Infina

From €935,95

Alliance ring in 18k white gold where round and oval shapes create a vintage-inspired look. Infina is an excellent choice as a wedding ring for those seeking something beyond the classic.

Diamond
Karat
  • Ikon Livstidsgaranti*
  • Försäkrad Leverans
  • Retur & Bytesrätt
  • Ikon Gratis Storleksändring
  • Trygg & Säker Betalning
  • Delbetalning

Product data

  • Metal

    18k White Gold

  • Band width

    2.4

  • Band height

    1.6

  • Band outer profile

    Straight

  • Band inner profile

    Cupped

  • Weight, size 55

    3.0

  • Diamond

    Lab-grown

  • Number of diamonds

    13

  • Diamond quality

    TWVS - F/VS1

  • Diamond cut

    Round

  • Diamond in halo

    -

  • Diamond in band

    -

  • Total Carat

    0.18

  • Center diamond

    -

  • We offer free shipping on all orders.
  • Delivery time: Plain rings approx. 7 days, rings with stones approx. 14 days (depending on model).
  • Return and exchange policy applies when ordering plain rings or rings with lab-grown diamond/s.
  • Return and exchange policy does not apply to orders with natural diamonds.
  • A handling fee will be added, SEK 2000 for returns respectively SEK 1000 for exchanges.

We accept the following payment methods:

  • Card payment (Visa, Mastercard, American Express and UnionPay)
  • Invoice and partial payments via Klarna

We provide a lifetime warranty against manufacturing defects. Manufacturing defects include defects that were present at the time of purchase or that arose due to poor quality.

Infina Alliance Ring: A Vintage-Inspired Dream in 18k White Gold

The Infina in 18k white gold has a timeless and refined expression where round and oval shapes meet in a harmonious whole with a subtle, vintage-inspired character.

Why you will love Infina

  • Unique Design: The round and oval shapes create an expression that stands out from the crowd.
  • Exclusive 18k White Gold: The maximum purity of the gold gives the ring an exclusive weight and luster that lasts.
  • Perfect as a Wedding Ring: Infina is a beautiful and stylish choice for those seeking a wedding ring out of the ordinary.
  • Complements Your Style: Its understated elegance makes it suitable to be worn beautifully with other rings, or proudly on its own.

Who is it for?

Infina is for those who appreciate uniqueness and are looking for a ring that reflects their personality. You have an eye for detail and are looking for a wedding ring that feels both special and timeless.

Expert note: The white gold in Infina enhances the brilliance of the diamonds and creates a monochromatic expression that is both modern and elegant.

Frequently asked questions & answers

Is Infina a good choice for a wedding ring?

Absolutely, Infina is designed with care and has an expression intended to accompany you through life. The unique design gives the ring a personal and memorable character.

Is 18k white gold a good choice for a ring that will be worn every day?

Yes, 18k white gold is an excellent choice. It represents the highest standard of gold purity and gives the ring an exclusive feel and durability.

How should I best care for my Infina ring?

To preserve the luster of your Infina ring, we recommend regularly cleaning it with a soft cloth and avoiding contact with strong chemicals.

Metal

All our rings are made from 100% recycled gold. You can choose between yellow gold and white gold, in the caratage that suits you best. 18 carat gold offers a rich, deep tone with a high gold content, while 14 carat gold offers a slightly lighter shade with extra durability for everyday wear. White gold is always delivered with rhodium plating for a clear, white finish that highlights the diamond's brilliance. If you are unsure which metal is best for you, you can read more in our metal guide.

Diamond

At Coliène, you can freely choose between natural and lab-grown diamonds. Both are real diamonds with identical chemical composition, hardness, and brilliance—the difference lies in how they were created. Natural diamonds have been formed over millions of years deep within the earth, while lab-grown diamonds are created in a controlled environment with the same result. All diamonds we offer are conflict-free and certified. Lab-grown diamonds often offer a lower price for the same size and quality. If you want to know more about the four Cs and what determines a diamond's quality, we recommend our diamond guide.

Runaway

The shank is the band of the ring — the part that encircles the finger and gives the ring its shape and character. We offer shanks in several outer profiles, from classic round to straight and modern.

The width affects the expression: a narrower shank gives a delicate and feminine impression, while a wider shank has more presence. All our shanks have a rounded or domed interior for maximum comfort throughout the day.

If you want to understand more about profiles, widths, and profile height, our shank guide is available.

Size

Ring size indicates the inner circumference of the ring in millimeters — the system we at Coliène use. The most common women's sizes are between 48 and 54, and the most common men's sizes are between 60 and 66. If you are unsure of your size, we recommend ordering a free ring sizer that will be sent to your home. You can also use a ring you already own and measure it using our size guide. If the size is incorrect, we offer a free resizing service.

Engraving

Personalize your ring with an engraving on the inside of the band. You can choose text, a date, initials, or a symbol — entirely according to your wishes. Engraving is included free of charge on all our rings and is done by hand with care. The text is discreetly placed on the inside and does not affect the ring's fit or appearance. If you order a ring with engraving, please note that the delivery time may be extended by a few extra business days.