STAKING TOOL WATCHMAKER WATCHMAKING VINTAGE ANTIQUECol. Christie Hatman Auctioneers4.4(471)$1222 hrs Left
VINTAGE WATCHMAKER STAKING TOOL ANTIQUE HOROLOGYCol. Christie Hatman Auctioneers4.4(471)$10022 hrs Left
Leader LBO-514A Dual Trace Oscilloscope 15MHzRapid Estate Liquidators and Auction Gallery4.5(1.3k)$1001072 Lots Away
SoldA GIA Gem Instruments Model 792 MicroscopeAppears to be in working order, 10x with 30x objective, darkfield and overhead light, includes two gem clips as well, some signs of wear from use and age.See Sold Price
SoldGIA Gem Instruments Leica Stereo MicroscopeGIA Gem Instruments Leica stereo microscope, untested, from a jeweler's estate, ht 17"See Sold Price
SoldA GIA Gem Diamond Grader MicroscopeModel #760485, 10X with 30X objective, 155mm ocular, darkfield and overhead light, tilt swivel and two gem clips, appears to be working but in need of replacement bulb, on a round swivel stand, some sSee Sold Price
SoldProfessional Jewelers Microscope by American Optical CorporationA professional jewelers microscope by the American Optical Corporation, microscope is also marked Gem Instruments, Santa Monica Mark V Gemscope. This lighted model is #570 and magnifies from 0.7 to 4.See Sold Price
SoldGIA GEM LAB INSTRUMENTS, SANTA MONICA, CALIFGIA GEM LAB INSTRUMENTS, SANTA MONICA, CALIF, 'STONE SIZING' ETC. W 8 1/2", D 6"See Sold Price
SoldGIA Gem Fiberlite Testing EquipmentGIA Gem Fiberlite Testing Equipment includes: Duplex II Refractometer, Polariscope Model 415, Pleochroism (color variation) Model 409; Fiber Lite Model 413, Specific gravity, etc testing fluid kit, leSee Sold Price
SoldA GIA Gem Diamond Proportion ComparatorModel #750000, working condition, used to demonstrate how light refraction is affected by the proportion/cut of a diamond by sliding the panel left and right under the directed light, comes with plastSee Sold Price
SoldU.S, GIA GEM, SANTA MONICA,CA. DIAMOND PROPORTIONU.S, GIA GEM, SANTA MONICA,CA. DIAMOND PROPORTION COMPARATOR & RESEARCH INSTRUMENTS ' American Made Scientific Gemological Research, Diamond Proportion LAB-INSTRUMENT. PLUG IT IN AND IT LIGHTS-UP. NorSee Sold Price
Sold4 Optical Instruments, c. 19604 Optical Instruments, c. 1960 1) Model 570 Stereo Star Zoom Microscope, American Optical Company, 0.7 to 4.2x, on heavy tripod. - 2) Askania angle standard, testing device for 90˚, 45˚ andSee Sold Price
SoldSwift Nine Fifty Series Microscope W10x-15.5MMSwift Nine Fifty Series microscope, model W10x15.5MM. A precision optical instrument ideal for detailed observation, offering clarity and reliability for both hobbyists and professionals. See Sold Price
SoldTHE GEM SUPER SWING MODEL Vintage Brass TrumpetA vintage musical trumpet instrument by an unknown manufacturer. Features yellow brass finish, mother of pearl embellished valves. Incised to top of bell with floral design and legend THE GEM SUPER SWSee Sold Price
SoldGIA Gem Quality Russian Emerald & Diamond EarringsGIA 12.01 Carats Gem Quality Pear Shaped Russian Emeralds Dangling From 1.40 Carats G-H, SI1-SI2 Natural Round Brilliant Cut Diamonds Set In Platinum. Measuring 1 7/8 Inches In Length, Weighing 16.4 GSee Sold Price
SoldGIA Gem Quality 42ct Aquamarine Finely Faceted Solitaire Platinum Fine Diamond Halo Enhancer PendantTitle: GIA Gem Quality 42ct Aquamarine Finely Faceted Solitaire Platinum Fine Diamond Halo Enhancer Pendant Description: I doubt you will EVER see another large aquamarine with better color than thisSee Sold Price
SoldGIA Gem Quality Colombian Emerald Fine White Baguette Diamond Signed 18k Gold RingTitle: GIA Gem Quality Colombian Emerald Fine White Baguette Diamond Signed 18k Gold Ring Description: This signed 18k gold & diamond ring features an ultra-fine quality, approx. 1.25ct emerald cutSee Sold Price
SoldGIA Gem Quality Sapphire & Diamond Ring, Platinum3.68ctw GIA Certified Gem Quality Sapphire & 0.71ctw F-G, VS1-VS2 Diamonds In Platinum Setting, Size 7, Weighing 6.4 Grams. Included Appraisal Shows Retail/Replacement Value Over $18,000. Wire TransfeSee Sold Price
SoldPLAT. 1.994CTTW ALEXANDRITE & DIA. RING W/GIA, 6.5900-purity platinum ring with a 0.74-carat oval-cut color change alexandrite center stone accented by 1.254 carats of round brilliant diamonds. It comes with a GIA gem report. Stamped Pt900, 0.74, D1.See Sold Price
Sold[NO RESERVE] MONTBLANC. WRITERS EDITION 'THOMAS MANN', A SEALED IN BOX LIMITED EDITION SET OF TH...[NO RESERVE] MONTBLANC. WRITERS EDITION 'THOMAS MANN', A SEALED IN BOX LIMITED EDITION SET OF THREE BLACK RESIN AND PLATINUM PLATED WRITING INSTRUMENTS Model: Writers Edition - Thomas Mann, Ref. 28780See Sold Price
Sold1910 Telescope by the Warner and Swasey Co.Spectacular and powerful telescope engraved ?Azimuth Instrument, Model of 1910 No. 1, The Warner and Swasey Co.? Highly polished and lacquered, and fitted to a tripod. The mount is equipped with levelSee Sold Price
SoldCarl Kellner 'Bethle & Rexroth' Microscope Model IIa *The largest microscope by Belthle & Rexroth (Carl Kellner’s successors), signed “C.KELLNER IN WETZLAR /BELTHLE & REXROTH.”, stamped serial no. 394. Made of lacquered brass and black lacquereSee Sold Price
SoldYellow Diamond Pear Shape Gem GIA Certification----DETAILS---- MAIN STONE// Yellow diamond TCW// 2.87ct CUT// pear brilliant CLARITY// S12 COLOUR// fancy, light greyish, greenish, yellow naturalSee Sold Price
SoldBROWN JEWELRY SAFE #6018, WHITE WITH CURLY MAPLEBrown Safe Manufacturing jewelry safe, model "Gem 6018", having an cream color coating and interior drawers with curly maple veneer, maker's mark and serial number 34063. Approx. 60.5", w. 18.625", d.See Sold Price
Sold4.5 CT GIA CERTIFIED ESTATE ANTIQUE UNHEATED (No Heat)Untreated, unheated ruby, transparent with great luster, these are the characteristics of this unique gem. GIA certified to ensure your investment. If you are looking for something unique, a gem thatSee Sold Price
Sold2 CT GIA Certified Estate Burma Ruby and Diamond RingBeautiful ruby, transparent with great luster, top origin (Burmese), these are the characteristics of this unique gem. GIA certified to ensure your investment. If you are looking for something unique,See Sold Price
SoldJacob & Co., Hourglass and standJacob & Co. Hourglass and stand Rose gold hourglass with orange gems, Ref. 91946312, Model No. A0015 Watch dials and stand signed Jacob & Co. Quartz Hourglass 6 x 2 ¾ ins, stand 5 ¾See Sold Price
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