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Ruby half eternity band 18K yellow gold Alter Ego, The Kauai Ego
Red ruby half eternity ring detail, The Kauai Ego
Half eternity ruby band front view in 18K white gold, The Kauai Ego
Ruby half eternity ring front view in 18K rose gold, The Kauai Ego
Ruby half eternity band 18K yellow gold Alter Ego, The Kauai Ego
Red ruby half eternity ring detail, The Kauai Ego
Half eternity ruby band front view in 18K white gold, The Kauai Ego
Ruby half eternity ring front view in 18K rose gold, The Kauai Ego
Ruby half eternity band 18K yellow gold Alter Ego, The Kauai Ego
Red ruby half eternity ring detail, The Kauai Ego
Half eternity ruby band front view in 18K white gold, The Kauai Ego
Ruby half eternity ring front view in 18K rose gold, The Kauai Ego

The Kauai Ego

CHF 3,400

The Kauai Ego is a half eternity ring set with rubies in 18K gold. Part of the Alter Ego collection, which honours the duality within us.
Model: The Kauai Ego
Emerald half eternity band 18K yellow gold Alter Ego, The Bogota Ego
Ruby half eternity band 18K yellow gold Alter Ego, The Kauai Ego
Rainbow sapphire half eternity band 18K rose gold Alter Ego, The Palawan Ego
Metal 18K Yellow Gold
Size 51

Ring Size Guide

Size (CH/EU) Inside diameter US UK
45 14.3 mm 3¼ G
46 14.6 mm 3¾ H
47 15.0 mm 4 H½
48 15.3 mm 4½ I½
49 15.6 mm 5 J½
50 15.9 mm 5¼ K
51 16.2 mm 5¾ L
52 16.6 mm 6 M
53 16.9 mm 6½ M½
54 17.2 mm 6¾ N½
55 17.5 mm 7¼ O
56 17.8 mm 7¾ P
57 18.1 mm 8 Q
58 18.5 mm 8½ Q½
59 18.8 mm 8¾ R½

Size (CH/EU) is the inside circumference in millimetres. US and UK sizes are the nearest equivalent.

How to find your size

  • With a ring you already wear: measure its inside diameter, edge to edge, and find it in the chart.
  • With a jeweller: any jeweller can measure your finger in a few minutes.
  • With our help: choose "Other" when your size is not listed or you are not sure. Add your size in the order note if you know it. We will contact you and help you find the right size, even for a surprise.

Good to know

  • Between two sizes, choose the larger one.
  • Measure at the end of the day, when your hands are warm.
  • Wider bands fit more closely, so you may prefer half a size larger.
  • Eternity rings cannot be resized, as the stones go all around the band.

Whether a ring can be resized depends on its design. We are always happy to guide you personally: contact us.

Available·In New York·Ships in 14 Days

Details
Gemstone
12 rubies
Total weight
Approx. 0.55 ct
Dimensions
Height 2.5 mm
Collection
Alter Ego
Why We Love Rubies
Payment Options

We would like every piece to feel within reach. Swiss residents can pay in interest-free instalments for pieces up to CHF 5,000, directly at checkout. For pieces above this amount, contact us and we will create a payment plan around you.
Each project comes to life through the hands of 5 to 7 master Swiss artisans, each specialized in their craft. From the precision of our Lapidary and Gemologist to the artistry of our Foundry, Bench Jeweler, Setter, Engraver, and Jewelry Designer, every step is a blend of expertise and dedication.

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