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  3. Onyx Rectangle Stone Signet Ring (Gold)
Onyx Rectangle Stone Signet Ring (Gold)
Onyx Rectangle Stone Signet Ring (Gold)
Onyx Rectangle Stone Signet Ring (Gold)
Onyx Rectangle Stone Signet Ring (Gold)

Onyx Rectangle Stone Signet Ring (Gold)

£27 £45
Make 3 payments of £9.

Color: Gold

Gold
Silver

Size:

Due to high demand this item will be shipped by: . Order now to reserve yours.

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  • In Stock - UK Next Day Delivery available
  • Free Delivery available on orders over £75
  • Extended 60 Day Returns

Our materials ensure CRAFTD will Last a Lifetime.

  • CRAFTD Lifetime Guarantee

    CRAFTD Lifetime Guarantee

    Our premium materials ensure Craftd jewellery will last you a lifetime.

  • Water, Heat & Sweat-Proof

    Water, Heat & Sweat-Proof

    Hit the gym, go for a run or even take a shower.

  • Hypoallergenic (No Green Skin)

    Hypoallergenic (No Green Skin)

    316L stainless steel is tarnish-proof and suitable for sensitive skin

Onyx is a protector stone: Renowned for enhancing both self-confidence and discipline.

This 18K Gold Signet Ring showcases a solid rectangular Onyx, hand-set within a premium Cabochon inlay: an expert technique known for unlocking the gemstone's richest and deepest natural colours.

A sleek, minimalist design offers all the benefits of a statement signet, with the added versatility to stack alongside any other piece - a timeless and versatile addition to any collection.

✓ 18K Gold & 316L Stainless Steel
✓ Black Onyx Gemstone
✓ Water, Heat, Sweat Proof
✓ No Discolouration or Tarnishing
✓ Hypoallergenic (No Green Skin)

Our Gold-Plated jewelry is coated in Solid 18k Gold, over a premium 316L Stainless Steel core - then, we finish your piece with our Anti-Tarnish Coating, to maximise durability and ensure it never loses its shine.

Real 18k Gold: Our gold pieces are plated with a generous coating of Real 18k Gold, guaranteed to Never Lose its Shine.

316L Stainless Steel: The Toughest Material in the game. The reason your CRAFTD pieces will Never Tarnish, Rust, or Fade.

Your jewellery is CRAFTD to Last. 

But sometimes, accidents happen. That's why every piece comes complete with a Full Lifetime Warranty. 

Snapped a chain? Damaged a pendant? We got you.

Please note: Our Lifetime Warranty only covers accidental damage. So heads up – If your piece is lost, stolen or damaged via a third-party, we can’t cover this.

  • Standard £4.99 or FREE over £75 (2-3 Working Days)
  • Next-Day from £5.99 (1-2 Working Days)
Onyx Rectangle Stone Signet Ring (Gold)
Onyx Rectangle Stone Signet Ring (Gold)
£27 £45

Rings Size Guide

 Size Circumference (mm) UK & Aus US & Canada
XS 52mm L 6
 S 57mm P 8
 M 62mm T 10
 L 67mm X 12
Circumference: The full outside measurement around your chosen finger.

Find your size in 3 easy steps:

1. Wrap a strip of paper around your finger, allowing for the size of your knuckle.

2. With a pen, mark the point on the paper where the two ends meet.

3. Measure the paper against the ruler in mm and compare it to the circumference in the above chart.

In between sizes? Always opt for the larger size.