (GIA) The GIA is the most well-known institute for grading and evaluating diamonds , colored stones and pearls. A nonprofit institute, GIA has been providing reports on the quality of diamonds, colored stones and pearls since 1931. It’s considered to have the highest standards of all the major gem certification agencies. What you’ll find in a GIA report The GIA objectively compares and evaluates diamonds using the 4 C’s : carat, color, clarity and cut. It developed the 4C system in the 1940s, and has been using it ever since. The GIA’s color grading scale for diamonds ranges from D to Z, with D, the closest to colorless, being the most coveted grade. The GIA determines how many blemishes and inclusions a diamond has on a scale of flawless (most desirable) to included (least desirable). The institute grades cut based on how a diamond reflects light, the dispersion of that light, and the how much a diamond sparkles when it’s moved. You’ll also find grading for polish, symmetry and fluorescence in a GIA report. The GIA grades colored gems including colored diamonds , rubies and sapphires based on weight, facet angles and proportions. It also determines the gem’s origin and whether the gem was heated, or artificially treated, to achieve its color. The GIA has a separate color grading system for colored diamonds that ranges from vivid (most valuable) to light (least valuable). A GIA report also includes a diamond’s shape, measurements, weight, depth percentage, table percentage, girdle thickness, culet size, and general comments about the gem that was evaluated. A certified pear shaped diamond, left, and a certified ruby, both from the Diamond & Estate Trust collection. American Gem Society (AGS) The AGS is a nonprofit trade organization founded in 1934. Its membership includes fine jewelers, jewelry designers and jewelry suppliers throughout the U.S. The AGS has been certifying and grading diamonds and other gems since 1996. What you’ll find in an AGS report The AGS uses the 4C criteria for determining the quality of a diamond or gem. But one aspect that makes the AGS different is that it uses a scale of 0 to 10 for its cut, color and clarity grades. For cut, 0 is ideal and 10 is poor; for color, 0 is equivalent to the GIA’s D colorless grade; and for clarity, 0 matches the GIA flawless/internally flawless grade (I/IF). A colorless diamond with the finest cut grade and no blemishes or inclusions would get the “000” AGS grade. AGS also provides information on shape, weight and measurements. It gives a more in-depth view than the GIA on pavilion and crown angles. Gueblin Gem Lab The Gueblin Gem Lab dates back to the early 19 th Century, and has been providing scientific evaluations of gems since the 1960s. Two of the lab’s first gem report clients were luxury jewelry auction houses Christie’s and Sotheby’s. What you’ll find in a Gueblin report For diamonds, Gueblin uses the 4C scale developed by the GIA. It also provides table and depth percentages, information on girdle and culet, and a commentary on a diamond’s fluorescence. Gueblin also identifies origin , species and treatments (if any) for colored gems such as rubies and sapphires . A certified Asscher cut diamond, left, and a certified Kashmir sapphire, both from Diamond & Estate Trust. European Gemological Laboratory (EGL) The EGL is a for-profit company that certifies diamonds and colored gems around the world. It is known for having less strict standards than the GIA when evaluating a diamond or gem. Like the GIA, the EGL grades diamonds , colored diamonds , rubies, sapphires and other colored stones. What you’ll find in an EGL report An EGL report grades a diamond on the 4Cs using the same scales developed by the GIA. It also provides an in-depth look at a gem’s proportions, including its depth, table, crown, pavilion, girdle and culet. International Gemological Institute (IGI) The IGI is the largest independent laboratory for grading and evaluating jewelry and gems, and has been in existence for about 30 years. It’s considered to have more lenient standards than the GIA. What you’ll find in an IGI report The IGI grades using the same 4C scales as the GIA. Like the AGS, the IGI also provides more in-depth information on a gem’s crown and pavilion angles than the GIA does. Looking to buy a certified diamond , ruby or sapphire ? Diamond & Estate Trust has a wide range of certified diamonds and colored gems that you can trust to be of the highest quality imaginable. We use our discerning eye to select only the most exquisite gems for our collection , which is one of the finest examples of luxury jewelry in Southern California. Read more from the original source: What Are The Best Diamond & Gem Certification Agencies? – Jewelry 101
Pear Shaped Diamond Ring – 9.36 Fancy Brown
A colored diamond is the ultimate symbol of rarity and exceptional beauty. Each of the world’s colored diamonds possesses a unique hue and vibrancy, making a piece of colored diamond jewelry the ultimate statement in individuality. Of all the variations of colored diamonds , the brown diamond has quickly achieved a new level of affection from the world’s fashion and jewelry icons. You’ll be the vision of extraordinary sophistication in this GIA certified 9.36 carat fancy brown pear shaped diamond ring from our collection . This stunning diamond ring has all the hallmarks of a timeless statement piece. Its most striking feature is the large, 9.36 carat yellow-brown diamond, which has a deep fancy natural color grade found in few colored diamonds. But what makes this cognac colored diamond absolutely breathtaking is its perfect pear modified brilliant cut . Intricate, precise facet work brings out the depth and vibrancy of this yellow-brown diamond’s striking hue . By bringing together the best aspects of the round-brilliant and marquis cuts, the fiery pear cut adds a sophisticated flash to this already stunning brown diamond . This 9.36 carat fancy yellow-brown diamond ring also features white marquis diamonds that form a sophisticated border around the center gem. The colored and white diamonds are married gorgeously in a high-quality mount that matches this ring’s classic design aesthetic. It’s a timeless piece that will always be in vogue. For the true diamond aficionado, this ring is the best of both worlds: a case study in both the vibrancy of colored diamonds and the elegance of white diamonds . Let Diamond & Estate Trust help you discover the perfect diamond ring for any occasion. With a wide selection of white and colored diamonds across the color spectrum, we offer the most exquisite luxury jewelry collection in Southern California. Like this cognac diamond ring , each piece in our collection is carefully chosen based on its quality, rarity and design aesthetic. Visit link: Pear Shaped Diamond Ring – 9.36 Fancy Brown
Bold and Beautiful: Vintage Yellow Gold and Diamond Heart Necklace
Yellow Gold Necklace With 4 Carat Diamond Heart and 60 Carats of Diamonds Awaken your inner gladiator with this dynamic yellow gold and diamond heart necklace with vintage flair. The heart-shaped 4 carat diamond alone is enough to awe any Coliseum crowd, but with 60 carats of diamonds along the necklace’s chain, each geometric link packs its own powerful punch. Striking a perfect balance between romance and strength, this gold and diamond vintage necklace will make a statement at casual lunch dates and formal parties alike. And when you slip it on, we guarantee the necklace won’t be the only thing radiating. Let Diamond and Estate Trust help you find a last-minute Hanukkah or Christmas gift that shines just as much as that special person on your list. And if you’re planning on post-holiday shopping, be sure to check our ever-evolving collection . You never know when your dream piece will turn up! Continue reading here: Bold and Beautiful: Vintage Yellow Gold and Diamond Heart Necklace