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Oval sapphire engagement ring halo pavé band in 18K white gold, The Colombo

Sapphire ring halo setting worn on hand, The Colombo

Oval sapphire and Asscher cut diamond halo engagement rings worn on hand, The Colombo and The Santorini

Sapphire ring halo pavé in 18K white gold, side view, The Colombo

Oval sapphire engagement ring in 18K white gold, detail halo, The Colombo

Sapphire ring pavé band in 18K white gold, angle view, The Colombo

Sapphire ring halo setting close-up in 18K white gold, The Colombo

Oval sapphire engagement ring front view in 18K rose gold, The Colombo

Oval sapphire ring with diamond halo and pavé, detail view in 18K rose gold, The Colombo

Oval sapphire engagement ring side view in 18K white gold, The Colombo

Sapphire ring pavé band front view in 18K white gold, The Colombo

360 video of oval sapphire engagement ring in 18K yellow gold with halo and pavé band, The Colombo

The Colombo | Sapphire Engagement Ring

CHF 7,500

Celebrate love with The Colombo: an oval sapphire at its centre, surrounded by a delicate halo and a pavé diamond band, set in 18K gold. Made for the unapologetically unique.

Metal 18K Yellow Gold 18K Yellow Gold 18K White Gold 18K Rose 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.

51 52 53 Other

Made to order·Ships in 4–6 Weeks

Details

Centre stone: Oval sapphire, approx. 0.35 ct
Side stones: 33 round brilliant diamonds (halo and band)
Total weight: Approx. 0.68 ct (size 51)

Why We Love Sapphires

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.