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Aquamarine cluster ring in 18k yellow gold - Serendi Gems

Serendi Gems

Spinel three-stone ring in Platinum

Price: 9 300,00 kr
Size: 15 (EU 47)

Product details

  • Natural gemstone
  • Selected by hand
  • Secure checkout
Serendi Gems

Ring size guide

Find your perfect fit before you order. Measure at the end of the day when your fingers are warm, as fingers are slightly smaller in the morning and in the cold.

Measure a ring you already own

Choose a ring that fits the finger you are buying for. Measure the inside edge straight across, from one side to the other, in millimetres. Find that number in the inner diameter column below.

Measure your finger

Wrap a strip of paper or a piece of string around the base of your finger, snug but able to slide over the knuckle. Mark where it overlaps, lay it flat and measure the length in millimetres. Find that number in the circumference column below.

Size chart

Inner diameter (mm), Swedish size Circumference (mm), EU size
14.1 44.3
14.5 45.6
14.9 46.8
15.3 48.1
15.7 49.3
16.1 50.6
16.5 51.8
16.9 53.1
17.3 54.3
17.7 55.6
18.1 56.9
18.5 58.1
19.0 59.7
19.4 60.9
19.8 62.2
20.2 63.5
20.6 64.7
21.0 66.0
21.4 67.2
21.8 68.5
22.2 69.7
22.6 71.0

Print at 100% scale to match a ring to true-size circles, or cut out the finger strip.

Download printable guide (A4)

Good to know

  • If you are between two sizes, choose the larger one.
  • Wide bands fit more tightly than slim ones, so consider half a size up.
  • Buying a surprise gift? Borrow a ring they wear on the same finger and measure it.

Not sure about your size? Send us a message and we will gladly help you choose.

Contact us
Description

A three-stone ring set with natural spinel in Platinum. Made to be worn every day and treasured for years.

Caring for your gem

Clean with lukewarm water, mild soap and a soft brush. Store each piece separately in its pouch to protect it from scratches, and remove jewelry before swimming or exercise.

Our gem promise

Every gemstone is examined closely before it joins our collection. If you have a question about a stone, we are always happy to help.

Know your gem

Color
The richer and more even the hue, the more a gem is prized.
Clarity
Fewer visible inclusions let light travel freely through the stone.
Cut
Skilled faceting unlocks a gem’s brilliance and sparkle.
Carat
Weight matters, but beauty is never measured by size alone.