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Fine Diamonds & Estate Jewelry

by Joseph DuMouchelle

Platinum House

38 lots with images

August 16, 2012

Live Auction

17 Kercheval Avenue

Grosse Pointe Farms, MI, 48236 USA

Phone: 800 475 8898

Fax: 313 884 7662

Email: info@josephdumouchelle.com

38 Lots
Italian, 14kt Yellow Gold Lady's Bracelet

Lot 1: Italian, 14kt Yellow Gold Lady's Bracelet

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Description: Italian, 14kt Yellow Gold Lady's Bracelet Stamped on tongue " BREV". Stamped on clasp " 14kt ITALY GC". Weighing approx. 38.2 grams. Measuring approx. L. 7.5".

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14kt White Gold and Diamond Lady's Bracelet

Lot 2: 14kt White Gold and Diamond Lady's Bracelet

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Description: 14kt White Gold and Diamond Lady's Bracelet Set with approx. 210 round full cut diamonds. Stamped on clasp " 14K". Measuring approx. L. 7".

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14kt White Gold and Diamond Lady's Bracelet

Lot 3: 14kt White Gold and Diamond Lady's Bracelet

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Description: 14kt White Gold and Diamond Lady's Bracelet Approx. 56 round full cut diamonds. Weighing approx. 15 grams. Measuring approx. L. 7 ".

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14kt White Gold Diamond and Pink Stone Lady's Necklace

Lot 4: 14kt White Gold Diamond and Pink Stone Lady's Necklace

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Description: 14kt White Gold Diamond and Pink Stone Lady's Necklace Set with approx. 15 diamonds, and approx. 25 pink stones. Weighing approx. 4.1 grams. Measuring approx. L. 17.5".

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14kt White Gold and Diamond Lady's Necklace

Lot 5: 14kt White Gold and Diamond Lady's Necklace

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Description: 14kt White Gold and Diamond Lady's Necklace Set with approx. 167 round diamonds. Stamped on clasp "14K". Weighing approx. 40.2 grams. Measuring approx. L. 16.5".

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Rolex, 18kt Yellow Gold Oyster Perpetual, DateJust Lady's Wristwatch

Lot 6: Rolex, 18kt Yellow Gold Oyster Perpetual, DateJust Lady's Wristwatch

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Description: Rolex, 18kt Yellow Gold Oyster Perpetual, DateJust Lady's Wristwatch Has a replaced President bracelet stamped " Rolex 8570 Geneve Rolexsa 750 swiss made 18k". Gold tone face and gold tone Roman numerals. Original papers include booklet and warranty dated February 1999. The warranty states "766 chronometre t763771". All watches are sold "as is". No guarantee made to condition or warranty of movement.

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Art Nouveau, Plique-a-Jour Enamel, 14kt Yellow Gold and Diamond Lady's Pin/ Pendant

Lot 7: Art Nouveau, Plique-a-Jour Enamel, 14kt Yellow Gold and Diamond Lady's Pin/ Pendant

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Description: Art Nouveau, Plique-a-Jour Enamel, 14kt Yellow Gold and Diamond Lady's Pin/ Pendant Floral motif. Having 8 round single cut diamonds. Totaling approx. 6.3 grams. Measuring approx. L. 1 1/4" x W. 3/4. Pin with hidden pendant mount.

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Platinum, White Gold, Diamond and Blue Synthetic Sapphire Lady's Clip Brooch

Lot 8: Platinum, White Gold, Diamond and Blue Synthetic Sapphire Lady's Clip Brooch

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Description: Platinum, White Gold, Diamond and Blue Synthetic Sapphire Lady's Clip Brooch Platinum clips, with a white gold frame and pin stem. Two platinum, synthetic sapphire and diamond clips together as a brooch. Clasp stamped "14K." Having approx. 20 synthetic blue sapphires (6 marquise and 14 French cut). Also approx. 64 round single cut diamonds. Measuring approx. L.1 3/4" W. 3/4". Weighing approx. 16.7 grams.

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14kt Yellow Gold, Sapphire and Diamond Lady's Ring

Lot 9: 14kt Yellow Gold, Sapphire and Diamond Lady's Ring

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Description: 14kt Yellow Gold, Sapphire and Diamond Lady's Ring Central oval faceted blue sapphire measuring approx. 7.07 x 5.08 x 2.92mm. Having approx. 22 round full cut diamonds, and 6 square cut blue sapphires. Weighing approx. 5.5 grams. Approx. ring size 7.5.

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18kt Yellow Gold, Emerald and Diamond Ring

Lot 10: 18kt Yellow Gold, Emerald and Diamond Ring

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Description: 18kt Yellow Gold, Emerald and Diamond Ring Central emerald cut emerald measuring approx. 5.54 x 4.20 x 1.95mm. Accented by two full cut diamonds. Weighing approx. 8.6 grams. Shank stamped "750". Approx. ring size 5.5.

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Tiffany & Co. Paloma Picasso, Sterling Silver Lady's Ring

Lot 11: Tiffany & Co. Paloma Picasso, Sterling Silver Lady's Ring

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Description: Tiffany & Co. Paloma Picasso, Sterling Silver Lady's Ring X-O design. Stamped "Paloma Picasso T & Co. 925." Weighing approx. 2.3 grams. Approx. ring size 6.5.

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Tiffany & Co. Sterling Silver Lady's Ring

Lot 12: Tiffany & Co. Sterling Silver Lady's Ring

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Description: Tiffany & Co. Sterling Silver Lady's Ring Stamped "T&Co. 925 Italy." Weighing approx. 8.1 grams. Approx. ring size 6.

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14kt White Gold and Diamond Lady's Necklace

Lot 13: 14kt White Gold and Diamond Lady's Necklace

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Description: 14kt White Gold and Diamond Lady's Necklace Having 12 round brialliant cut diamonds. Necklace stamped "14kt Italy". Measuring approx. 17". Weighing approx. 2.9 grams.

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14kt Yellow Gold, Ruby, Emerald and Diamond Lady's Pin/Pendant

Lot 14: 14kt Yellow Gold, Ruby, Emerald and Diamond Lady's Pin/Pendant

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Description: 14kt Yellow Gold, Ruby, Emerald and Diamond Lady's Pin/Pendant Basket motif. Having approx. 16 round faceted rubies, 3 marquise cut emeralds and 31 round full cut diamonds. Measuring approx. W. .75". Stamped "14K PIL" on bale. Weighing approx. 2.7 grams.

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Tiffany & Co. Cultured Pearl and 18kt Yellow Gold Necklace, L.18

Lot 15: Tiffany & Co. Cultured Pearl and 18kt Yellow Gold Necklace, L.18"

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Description: Tiffany & Co. Cultured Pearl and 18kt Yellow Gold Necklace, L.18" Single strand of pearls measuring approx. 8mm each. Tiffany "X" clasp in 18kt yellow gold signed "T & Co. 750".

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Platinum, Emerald and Diamond Lady's Ring

Lot 16: Platinum, Emerald and Diamond Lady's Ring

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Description: Platinum, Emerald and Diamond Lady's Ring Set with central, emerald cut, natural emerald measuring approx. L.8.12 x W.7.85 x D.6.20mm, weighing approx. 2.69ct. Accented by two trapezoid shape diamonds on each side totaling approx. .66ct. Also approx. 39 round full cut diamonds totaling approx. .30ct. Finger size 5 3/4. Stamped "900P". 8.22 grams.

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Platinum and 1.20ct Diamond Lady's Ring

Lot 18: Platinum and 1.20ct Diamond Lady's Ring

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Description: Platinum and 1.20ct Diamond Lady's Ring Central round brilliant cut diamond weighing 1.20ct. GIA Report # 14265096 dated February 2005 States: Color H. Clarity SI1. Fluorescence None. Stamped "Ahee PT 900 D737" inside shank. Original GIA report not available.

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14kt White Gold and Diamond Lady's Ring

Lot 19: 14kt White Gold and Diamond Lady's Ring

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Description: 14kt White Gold and Diamond Lady's Ring Central round brilliant cut diamond measuring approx. 4.57 x 4.56 x 2.65mm, measuring approx. .34ct. Stamped "14k" inside shank. Weighing approx. 1.8 grams. Approx ring size 5 1/4.

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14kt White Gold and Diamond Three Stone Lady's Ring

Lot 20: 14kt White Gold and Diamond Three Stone Lady's Ring

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Description: 14kt White Gold and Diamond Three Stone Lady's Ring Central round brilliant cut diamond measuring approx. 5.70 x 5.71 x 3.25mm, weighing approx. .65ct. Accented by two round brilliant cut diamonds measuring approx. 4.24 x 2.52 and 4.16 x 2.35 respectively. Stamped "14K" inside shank. Weighing approx. 3.0 grams. Approx ring size 5.

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14kt Yellow Gold and Diamond Lady's Ring

Lot 21: 14kt Yellow Gold and Diamond Lady's Ring

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Description: 14kt Yellow Gold and Diamond Lady's Ring Overall floral motif. Central full cut diamond measuring approx. 6.80 x 6.75 x 4.04mm. Estimated Color J-K. Estimated Clarity VS2-SI1. Surrounded by 8 full cut diamonds with diameters ranging from approx. 3.80-3.91mm. Approx ring size 4.

Condition Report: Central old European cut diamond weighing approx. 1.00-1.05ct. This is an estimation only and the diamond cannot be returned if under 1.00ct. Eight (8) smaller old European cut diamonds at approx. (.20-.25ct each) totaling 1.60-1.80ct. VS on the majority and SI2/I1 on one- (large white feather). All diamonds in the ring have minor abrasions on the facet junctions due to wear.

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1.01ct Loose Diamond

Lot 22: 1.01ct Loose Diamond

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Description: 1.01ct Loose Diamond Measuring approx 6.50 X 6.58 X 3.84. Actual weight 1.01ct.

Condition Report: Estimated clarity SI2-I1. Estimated color J.

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14kt White & Yellow Gold and Diamond Lady's Ring

Lot 23: 14kt White & Yellow Gold and Diamond Lady's Ring

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Description: 14kt White & Yellow Gold and Diamond Lady's Ring Central prong set round brilliant cut diamond measuring approx. Diameter 6.04-6.09mm x approx. Depth 3.63. Approx .85ct-.90cts. Accented by 14 channel set step cut diamonds. Size 7. Stamped "14k" inside the shank. Approx. 8.17 grams.

Condition Report: Center diamond estimated Color G-H. estimated Clarity VS2-SI1. Side straight bagette diamonds at approx. .02ct each, totaling approx. .28ct.

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14kt Yellow and 4.50ct Diamond Lady's Ring

Lot 24: 14kt Yellow and 4.50ct Diamond Lady's Ring

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Description: 14kt Yellow and 4.50ct Diamond Lady's Ring Set with central round brilliant cut diamond at 4.50ct. GIA Report #2145867347 dated July 26,2012. Color J. Clarity I1. 6 prong white gold head. Stamped "14k LC". Size 7 1/2.

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14kt White Gold and Diamond Ribbon Brooch, L.2

Lot 25: 14kt White Gold and Diamond Ribbon Brooch, L.2"

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Description: 14kt White Gold and Diamond Ribbon Brooch, L.2" Set with approx. 22 marquise, 3 pear shape and 140 tapered baguette diamonds totaling approx. 9.46ct. Signed "BH 7999". Approx. 12.13dwt.

Condition Report: Independant appraisal states Estimated Color F-G. Estimated clarity VS1-2. Please seek your own gemological information by requesting a condition report or preview this item in person The grades are provided as courtesy only. They are the opinion of one gemologist only and the grades and opinions can vary from person to person, lab to lab.

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14kt Yellow Gold and Diamond Lady's Ring

Lot 26: 14kt Yellow Gold and Diamond Lady's Ring

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Description: 14kt Yellow Gold and Diamond Lady's Ring Central European cut diamond measuring approx. 8.62 x 8.48 x 5.19mm. Weighing approx. 2.41ct. Ring totals approx. 6.10 grams. Stamped "14K" inside shank. Approx ring size 7.75.

Condition Report: Estimated Color J-K. Estimated Clarity VS2.

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3.08ct. Fancy Vivid Yellow Diamond and Platinum Lady's Ring

Lot 27: 3.08ct. Fancy Vivid Yellow Diamond and Platinum Lady's Ring

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Description: 3.08ct. Fancy Vivid Yellow Diamond and Platinum Lady's Ring Central modified rectangular brilliant cut diamond at 3.08ct. actual. GIA report #2115989804 states -Color Fancy Vivid Yellow. Platinum micro pave' style setting is accented by round brilliant cut diamonds totaling approx. 1.00ct. surrounding main diamond and sides of shank. Stamped "PT950". Finger size 5 1/2.

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Platinum, 18kt Yellow Gold and 5.01ct Diamond Lady's Ring

Lot 28: Platinum, 18kt Yellow Gold and 5.01ct Diamond Lady's Ring

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Description: Platinum, 18kt Yellow Gold and 5.01ct Diamond Lady's Ring Central modified rectangular brilliant cut diamond at 5.01ct (actual). GIA Grading report #5141908084, dated August 7, 2012, states Color Y-Z. Clarity VS2. Accented by two trapezoid cut diamond on the side totaling approx. 1.52ct. The mounting is platinum with a heavy yellow gold casing for the central diamond that covers the diamond on the bottom, all sides and a potion of the top or crown. Stamped inside the shank 18 O.T.M. and PLT partially worn.

Condition Report: Fluorescence on 5.01ct - very Strong Blue (noted on GIA report). Measurements actual L.10.70 x W.8.86 x D.5.81mm. Previous appraisal from client states the side stones- color is estimated at E, stated clarity is estimated as VS1.

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14kt White Gold, Cultured Pearl and Diamond Cluster Pin

Lot 29: 14kt White Gold, Cultured Pearl and Diamond Cluster Pin

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Description: 14kt White Gold, Cultured Pearl and Diamond Cluster Pin Cluster design set with approx. 16 round cultured pearls measuring approx. 5-8mm. One round brilliant cut diamond at approx. .70ct. and 40 round full cut diamonds totaling approx.. 1.00ct. Stamped "14K". Overall approx. 1.70ct. Approx. L. 1 7/8". Approx. 9.97dwt. total

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Retro 14kt Rose Gold, Platinum, Blue and Pink Sapphire, Enamel and Diamond Brooch

Lot 30: Retro 14kt Rose Gold, Platinum, Blue and Pink Sapphire, Enamel and Diamond Brooch

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Description: Retro 14kt Rose Gold, Platinum, Blue and Pink Sapphire, Enamel and Diamond Brooch Floral clusters of approx. 7 round faceted blue sapphires totaling approx. 3.85ct. and 6 round faceted pink sapphires totaling approx. 3.00ct. Also set with 15 round full cut diamonds totaling approx. .39ct. Green enamel leaves. L.2 1/8". Marked "209". Approx. 8.29 dwt.

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Cartier, Paris, Art Deco Platinum, Diamond and Black Onyx Jabot Pin

Lot 31: Cartier, Paris, Art Deco Platinum, Diamond and Black Onyx Jabot Pin

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Description: Cartier, Paris, Art Deco Platinum, Diamond and Black Onyx Jabot Pin Arrow design accented by approx. 139 round single cut diamonds. Set with approx. 80 fancy cut, cabochon cut, black onyx set in feather end of pin. Measuring approx. L.4". W.20mm. Approx. 18.70 grams. Signed "Cartier Paris". Numbered BTE SGD3.

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Antique, Lapis Lazuli, Yellow Gold and Seed Pearl Hand Seal

Lot 33: Antique, Lapis Lazuli, Yellow Gold and Seed Pearl Hand Seal

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Description: Antique, Lapis Lazuli, Yellow Gold and Seed Pearl Hand Seal Tapered handle of lapis lazuli. Mid section in yellow gold accented by seed pearls. Bottom is an oval, carved ,lapis lazuli intaglio seal.

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Antique, 14kt Yellow Gold and Diamond Lady's Open Face Pendant Watch and 14kt Yellow Gold and Diamond Dragon Pin, 2 Pc.

Lot 34: Antique, 14kt Yellow Gold and Diamond Lady's Open Face Pendant Watch and 14kt Yellow Gold and Diamond Dragon Pin, 2 Pc.

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Description: Antique, 14kt Yellow Gold and Diamond Lady's Open Face Pendant Watch and 14kt Yellow Gold and Diamond Dragon Pin, 2 Pc. The open face pendant watch has a floral repousse design accented by 3 old European cut diamonds, 1.5mm each. Stamped "14k" "1779" "Swiss". White porcelain dial w/ black Arabic numerals, gold hands. Seconds chapter. Movement stamped "12349", no maker. The pin is a dragon design accented by 8 diamonds. Stamped "14k" with makers mark- sword. Pin with hook to hold pendant watch.

Condition Report: Pin stem and catch appear to be original.

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Tiffany & Co. 18kt Yellow Gold Lady's Pin

Lot 35: Tiffany & Co. 18kt Yellow Gold Lady's Pin

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Description: Tiffany & Co. 18kt Yellow Gold Lady's Pin "Tiffany & Co." on back. Weighing approx. 2.6 grams. Measuring approx. 1 1/4" x 3/4"

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Art Deco Irid. Platinum and Diamond Lady's Ring

Lot 36: Art Deco Irid. Platinum and Diamond Lady's Ring

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Description: Art Deco Irid. Platinum and Diamond Lady's Ring Central round transitional cut diamond at 3.14ct (actual). GIA report dated August 13, 2012. Set with 6 French cut synthetic emeralds on each side. Also set with 16 full cut round diamonds totaling approx. .40ct. Stamped "5% Irid Platinum". Detailed hand engraving on exterior of entire shank. Please note: one small crack on underside of gallery of shank- near edge. Finger size 5.

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14kt Yellow Gold, Ruby and Diamond Ring

Lot 37: 14kt Yellow Gold, Ruby and Diamond Ring

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Description: 14kt Yellow Gold, Ruby and Diamond Ring Central antique cushion cut ruby measuring approx. 6.95 X 4.02, weighing approx. 1.50ct. Ruby has chips on girdle and surface crazing. Set with two round European cut diamonds at sides totaling approx. 1.30ct. Stamped 14k.

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Platinum and Diamond Lady's Ring

Lot 38: Platinum and Diamond Lady's Ring

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Description: Platinum and Diamond Lady's Ring Central round full cut diamond measuring approx.. 6.12 X 3.82mm, weighing approx. .90ct. Estimated Color H-I, Estimated Clarity VS2. Set with 2 straight baguette cut and 2 round single cut diamonds totaling approx. .24ct. Stamped 10% irid. plat.

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Platinum and Diamond Lady's Band Ring

Lot 39: Platinum and Diamond Lady's Band Ring

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Description: Platinum and Diamond Lady's Band Ring Consisting of five tiered rows set with approx. 81 round single cut diamonds totaling approx. 1.50ct. Estimated Color H-I. Estimated Clarity VS. Stamped 10 with illegible remaining marks.

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Grouping of 3 Band Rings

Lot 40: Grouping of 3 Band Rings

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Description: Grouping of 3 Band Rings One yellow gold signet ring stamped 14kwith engraved initials; one yellow gold ring engraved with inscription on the inside band also stamped 22; one platinum band ring stamped 10% and plat. also with engraved inscription on inside band.

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