Ring Sizer — Desktop & Laptop Version

Step 1: Calibrate Your ScreenPlace any standard credit or debit card flat against your screen. Move the slider until the green card matches its physical size exactly.

PLACE PHYSICAL CARD HERE
Adjust card size to match your physical card

Step 2: Measure Your RingPlace an existing ring on the screen. Adjust the slider until the circle aligns with the inside edge of your ring.

Adjust ring size to match your ring
US Size 6
Inside Diameter: 16.51 mm

Ring Sizer — Phone & Tablet

Step 1: Calibrate Your Screen
Place a credit card on your screen. Slide until the green rectangle matches your card exactly. Then tap Lock.

PLACE CARD HERE

Step 2: Measure Your Ring
Place a ring on the screen. Adjust until the circle matches the inside edge of your ring.

US Size 6
Inside Diameter: 16.51 mm

Find Your Perfect Ring Size

The most accurate way to determine your ring size is to visit a jewelry shop or purchase a Professional Ring Sizer Gauge Set.

If those options aren't available to you, use our interactive ring sizers together with our printable guides for a close estimate.

Free Printable Sizing Guides

đź“„ Guide #1: Size Chart + Finger Strip â­• Guide #2: Visual Ring Circles

💡 Wide band tip: It is generally recommended to go up ½ size for wide bands, or a full size for extra-wide bands, to ensure a comfortable fit.

  • 4mm Knurled Edge Copper Ring
1 1

JASSORS

4mm Knurled Edge Copper Ring

4mm Knurled Edge Copper Ring

$7.50 USD
$0.00 USD $7.50 USD
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Size

Elevate your everyday style with our 4mm Knurled Edge Copper Ring. Expertly crafted in the USA from solid copper, this ring features a unique, textured knurled edge that catches the light beautifully, offering a perfect blend of industrial edge and refined elegance. Whether worn as a standalone statement piece or stacked with your favorite bands, its durable design and warm metallic glow make it a versatile addition to any jewelry collection.

  • Width: 4mm
  • Material: Solid Copper
  • Origin: Made in the USA
  • Available Sizes: 5, 6, 7, 9

#CopperRing #KnurledRing #HandmadeJewelry #MinimalistStyle #StackableRings

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