Best Bestjewelrysupply in 2026

Cleans dirty jewelry, eyeglasses, watches, utensils and more in minutes using only tap water (does not remove tarnish)

Generates 42,000 Hz of ultrasonic sound waves for a powerful yet gentle clean that won't harm your valuables

Digital display with 5 preset cleaning cycles (90, 180, 280, 380, & 480 seconds) and auto shut off

Made out of solid brass! Ideal for metal recyclers, brokers, antique buyers and collectors!

Identify plated jewelry, where steel is often the base metal!

Convenient & handy keychain magnet, a must have for garage & estate sales!

【Product Size】0.47 x 1.57 inches with N40 Neodymium Magnets; Package: 2 pack; Pull Power: Over 2 pounds per magnet, 8 pounds for the pair. This gold testing magnet is the perfect size and strength for identifying fake silver and gold jewelry!

【Jewelry & Coin Testing】Identify fake/plated jewelry, which often has steel or nickel alloys as the base material (some alloys, like nickel-silver and German silver are non-magnetic, despite having ferrous metals present). Generally, the magnet test is only the first test performed when verifying the authenticity of coins and jewelry, before density and acid testing.

【Precious Metals Testing】Identify/sort chrome plated items from polished aluminum, silver, and non-magnetic grades of stainless steel (chrome plating requires a nickel layer, which is magnetic). Identify and sort solid brass and bronze from steel-plated items (handy in the antique market and hardware store).

N52 Grade 18 LB pull strength Neodymium test magnet!

Identify/sort costume (fake) jewelry, which often uses steel as the base material under the plating!

Great for scrap metal recycling! Handy for garage and estate sales!

✅ Premium quality brass test magnet for jewelry dealers, metal recyclers, brokers, antique buyers and collectors! WELLZEER Keychain magnet is also very convenient and easy-to-carry to test for iron, nickel, or cobalt content.

✅ Identify fake/plated jewelry, where steel or nickel alloys is often the base matal.

✅ Identify/sort chrome plated items from silver, polished aluminum, and non-magnetic grades of stainless steel.

Smooth Black Glass Surface for easy reading of the test acids on this stone.

Non slip pad on back to keep stone from sliding or scratching on table surfaces

Large 6x3 tesing surface make it easy to test several items at once.

Premium quality brass test magnet for jewelry dealers, metal recyclers, brokers, antique buyers and collectors!

Identify/sort fake gold & silver jewelry where steel is often the base metal!

Small, convenient, & handy, a must have for garage & estate sales. Small for conveneince, yet still strong magnetic pull!

Ideal for metal recyclers, brokers, antique buyers and collectors! Not too strong, yet strong enough for it's purpose.

Helps identify plated jewelry, where steel is often the base metal!

Convenient & handy keychain magnet, a must have for garage & estate sales!

[Easy to Use]: Real Diamond will Emits sounds and lights >=9.

[Intuitive Design]: Fake crystal, such as cubic zirconium ( CZ ), crystal, glass will be no sounds and lights <9.

[fast and safe ]: This diamond selector tester designed for quick, precise, and safe diamond testing. No harm to diamonds.

Professional Diamond Selector II will indicate genuine diamond or fake

Uses large / small switches for testing diamonds

Emits audible sounds to easily differentiate the readings

Genuine DigiWeigh 1000BX Deluxe Coin Scale with Lifetime Warranty

Enables you to choose from Grams, Ounces, Troy Ounces, Grains, Pennyweight, and Carats

Capacity: 1000g / 35.3oz / 32.1ozt / 15432gn / 643dwt / 5000ct

Everything the professionals use to test diamonds & precious metals while appraising and buying

Brand New P7 Diamond Analyzer professional jewelers test machine and gem weight guage.

Complete PuriTEST acids pack contains six (6) half-ounce bottles of test acids- 10k, 14k, 18k, 22k, Silver, and Platinum

Genuine and natural obsidian

Jet black, for the highest contrast

Smooth surface is the best way to test gold

[Fast and safe ]:Professional Diamond Selector II will indicate genuine diamond or fake.It is designed for quick, precise, and safe diamond testing.

[Intuitive Design]:LCD display & LED indicator.Uses large / small switches for testing diamonds,Emits audible sounds to easily differentiate the readings.

[Simple to Use]:Hqdz Diamond Tester Pen is simple to operate to get results, professional(s) are not required. Simply turn on our Diamond Tester Pen detector; place the tip of the Diamond Tester on the gem stone (lightly pressed is sufficient) and If the stone is fake, crystal or cubic zirconia, the tester will not beep.

✔【Intuitive Design】Molo Diamond Tester Pen comes with LED lights and audio indication. During a test, if the stone tested is a diamond, the LED lights will light up as the stone passes each test conducted by the Diamond detector. Once our Diamond Tester Pen has completed all of its tests, the pen will make a beep sound as well as show a row of fully lite LED lights.

✔【Fast Results】Molo’s Diamond Tester Pen is design to deliver fast, accurate results. You will be able to know if something is fake in a matter of seconds.

✔【Simple to Use】Molo Diamond Tester Pen is simple to operate to get results, professional(s) are not required. Simply turn on our Diamond Tester Pen detector; place the tip of the Diamond Tester on the gem stone (lightly pressed is sufficient) and If the stone is fake, crystal or cubic zirconia, the tester will not beep. To determine the clarity of a diamond use 60X LED lighted Loupe, magnifying glasses.

✅【Intuitive Design】 Our diamond tester features an LCD display and LED indicator make it easy to read your precise testing results.

✅【Effortless Testing】 No need for a professional - the StillCool Diamond Tester Pen is easy to operate. Just turn it on, lightly press the tip to the gemstone, and wait for the beep to know if it's real or fake.

✅【If it's Real Diamond】The professional Diamond Tester will lighted up over 9 and emits audible sounds. No reaction means the stone is a fake crystal or simulant like cubic zirconium (CZ).

【Product Size】: 0.47 x 1.69 inches; Package: 2 pack; Pull Power: 17 pounds. The gold testing magnet is the perfect size and strength for identifying fake silver and gold jewelry!

【Small & Convenient Tools】: The magnetic design can easily hang some small objects on metal surfaces such as refrigerators, metal doors, tables, chairs, etc. Easy to place and find, and save space. Free your hands and only need a magnetic keychain to adsorption the tools and accessories needed for work

【Practical Magnetic Keychain】: The magnetic keychain is small, light in weight, and easy to carry. You can put it in your pocket or wallet directly when you go out, you don’t need to find the key in your pocket or wallet anymore and you will never lose them again

This is a portable electronic device for distinguishing real diamonds from other simulated stones. It is designed for quick, precise, and safe diamond tests.

An excellent tool kit for the diamond tester, suitable for handling any exposed or inlaid diamonds and gems, as well as other jewelry and precious metal items.

The diamond detector with voice instructions and audible sounds are emitted when the lights are on so that you can easily distinguish between masonry and stone.

💎💎【Easy to use】 Place the tip of the diamond tester gently on the gemstone. If the diamond is fake, crystalline or cubic zirconia, the tester will not beep. An excellent diamond tester tool kit, suitable for handling any exposed or mounted diamonds and gems.

💎💎【Intuitive design】 Our gemstone tester has an intuitive design, light and portable, and the jewelry diamond tester is equipped with LED lights and audio instructions. As long as the tip is perpendicular to the test masonry and the switch is pressed, the result can be obtained.

💎💎【Quick Identification】You just turn on our diamond test pen detector; place the tip of the diamond tester on the gemstone, and a single tap is enough. In providing fast and accurate results. You will be able to know in a few seconds whether an item is fake or not.

Verifies authenticity of diamonds instantly

Thin probe tip (.6mm) for testing diamonds as small as .02ct

Retractable thermoelectric probe tip for enhanced accuracy that ensures constant pressure between probe and gemstone

This is a new set of 2 testing stones

Great for testing gold, silver, platinum and other metals

Each measures approximately 2" x 1 1/2" x 1/4" (51 x 38 x 6.5 mm)

NOTE: The calibration may be affected during shipping. If you have issues, reach out to the seller.

INDUSTRIES MOST TRUSTED gemstone tester redesigned to be more compact, sturdy and portable.

THINNEST RETRACTABLE PROBE TIP: PGT II features the industry’s thinnest retractable probe tip.

[Easy to Use]: Real Diamond will Emits sounds and lights >=9.

[Intuitive Design]: Fake crystal, such as cubic zirconium ( CZ ), crystal, glass will be no sounds and lights <9.

[Supporting battery]: Supporting alkaline mercury-free environmentally friendly high-performance battery

✔●Professional Diamond Selector II will indicate genuine diamond or fake,LCD display & LED indicator.

✔●It is designed for quick, precise, and safe diamond testing.Emits audible sounds to easily differentiate the readings.

✔●Portable electronic device for distinguishing real diamonds from other simulated stones.

Real Diamond will Emits sounds and lights >=9.

This diamond selector tester designed for quick, precise, and safe diamond testing.

Fake crystal, such as cubic zirconium ( CZ ), crystal, glass will be no sounds and lights <9.

Easily Operated: If the lights move rapidly lighting up as they go, and there is a steady beep, and the lights are greater than or equal to 9. You know you have a real diamond. There would be no beep sounds and the diamond tester will not light up from green to red for cubic zirconium, crystal, and glass, and lights are less than 9

Fast Results: Designed for rapid, accurate, and safe diamond testing. Through non-destructive testing, the operation is simple and precise. Professionals are not required.

Upgraded high precision diamond selector ll: The upgraded diamond tester is more profession and precision. Quick indicate genuine diamond or fake

This gemstone testing equipment is not only a diamond tester, but also a multi gemstone tester. It can detect if a gemstone is real or fake, including: diamond, sapphire, ruby, crystal, agate, jadeite, and other precious stone of various sizes.

Simple to Use Diamond Tester Pen is simple to operate to get results, professional(s) are not required. Simply turn on our Diamond Tester Pen detector; place the tip of the Diamond Tester on the gem stone (lightly pressed is sufficient) and If the stone is fake, crystal or cubic zirconia, the tester will not beep. reads weights of adiamond use 200g/0.01g Mini Jewelry Scale, To determine the clarity of a diamond use 60X LED lighted Loupe, magnifying glasses.

This pocket scale has 200 gram max weight capacity and reads weights in increments of 0.01g. High precision sensors make sure the accuracy. 6 weigh modes available - g/ oz/ gn/ ct/ dwt/ ozt.Tare & Auto-off: You can use the tare function to zero the weight of container within 200g. Energy saving by 3 minutes auto-off function.

Professional Diamond Selector II will indicate genuine diamond or fake

Uses large / small switches for testing diamonds

Emits audible sounds to easily differentiate the readings

✔【Intuitive Design】Hqdz Diamond Tester Pen comes with LED lights and audio indication. During a test, if the stone tested is a diamond, the LED lights will light up as the stone passes each test conducted by the Diamond detector. Once our Diamond Tester Pen has completed all of its tests, the pen will make a beep sound as well as show a row of fully lite LED lights.

✔【Simple to Use】Hqdz Diamond Tester Pen is simple to operate to get results, professional(s) are not required. Simply turn on our Diamond Tester Pen detector; place the tip of the Diamond Tester on the gem stone (lightly pressed is sufficient) and If the stone is fake, crystal or cubic zirconia, the tester will not beep. To determine the clarity of a diamond use 60X LED lighted Loupe, magnifying glasses.

✔【Fast Results】Hqdz’s Diamond Tester Pen is design to deliver fast, accurate results. You will be able to know if something is fake in a matter of seconds.