Explore Iconic Gem Electronics Collections

From timeless classics to modern breakthroughs—discover what Gem Electronics has in store.

Magic Mixies Magical Gem Surprise Fire Magic Cauldron - Reveal a Non-Electronic Mixie Plushie and Magic Ring with a pop up reveal from the Fizzing Cauldron

4.3

401 Br

Original Presidium Electronic Diamond/Gemstone Gauge PEGG

3.2

3 379 Br

Diamond Picker and Gold Testing Kit, Portable Electronic Gemstone Jewelry Tester with Colored Stone Tool, Accurately Identify Diamonds and Precious Metals with The Gemstone Picker

1.0

2 239 Br

Magic Mixies Magical Gem Surprise Cauldron, With New Shimmer Eyes! Reveal an Mixie Plushie from the Fizzing Cauldron and Discover 2 Magical Lunar Gem Surprises!

4.3

462 Br

Bewudy 3Pcs Piercing Ball Grabber Tool Set, Diamond Tweezers Jewelers Holder Pick up Tool, Precision Stainless Steel Jewelry Locking Tweezers For Tiny Objects IC Chip Electronic Components

4.5

48 Br

Diamond Tester Professional, High Accuracy Jewelry Diamond Tester Pen, Electronic Diamond Gem Tester and Tester Pen 60X Magnifying Glasses Tool Kit for Novice Expert

FREE

GemOroAuRACLE PRO Gold Tester | Accurate Compact Portable Machine with Electronic Digital LCD Display Gold & Platinum Tester | Precision Tool with Expert Professional Jewelry Reading & Accuracy

3.6

5 679 Br

Electronic Reporting: The Hidden Gem Paperback – 18 January 2024

440 Br

Presidium Instruments Gem Tester II (PGT II) with Assisted Thermal Calibration (ATC) for Identifying Diamonds/Moissanites and Common Colored Gemstones

4.1

3 139 Br

Dr. Daz Crystal Gemstone Dig Excavation Kit for Kids Gem Collection Toys Geology Science Education Stem Gift Boys Girls

4.1

340 Br

Labymos Gem Stickers Rhinestones,5 Pcs Self Adhesive Jewels Stickers,Acrylic Gems Embellishment DIY Glitter Decorative Diamonds Small Stickers for Kids

87 Br

PRESIDIUM ELECTRONIC GEMSTONE DIAMOND GEM GAUGE PEGG

4.4

3 709 Br

AFUNTA Jewelry Loupe Magnifier with UV LED Light, 30X 60X 90X Slide Out Pocket Magnifying Glass for Jewelry Diamonds Gems Coins Stamps Rocks Watches Hobbies Antiques Models Photos -Black

4.1

347 Br

Gibraltar Electronic Drum Mount Station

4.6

2 719 Br

DIAMOND TESTER- ELECTRONIC GEMSTONE

3 559 Br

JZKPortable Electronic Diamond Tester Pen for Diamond, Sapphire, Ruby, Crystal, Agate, Jade, gems Multi Gemstone Precious Stones Hardness Test Tool, Diamond Selector II V2

4.0

279 Br

2 Pack Professional Diamond Tweezers Jewelry Gem Stone Tweezers Precision Tweezers Stainless Steel Slide Locking Non-slip Pointed Tip Tweezers with Slot for Jewelry Makeing Craft

37 Br

Dupeakya Professional Diamond Tester, Gem Tester Pen Portable Electronic Diamond Tester Tool for Jewelry Jade Ruby Stone

4.0

320 Br

Diamond Selector II Gold Testing Kits Gem Pen Gemstone Jewelry Tester Tool,Portable Electronic Diamond Tester Pen Jewelry Selector LED(Black)

4.1

309 Br

Dupeakya Professional Diamond Selector II, Gold Testing Pen Portable Electronic Gemstone Tester Tool for Agate Ruby Jade

4.0

380 Br

4 Claw Pick Up Tool,Jewellery Holder Pick Up Tool Diamond Claw Tweezers Tool Stainless Steel Gem Diamond Holder for Electronic Component Catcher Jewel Diamond Gem Tweezers

26 Br

0.1g 1000g Advanced digital electronic scale with Tray for Weighing Gold Jewelry gems and Herbs (1Kg/0.1g)

83 Br

Adoric Digital Caliper, Adoric 0-6" Calipers Measuring Tool - Electronic Micrometer Caliper with Large LCD Screen, Auto-off Feature, Inch and Millimeter Conversion

4.3

187 Br

Professional Craft Jewelry Tool, Jewelry Tweezers with Scoop for Diamond Gem Beads for Jewelry, Craft and Electronics, Stainless Steel Pointed End Tweezers with Attached Shovel, Jewelry Making Tool

4.5

32 Br

color tree Portable Electronic Diamond Tester Pen for Diamond, Sapphire, Ruby, Crystal, Agate, Jade, Gems Multi Gemstone Precious Stones Hardness Test Tool, Professional Diamond Selector II V2

3.9

78 Br

HARDELL Digital Caliper, 6 Inch Stainless Steel Caliper Measuring Tool with Large LCD Screen, Electronic Micrometer Caliper Digital Inch/Millimeter Conversion, Automatic Off(Ruler & 2 Batteries)

4.6

358 Br

Gems Sensors3R1C0 316 Stainless Steel General Purpose Probe, 1/4" NPT Male, 1' Length

714 Br

GemRed 82305 Digital Angle Finder GemRed Protractor Stainless steel 7inch 200mm (Black Button)

4.5

353 Br

Digital Pocket Scale, 500g Capacity High Precision Balance of 0.01g, Mini Electronic Grams Reloading Weight, Food, Jewelry Gem, Kitchen, Micro Jewellery Weighing Gold Electronic Machine - Silver

67 Br

Game Programming Gems (GAME PROGRAMMING GEMS SERIES)

4.4

1 189 Br

PARIJATA Digital Pocket Scale, 200g Capacity High Precision Balance of 0.01g, Mini Electronic Grams Reloading Weight Scale, Food Scale, Jewelry Gem Scale, Kitchen Scale (1)

18 Br

GEM Electronics BLNRJ45 GEM BALUN RJ45 Jack

114 Br

Morris Jewelry Diamond Tester || Professional High Accuracy Diamond Tester With 9V Battery || Electronic Gem Stone Tester

292 Br

Digital Calipers,Electronic Digital Calipers,YKLSXKC LCD Screen displays 0-6"Caliper Measuring Tool,inch and Millimeter Conversion, Suitable for Jewelry Measurement and 3D Printing

4.5

212 Br

High Accuracy Diamond Tester Jewelry Diamond Detector Gem Diamond Tester Pen 30X 60X Illuminated Jewelry Eye Loupe Mini Led Foldable Magnifying Jewelry Distinguish Tool (Black Tester, Black Loupe)

4.2

318 Br

TC ElectronicWireTap Riff Recorder Pedal

4.2

899 Br

PRESIDIUM DIAMONDMATE-C ELECTRONIC DIAMOND TESTER

4.3

1 629 Br

Presidium Electronic Gemstone Gauge | GAU-198.10

3.9

3 359 Br

BEATSC Digital Pocket Jewelry Scale High Precision Milligram Scale Steel Yard 500g (0.01g) Refill for Jewelry and Gems Small Electronic Scale

13 Br

Diamond Tester Professional, High Accuracy Jewelry Diamond Tester Pen, Electronic Diamond Gem Tester and Tester Pen 60X Magnifying Glasses Tool Kit for Novice Expert

4.2

352 Br

Lava Gem Power Dual Sim Keypad Phone (2.8" Display, Camera & Flash) | 2575mAh Smart AI Powerful Battery | Wireless FM & Recording | 7-Language Support| Stereo Speakers | Call Recording (Blue Chrome)

3.9

336 Br

Presidium Instruments Gem Tester II (PGT II) Now with Assisted Thermal Calibration (ATC) for Identifying Diamonds/Moissanites and Common Colored Gemstones

4.3

3 149 Br

3-in-1 Micro Electronic Digital Caliper Ruler, Inside Diameter, Diameter, Thickness Measuring, 0~25mm Stainless Steel Digital Thickness Caliper, Digital Caliper Gauge for Gemstone & Small Workpiece

245 Br

High Accuracy Professional Diamond Tester Pen Jeweler Tool for Novice and Expert - Diamond Selector II 9V Battery Included(Black)

4.1

297 Br

Diamond Tester Jewelry Gem Stone Tester Moissanite Tester Professional 2pt Jewel Stone Combo Tester Kit for Diamond, Moissanite, Metal and Gemstone Selection - High Accuracy Jeweler Test Meter Device

3.5

1 409 Br

Maplefield Ultrasonic Jewelry Cleaner Solution - 16 oz Concentrated Bottle - Compatible with Diamond, Gold, Silver, and Gemstone Cleaning in Ultrasonic Machines - High-Efficiency Formula

4.5

299 Br

Gems Sensors01701 Buna N Float Single Point Rugged Compact Alloy Level Switch with Brass Stem and Mounting, 1" Diameter, 1/8" NPT Male, 9/16" Actuation Level, Normally Open

4.0

934 Br

Diamond Tester, Jewelry Diamond Tester Pen ＋ 40X Mini LED Magnifying, Diamond Selector for Novice, Thermal Conductivity Meter

4.3

331 Br

2 Pieces Mini Grabber Pen Stainless Steel 4-Claw Pick up Tool for Small Parts Pickup Grabber IC Chips Grabber Claw Holder Electronic Component Jewel Diamond Pearls Gem Tweezers Pink Blue

28 Br

Gems and Jewels Indium Pure Metal (50Gram)

4.4

1 669 Br

Honoson 3 Pack Diamond Tweezers Gem Stone Jewelry Locking Tweezers Stainless Steel Diamond Claw Holder Beads Jewelry Ball Grabber Jewelers Pick up Tool Tongs for Jewelry Making(Claw and Tweezers)

4.5

165 Br

Anti-Static Stainless Steel Tweezers Precision Tweezers Set, for Electronics Laboratory Work Jewelry-Making Craft Soldering Etc 4 Pieces

51 Br

HMKIS Diamond Tester, High Accuracy Jewelry Diamond Tester＋200g/0.01g Mini Jewelry Scale＋ 60X Mini LED Magnifying, Professional Diamond Selector for Novice and Expert, Thermal Conductivity Meter

4.3

431 Br

Jewelry Flashlight Diamond Pen Diamond r, Portable Electronic Diamond r Hardness Gems Testing Tool Appraisal Diamondnite Moissanite Diamond r Light Jewelry Detection Tool

78 Br

Gems ELS-1100 Polysulfone Model 143590 Optic Level Switch with 1/4" & 3/8" NPT Mounting, Input Power - 10-28 VDC, Output - Normally Closed Sink 40 ma to 30 VDC, TTL/CMOS

514 Br

Linemaster Gem-V2 Foot Switch Standard Pedal Only

719 Br

Disenkelubo Digital Precision Gram Scale, 0.001oz/0.01g 500g Mini Pocket Scale, Portable Electronic Weight Jewelry Scales, Tare, Auto Off, Stainless Steel, White Backlit Display

4.2

211 Br

Gold Silver Jewelry Tester Appraisal Kit 10K 14K 18K 22K 24K Platinum Palladium Test Precious Metals 999 925 Scrap

4.4

509 Br

GPU Computing Gems Emerald Edition (Applications of GPU Computing Series)

3.5

1 129 Br

Gold Silver Platinum Diamond Jewelry Tester Appraisal Kit 10K 14K 18K 22K 24K Electronic Scale Test 30X Eye Loupe Magnifier Precious Metals 999 925 Scrap

4.5

749 Br

Diamond Tester Pen,High Accuracy Jewelry Diamond Tester,Professional Diamond Selector,Jewelry Diamond Gem Identification Instrument Tool Thermal Conductivity Drill Pen,for Novice and Expert

3.9

589 Br

Gems Sensors 155421 RFO Series Flow Rate Monitoring Sensor

479 BYN

Joyzan Diamond Tester Pen, High Accuracy Jewelry LED Selector Professional Gem Testing Precision Detector Portable Gemstone Electronic Meter Tool Novice Expert Jade Ruby Stone Crystal Precious Metal

66 Br

4PCS Mini Grabber Pen, Stainless Steel Jeweler's Pick Up Tool 4-Claw Grabber Pick Up Tool for IC Chips Electronic Component Jewel Diamond Pearls Gem Piercing Ball Small Parts(Pink, Blue)

99 Br

Meichoon Digital Jewelry Scale Milligram Scale Pocket Size High Precision Steelyard 1.1lb/500g (0.01g) Reloading for Jewelry and Gems Small Electronic Scale C32

4

53 Br

Gems Sensors 149350 Buna N Float Weighted Single Point Level Switch, 1" Diameter, 3/4" Actuation Level, 20VA, SPST/Normally Close, Dry

5.0

2 389 Br

Diamond Selector Tool- Portable Electronic Jewelry Tester Pen for Color Stones, Gold Testing Kits, Gemstone Jewelry Validation, Gem Pen Selector

3 589 Br

Electronic Digital Calipers, inch and Millimeter Conversion,LCD Screen displays 0-6" Caliper Measuring Tool, Automatic Shutdown, Suitable for DIY/Jewelry Measurement (New150mm Black Plastic)

4.6

217 Br

Mengshen Digital Pocket Jewelry Scale High Precision Milligram Scale Steelyard 1.1lb/0g (0.01g) Reloading for Jewelry and Gems Small Electronic Scale

4.2

211 Br

Diamond Tester Pen,High Accuracy Diamond Tester＋60X Mini LED Magnifying Jeweler Tool Kit,Professional Jewelry Diamond Selector for Novice and Expert, Thermal Conductivity Meter- 9V Battery Included

4.0

314 Br

5 Pieces Stainless Steel 4-Claw Pick up Tool, 4 Prongs Grabber IC Chip Metal Catcher Grabber for Small Parts Pickup, Claw Pickup Holder Electronic Component Catcher Jewel Diamond Gem Tweezers

4.2

32 Br

Andy's Orchids High Accuracy Diamond Tester Pen, Jewelry Diamond Tester Tool, Gem Selector Jewelry Watcher Tool, LED Diamond Indicator Electronic Gemstone Selector for Jewelry Jade Ruby Stone

53 Br

Jewelry Diamond Tester,Jewelry Diamond Tester＋200g/0.01g Mini Jewelry Scale+30X 60X 90X Mini LED Magnifying,Professional Diamond Selector for Novice and Expert,Thermal Conductivity Meter

4.2

418 Br

EacamDiamond Tester Pen High Accuracy Diamond Selector Detector, Gemstone Jewelry Testing Tool with Case for Novice Expert

3.0

243 Br

TriplettGEM 301-5TP BNC Male Crimp-on for RG6

4.6

100 Br

Electronic Diamond Tester Pen, Diamond Selector, Diamond Tester Selector, Stones Hardness Test Tool for Diamond Sapphire Ruby Crystal Agate for Novice and Accuracy Professional

264 Br

DCJAHFE Diamond Tester,High Accuracy Jewelry Diamond Tester，Jewelry Gem Tester Pen，Portable Electronic Diamond Checker Tool，Professional Diamond Selector for Novice and Expert(Battery Included)…

88 Br

Bewudy3Pcs Piercing Ball Grabber Tool Set, 4 Prongs Holder Diamond Claw Grabber Pick Up Tool, Precision Stainless Steel Jewelry Tweezers For Tiny Objects IC Chip Electronic Components

46 Br

COOLBABYKids Gem Digging Kit, DIY Toy Science Kit. Dig Unique Real Gems, Rocks, Dig Unique Gifts. Boys Girls Toy Digging Gems Crystal Ore Geological Treasure Archaeological Digging Set

267 Br

GAIN EXPRESSJeweler High Accuracy Diamond Tester with Ultraviolet UV Light, Professional Portable Gemstone Jewelry Gems Tool

4.2

744 Br

High Accuracy Diamond Tester+30X60X Illuminated Jewelry Eye Loupe Mini Led Foldable Magnifying,Jewelry Diamond Detector Gem Distinguish Tool Thermal Conductivity Meter for Novice and Expert

295 Br

Presidium Instruments Gem r II (PGT II) Now with Assisted Thermal Calibration (ATC) for Identifying Diamonds/Moissanites and Common Colored Gemstones

4.3

5 679 Br

GAVIYE 3792 Pieces Flatback Rhinestones for Crafts,Nail Gems Gemstones Crystals Jewels,Craft Glass Diamonds Stones Bling Rhinestone with Tweezers and Picking Pen(SS6~SS20 Silver)

4.7

295 Br

Diamond Tester Pen, Portable Diamond Selector High Accuracy Electronic Diamond Tester Tool for Jewelry Jade Ruby Stone with 2Pcs 30X 60X Magnifying Glasses Mini Led Foldable Magnifying

87 Br

Triplett GEM CCTV Balun, BNC Male to RJ45 Female, 1 Pair (BLN-PVRJ452)

424 Br

Nuckees Stand and Grip - Gold Metal Gem

22 Br

SYOSI Multi-functional Precision Scale, Precision Mini Milligram Scale for Powder Medicine Jewelry Gem Lab with Weights LCD Display Powder Scoop (50g/0.001g)

3.8

319 Br

Magic Mixies14833 Girls Youth Electronics Item

4.6

934 Br

3 Pack Diamond Holder Pick up Tool Stainless Steel Tweezers Diamond Claw Tweezers Parts Beads Diamond Gems Prong Tweezer Grabber Stone Jewelry Locking Tweezers

91 Br

5Pcs 4 Prongs Jeweler's Pick Up Tool, Stainless Steel Piercing Ball Grabber Tool,4-Claw Pick up Tool for Small Parts Grabber Pick Up Tool for IC Chip Electronic Components Nails Clamping (Group 1)

50 Br

Foldable Ruby Filter Identification Tool for Emerald and Gemstones

82 Br

JZS Insulated Extractor Tool, IC Chip Extractor Protection Pliers for Small Parts Electronic Components Nut Gem Jewelry Diamond,7PCS

51 Br

Shuiyuan Diamond Selector II Professional LED Diamond Tester Diamond Indicator Jewelry Gem Crystal Jade Selector Test Pen Tool High Accuracy

78 Br

2pcs T-7000 Black Adhesive Glue, All-Purpose Glue 110ml, High-Performance Waterproof Adhesive for Precision Repairs, Super Strong Instant Glue Gel Perfect for Phone, Electronics, Jewelry, and Crafts

5.0

50 Br

HOMYY Diamond Selector II Gold Testing Kits Gem Pen Gemstone Jewelry r Tool,Portable Electronic Diamond r Pen Jewelry Selector LED(Black)

3.8

421 Br

CASETiFYCamera Lens Gem [Easy Application] for iPhone 15 Pro / 15 Pro Max - Silver

110 Br

Presidium Gem Tester II PGT

4.1

2 909 Br

FirelexHigh Accuracy Diamond Tester,Portable Diamond Tester Tool Gemstone Tester Gold Tester with LED Indicator,Jewelry Electric Tester Pen for Gemstone Novice Expert

4.0

366 Br

Molain 3Pcs Piercing Ball Grabber Tool Set, 12cm Jewelry Tweezers with 4 Claws Prong Tweezers Jewelry Pick Up Tool Electronic Component Gripper Piercing Ball Grabber for Diamond Piercing Ball

4.2

277 Br

Other2724556046098 Digital Electronic Gauge Stainless Steel Vernier Caliper Micrometer, 150 mm/6 inch

207 Br