Sold2023GIA 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
Sold2024GIA 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
Sold2023GIA 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
Sold2023Sun Electronic Testing Equipment porcelain sign, contoured edge, Sun made testing equipment andSun Electronic Testing Equipment porcelain sign, contoured edge, Sun made testing equipment and electronic tachometers for race cars and hot rods 39 x 22, VG color overall.See Sold Price
Sold2021Scientific Testing Equipment (6), Mid-Century wood caseScientific Testing Equipment (6), Mid-Century wood case w/a Weston Illumination meter Model 603, Leeds & Northrup potentiometer, GE ac voltmeter, Industrial Instruments conductivity bridge, Hotpoint oSee Sold Price
Sold2022Antique Medical Blood Testing equipmentin original case Adams Hematology OutfitSee Sold Price
Sold2020Group of 7 Pieces : Vintage Testing Equipment andLargest is 11.5 x 1.5 x 1.5 inchesSee Sold Price
Sold2020GIA GEM LAB INSTRUMENTS, SANTA MONICA, CALIFGIA GEM LAB INSTRUMENTS, SANTA MONICA, CALIF, 'STONE SIZING' ETC. W 8 1/2", D 6"See Sold Price
Sold2021Vintage Scientific Testing Equipment - Instrument11 x 9.25 x 5.5 inches when closedSee Sold Price
Sold2021Group of 5 Pieces : Vintage Testing Equipment + moreLargest is 4.5 x 11.25 x 3.5 inchesSee Sold Price
Sold2020Vintage Scientific Testing Equipment - Barber-Colman4.75 x 8.5 x 11.75 inches when closed. Barber-Colman Company Industrial Instruments Div. Model No 330-P.See Sold Price
Sold2020Vintage Gray Instrument Co. Testing Equipment10.5 x 8.5 x 7.5 inches when closed - missing a base footSee Sold Price
Sold2020Group of 4 Pieces : Vintage Testing EquipmentLargest is 9.75 x 16.25 x 4 inchesSee Sold Price
Sold2020Group of 3 Pieces : Vintage Testing EquipmentLargest is 7.75 x 4.5 x 8 inches when closedSee Sold Price
Sold2021U.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
Sold2022Vintage Navy Signal Generator & Testing EquipmentVintage US Navy AN/URM-25 RF Signal Generator Set; Boom Electric Corp Tetser; Sola Constant Voltage Transformer and UTC Special Series Transformer Type S63. All are in good overall condition showing sSee Sold Price
Sold2022DIAMOND SINGLE-STONE RINGDIAMOND SINGLE-STONE RING The brilliant-cut diamond, weighing 2.20 carats, between princess-cut diamond shoulders, ring size approx. O Footnotes: Accompanied by a report from The Gem Testing LaboratoSee Sold Price
Sold201718K Gold Diamond Red Stone Cocktail RingMETAL: 18K blackened gold. GEMSTONES: black diamonds, natural red tourmaline- 25mm x 18mm x 8.5mm (comes with copy of S.P. Yu Gem Testing Report #51559-TOU). MEASUREMENTS: ring size 5. Ring top is 28mSee Sold Price
May 31Miami Auctions & Appraisals LLC Vintage Burma No Heat Sapphire Diamond Platinum Large Cluster Cocktail Ring$147,000
May 30Weatherham Estate Treasures.74ct V-AAA Round Cut Ultra Fine Violet Tanzanite Polished Gem Stone GIA$100
Jun 06Weatherham Estate Treasures.74ct V-AAA Round Cut Ultra Fine Violet Tanzanite Polished Gem Stone GIA$100
Jun 06Weatherham Estate Treasures.89ct V-AAA Oval Cut Ultra Fine Violet Tanzanite Polished Gem Stone GIA$120
Jun 06Weatherham Estate Treasures.75ct V-AAA Cushion Cut Ultra Fine Violet Tanzanite Polished Gem Stone GIA$120
Jun 06Weatherham Estate Treasures1.28ct V-AAA Cushion Cut Ultra Fine Violet Tanzanite Polished Gem Stone GIA$200
Jun 06Weatherham Estate Treasures1.31ct V-AAA Oval Cut Ultra Fine Violet Tanzanite Polished Gem Stone GIA$200
May 30Weatherham Estate Treasures2.39ct V-AAA Cushion Cut Ultra Fine Violet Tanzanite Polished Gem Stone GIA$550
Jun 06Weatherham Estate Treasures2.31ct Cushion Cut Ultra Fine Violet Tanzanite Polished Gem Stone GIA$550
May 30Weatherham Estate Treasures2.60ct V-AAA Cushion Cut Ultra Fine Violet Tanzanite Polished Gem Stone GIA$600
Jun 06Weatherham Estate Treasures2.60ct V-AAA Cushion Cut Ultra Fine Violet Tanzanite Polished Gem Stone GIA$600
May 30Weatherham Estate Treasures2.87ct V-AAA Cushion Cut Ultra Fine Violet Tanzanite Polished Gem Stone GIA$650
Jun 06Weatherham Estate Treasures2.87ct V-AAA Cushion Cut Ultra Fine Violet Tanzanite Polished Gem Stone GIA$650
