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Celtic Knot Contoured Ring in Platinum

$1,290

(2)

Order now and your order ships by Mon, Nov 23.

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ENDS SOON!

1/4 Carat Lab Diamond Studs
With Purchase Over $1,000. A $200 Value.
Use Code STUDS in Cart.

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Free Lifetime Warranty
Free 1-Year Resizing

Crafted to wrap elegantly around an engagement ring, this meaningful contoured ring features a Celtic knot that symbolizes eternal love and friendship.

  • 1.4mm band width — gives the band a sleek, versatile profile suited for everyday wear.
  • Lustrous metal — gives the band a bright, polished finish that catches the light nicely.
  • Comfortable interior finish — gives the band a smooth, easy fit for everyday wear.
  • Versatile design — offers a sleek addition to any everyday jewelry collection.
  • Comfortable band profile — sits comfortably against the hand.
  • Polished detailing — gives the design a bright, contemporary finish, a versatile choice. 

Ring Information

  • Style: BE21131-PT
  • Metal: 950 Platinum
  • Width: 1.4 mm
  • Easy monthly payments with Affirm. From 0% APR financing. Up to 36 months. Subject to credit approval.
  • Special 12 month financing options available with Wells Fargo, subject to credit approval.
  • Layaway options also available.
  • Learn More

Schedule a personalized, in-person visit to discover the perfect ethical origin fine jewelry piece for your milestone moments.

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Men’s and Women’s yellow gold wedding bands in a wooden ring box.

Order Details

Reviews

5.0
(2)
Hannah Reviewed Celtic Knot Contoured Ring
9/18/2026

Nice and dainty like I wanted. Fits great with my oval ring ...Read More

Augusta Reviewed Celtic Knot Contoured Ring
10/31/2024

In love with my wedding ring 💘

For my one year anniversary I bought myself a matching wedding band to my engagement ring. I am over the moon with my purchase and I wish I did it sooner. The quality of the rings is amazing, they fit perfectly, I honestly couldn't be happier with the set. ...Read More

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The Brilliant Earth Difference

Our team designs our collections with precision and skill at our San Francisco studio. We know it’s the details that matter most — so we obsess over each one.
Our dedication to quality craftsmanship begins with our responsibly sourced precious metals.
From our Beyond Conflict Free Diamonds® to the most innovative lab diamonds on the planet, our world class gemologists have been sourcing exceptional diamonds with traceable origins for twenty years.
image description

award-winning
artistry

award-winning
artistry

Our team designs our collections with precision and skill at our San Francisco studio. We know it’s the details that matter most — so we obsess over each one.

image description

Unmatched
materials & craftsmanship

Unmatched
materials & craftsmanship

Our dedication to quality craftsmanship begins with our responsibly sourced precious metals.

image description

industry-leading
standards

industry-leading
standards

From our Beyond Conflict Free Diamonds® to the most innovative lab diamonds on the planet, our world class gemologists have been sourcing exceptional diamonds with traceable origins for twenty years.

This contoured ring features a Celtic knot motif and a sleek silhouette designed to wrap elegantly around an engagement ring, with a narrow 1.4mm band that reads as refined and design-forward.
Yes, this ring is eligible for one complementary resizing within 60 days regardless of sizing range, or up to one year if it falls within the recommended sizing range. Complementary resizing includes free shipping both ways.
This contoured ring pairs best with engagement rings that have a curved or tapered shank, such as solitaire or halo settings with a low profile, so the two rings nestle together for a seamless look.
Yes, this ring is crafted in precious metal and designed for elevated everyday wear, offering a comfortable fit that layers easily with other bands.
Yes, engraving is available for an additional fee and this ring accepts text engraving in block or script, plus a selection of small icon options to add a personal touch.

Last updated on October 26, 2026