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Platinum Celtic Knot Rings

This platinum Celtic knot ring is a solitaire engagement ring setting with open knot shoulders on each side of the center. It is made for ten center shapes: round, oval, cushion, princess, emerald, Asscher, radiant, pear, marquise and heart. You choose your center stone in the next step, in white or in a fancy color such as yellow, blue, pink, green or black.

1Choose a setting
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2Select a diamond
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3Complete the ring
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Conflict-Free
Ethically sourced diamonds
Lifetime Warranty
Free cleaning & resizing
Free Shipping
30-day returns
IGI / GIA Certified
Independently graded

Buying guide

What the Celtic knot adds

A Celtic knot is a woven, unbroken line with no beginning or end, often read as a sign of lasting connection. On this platinum knot ring the knots open out on the shoulders and lead into the center, while the rest of the band stays smooth. It gives a solitaire some detail without adding stones that need upkeep.

Why platinum for a Celtic ring

Platinum is dense and naturally white, so it holds prongs firmly and never needs plating to stay white. Instead of wearing away, it forms a soft satin patina that a jeweler can polish back to a shine. The weight feels solid on the hand, and the white metal works with both white and fancy-color centers.

Picking a center shape and color

  • Round and oval centers suit the curving lines of the knots; emerald, Asscher and radiant give a crisper contrast.
  • Pear, marquise and oval centers look longer on the finger.
  • A fancy-color center in yellow, blue, pink, green or black turns the ring into a color piece set off by the white platinum.

The setting starts from about $1,950. That price is for the setting alone; the center is priced when you choose it.

Made to order

Each ring is made for you in 10–15 days. Shipping is free on orders over $500, returns are accepted within 30 days, and one resize is free within 60 days of delivery.