Measure a ring
Measure the inside diameter at the widest point. Do not include the metal edge.






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A bold silver knot ring designed with a continuous sculptural band and high-shine rhodium-plated finish.
KARATHEA SIZE GUIDE
Measure a ring you own or measure your finger, then compare the result below.
Measure the inside diameter at the widest point. Do not include the metal edge.
Wrap a strip of paper snugly around your finger. Mark the overlap and measure its length.
| US Size | Inside Diameter | Finger Circumference |
|---|---|---|
| 4 | 14.9 mm | 46.8 mm |
| 5 | 15.7 mm | 49.3 mm |
| 6 | 16.5 mm | 51.9 mm |
| 7 | 17.3 mm | 54.4 mm |
| 8 | 18.1 mm | 57.0 mm |
| 9 | 19.0 mm | 59.5 mm |
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Free US Shipping
Gift-Ready Packaging
A continuous line of silver, shaped into a bold knot. At 17mm wide(US 6), this ring offers a sculptural presence that anchors the hand.
Crafted from 925 sterling silver with a rhodium-plated mirror finish, the closed band creates a smooth, unbroken silhouette. It stands out on its own, bringing a clean, architectural edge to your daily rotation. Wear it solo, or let it ground a stack of thinner bands.
Orders are carefully prepared before shipment.
Processing:1 business day
Standard:7–10 business days
Express:5–8 business days
Eligible items may be returned within 30 days of delivery. Please see our Shipping Policy and Return Policy for full details.
Store your jewelry in a dry place when not in use. Avoid prolonged contact with water, perfume, lotions, and household chemicals. Gently wipe with a soft cloth after wear.
Visual Transparency: Lifestyle images may include AI-assisted elements. All products shown are photographs of our actual products and are not AI-generated.
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Quality Materials
Considered materials are at the heart of every Karathea piece. Across the collection, we work with 925 sterling silver, gold vermeil, pearls and carefully selected stones chosen for their character and finish.

Made to Be Gifted
Every Karathea piece arrives thoughtfully presented and ready to give — whether it’s for someone special or simply for yourself.

Thoughtful Pricing
Thoughtful materials, considered design and straightforward pricing. We focus on what goes into each piece rather than unnecessary traditional retail markups.