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Gold $4,055.30
Silver $54.24
Platinum $1,542.00
Rhodium $9,075.00
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Diamond & Gem Gauges

  • FREE SHIPPING Save 49%
    Laser inscribed 10 stone CZ master set 1ct size

    Laser inscribed 10 stone CZ master set 1ct size

    $449.00 $225.00

  • Save 14%
    KAYA® POCKET DIGITAL GAUGE 26MM
    KAYA® POCKET DIGITAL GAUGE 26MM
    KAYA® POCKET DIGITAL GAUGE 26MM
    KAYA® POCKET DIGITAL GAUGE 26MM
    KAYA® POCKET DIGITAL GAUGE 26MM

    KAYA® POCKET DIGITAL GAUGE 26MM

    $139.95 $119.95

  • Save 14%
    Presidium® Digital Gemstone Gauge

    Presidium® Digital Gemstone Gauge

    $409.00 $349.00

  • Discontinued
    Micromat Leveridge Gauge

    Micromat Leveridge Gauge

  • Save 21%
    PRESIDIUM® (PDG) DIAL GAUGE 0- 23MM

    PRESIDIUM® (PDG) DIAL GAUGE 0- 23MM

    $299.00 $235.00

  • Save 18%
    PRESIDIUM® DIGITAL GEM COMPUTER GAUGE 0-25MM

    PRESIDIUM® DIGITAL GEM COMPUTER GAUGE 0-25MM

    $465.00 $379.99

  • Diamond Seller Gauge

    Diamond Seller Gauge

    $39.95

  • K&B Diamond and Stone Gauge, Item No. 35.562

    K&B Diamond and Stone Gauge, Item No. 35.562

    $7.95

  • SEP Tools Exclusive Sold out
    KAYA 4" 100 mm Digimatic Caliper Measuring Gauge
    KAYA 4" 100 mm Digimatic Caliper Measuring Gauge
    KAYA 4" 100 mm Digimatic Caliper Measuring Gauge

    KAYA 4" 100 mm Digimatic Caliper Measuring Gauge

    $99.95 $69.95

  • Save 18%
    GEM-ZOOM™ CZ 8 Diamond Shapes Carat Size Master Stones
    GEM-ZOOM™ CZ 8 Diamond Shapes Carat Size Master Stones
    GEM-ZOOM™ CZ 8 Diamond Shapes Carat Size Master Stones

    GEM-ZOOM™ CZ 8 Diamond Shapes Carat Size Master Stones

    $549.00 $449.00

  • Sold out
    GemOro DIGITAL POCKET GEMSTONE GAUGE

    GemOro DIGITAL POCKET GEMSTONE GAUGE

    $129.00 $99.00

  • GRS® System 3 Air Filter-Regulator

    GRS® System 3 Air Filter-Regulator

    $202.75

  • PLASTIC RING sizing STICK

    PLASTIC RING sizing STICK

    $4.95

  • Sold out
    Gemax 65mm Laser Sieve Set, 75 Plates

    Gemax 65mm Laser Sieve Set, 75 Plates

    $895.00 $795.00

  • FAN GAUGE - 7 BLADES

    FAN GAUGE - 7 BLADES

    $15.95

  • Universal Diamond Guage, Item No. 35.561

    Universal Diamond Guage, Item No. 35.561

    $19.00

  • Sold out
    AIR 42 Plate Sieve Set
    AIR 42 Plate Sieve Set
    AIR 42 Plate Sieve Set

    AIR 42 Plate Sieve Set

    $379.00

  • Save 7%
    GEMAX SIEVE DIA SET (102) 80mm
    GEMAX SIEVE DIA SET (102) 80mm
    GEMAX SIEVE DIA SET (102) 80mm
    GEMAX SIEVE DIA SET (102) 80mm

    GEMAX SIEVE DIA SET (102) 80mm

    $1,295.00 $1,195.00

  • Save 16%
    GEMORO® CZ MASTER SET PRO 3™ 1.00 CARAT SIZE STONES
    GEMORO® CZ MASTER SET PRO 3™ 1.00 CARAT SIZE STONES
    GEMORO® CZ MASTER SET PRO 3™ 1.00 CARAT SIZE STONES
    GEMORO® CZ MASTER SET PRO 3™ 1.00 CARAT SIZE STONES
    GEMORO® CZ MASTER SET PRO 3™ 1.00 CARAT SIZE STONES

    GEMORO® CZ MASTER SET PRO 3™ 1.00 CARAT SIZE STONES

    $419.95 $349.95

  • Quick Digital Gauge MRG-25
    Quick Digital Gauge MRG-25
    Quick Digital Gauge MRG-25
    Quick Digital Gauge MRG-25

    Quick Digital Gauge MRG-25

    $149.00

  • Sold out
    Gemlogis SAFFRON Gemstone Gauge Digital 15mm x .01mm

    Gemlogis SAFFRON Gemstone Gauge Digital 15mm x .01mm

    $99.00

  • Save 35%
    PEARL GAUGE WITH LOCK, 0-20 MM

    PEARL GAUGE WITH LOCK, 0-20 MM

    $39.00 $25.00

  • 4" 100 MM Digimatic Caliper Measuring Gauge
    4" 100 MM Digimatic Caliper Measuring Gauge

    4" 100 MM Digimatic Caliper Measuring Gauge

    $69.95

  • Sold out
    Alfa Mirage AMC DIGITAL CALIPER
    Alfa Mirage AMC DIGITAL CALIPER
    Alfa Mirage AMC DIGITAL CALIPER

    Alfa Mirage AMC DIGITAL CALIPER

    $114.95 $89.00

  • NEW! Save 13%
    Master Gauge - Digital Gems and Diamond Gauge. 0.01-15mm
    Master Gauge - Digital Gems and Diamond Gauge. 0.01-15mm

    Master Gauge - Digital Gems and Diamond Gauge. 0.01-15mm

    $219.00 $189.00

  • Meleemeter™ Microgauge System

    Meleemeter™ Microgauge System

    $110.00

  • Mitutoyo Caliper, Precision Measuring Tool, 6"/150mm

    Mitutoyo Caliper, Precision Measuring Tool, 6"/150mm

    $180.00

  • Sold out
    AlexTools® Divider by GRS®
    AlexTools® Divider by GRS®
    AlexTools® Divider by GRS®

    AlexTools® Divider by GRS®

    $260.00

  • Sold out
    Replacement Carbide Scribe (Set of 2)
    Replacement Carbide Scribe (Set of 2)

    Replacement Carbide Scribe (Set of 2)

    $30.00

  • Save 9%
    GEMAX SIEVE DIA SET (126) 80mm
    GEMAX SIEVE DIA SET (126) 80mm
    GEMAX SIEVE DIA SET (126) 80mm
    GEMAX SIEVE DIA SET (126) 80mm

    GEMAX SIEVE DIA SET (126) 80mm

    $1,595.00 $1,449.00

  • Sold out
    GEMAX SIEVE DIA SET (91) 80mm
    GEMAX SIEVE DIA SET (91) 80mm
    GEMAX SIEVE DIA SET (91) 80mm
    GEMAX SIEVE DIA SET (91) 80mm

    GEMAX SIEVE DIA SET (91) 80mm

    $1,150.00 $895.00

  • Closeout Sale Save 24%
    Elma Ringmeter-Made in Germany
    Elma Ringmeter-Made in Germany
    Elma Ringmeter-Made in Germany
    Elma Ringmeter-Made in Germany
    Elma Ringmeter-Made in Germany

    Elma Ringmeter-Made in Germany

    $199.00 $150.00

  • Standard Jeweler's Gauge Ruler – Ring & Bracelet Sizing Tool
    Standard Jeweler's Gauge Ruler – Ring & Bracelet Sizing Tool

    Standard Jeweler's Gauge Ruler – Ring & Bracelet Sizing Tool

    $19.00

  • Mark-A-Size ™
    Mark-A-Size ™
    Mark-A-Size ™

    Mark-A-Size ™

    $65.00

  • Sold out
    Digital Caliper, 4”/100 mm
    Digital Caliper, 4”/100 mm

    Digital Caliper, 4”/100 mm

    $29.95

  • Gem Weight Estimator
    Gem Weight Estimator

    Gem Weight Estimator

    $6.50

Showing 36 of 36 products

What is a Diamond & Gem Gauge?

A Diamond & Gem Gauge is a precision instrument that is used to measure the size, diameter, and depth of gemstones and diamonds. Diamond measures are essential instruments for any jeweler or gemologist who wants to ensure that they are working on, buying, or selling a product that has accurate measurements. The Diamond & Gem Gauge is a small, handheld instrument that is simple to use, and it is an essential instrument in the jewelry industry.

Our Selection Of Diamond & Gem Gauges

At SEP Tools, we offer a wide selection of Diamond & Gem Gauges that are perfect for any jeweler or gemologist. Catalog features an assortment of gauges that are designed to measure various aspects of diamonds and gemstones, such as the diameter, depth, and carat weight. Collection includes digital and manual measures that are easy to use and are made of high-quality materials, ensuring accuracy and durability.

Measures are perfect for anyone who is looking for a reliable and accurate measuring tool for their jewelry-making or gemstone work at the best price. Whether you are a professional jeweler or a hobbyist, our selection of Diamond & Gem Gauges will have something that suits your needs.

Diamond & Gem Gauges At A Great Price Online

For those in search of a reliable and precise measuring instrument for their gemstone or jewelry work, SEP Tools’ collection of Diamond & Gem Gauges is the real deal. Measures cater to jewelers and gemologists of all levels, with manual and digital options available. Our prices are among the most competitive on the market, making it easy for you to buy diamond gauges that fit your budget. Whether you need to measure the size, depth, or carat weight of a diamond or gemstone, we have got you covered. Shop now to find the perfect digital gauge for your needs at a great price.

Interested to find out what else we have in our inventory? Here, at SEP Tools, we offer precision measuring instruments, including calipers, micrometers, and scales, as well as other essential instruments, such as pliers, cutters, and tweezers. We also provide a selection of jewelry display and packaging solutions to help you showcase and present your pieces professionally. Our products are made from high-quality materials and are designed to be both reliable and durable. At SEP Tools, we are committed to providing our customers with the best tools and equipment at competitive prices, along with exceptional customer service.

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