Astra
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Livstidsgaranti*
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Försäkrad Leverans
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Retur & Bytesrätt
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Gratis Storleksändring
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Trygg & Säker Betalning
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Delbetalning
Product data
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Metal
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Band width
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Band height
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Band outer profile
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Band inner profile
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Weight, size 55
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Diamond
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Number of diamonds
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Diamond quality
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Diamond cut
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Diamond in halo
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Diamond in band
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Total Carat
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Center diamond
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- 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.
Astra Alliance Ring: Timeless elegance in 14k white gold
Astra in 14k white gold is a stylish alliance ring with a delicate profile and a subtle luster that is worn with natural elegance. Each brilliant-cut diamond is carefully set with four prongs, creating a classic and harmonious balance between metal and stone. A perfect symbol of eternal love and a beautiful complement to your solitaire ring.
Why Astra is an obvious choice
- Classic Design: A timeless design that never goes out of style, making it an investment for life.
- 14k White Gold: Offers extra durability for an active lifestyle, without compromising on the luxurious feel.
- Four Prong Settings: Provides maximum light exposure for each diamond, highlighting their luster and brilliance.
- Perfect Balance: The ring's width increases proportionally with the total carat of the diamonds, creating a harmonious aesthetic.
Who is Astra suitable for?
Astra is the ideal wedding ring for those who appreciate discreet elegance and are looking for a ring that is both beautiful and comfortable to wear every day. It also makes an excellent elegant gift or for celebrating a special occasion.
Expert note: White gold highlights the natural luster of diamonds and provides a modern and sophisticated look. Feel free to complement it with other white gold rings for a cohesive style.
Frequently Asked Questions & Answers
Is 14k white gold a good choice for a wedding ring?
Yes, 14k white gold is an excellent choice for a wedding ring because it is more resistant to scratches and wear than 18k gold, making it ideal for daily use.
Does Astra go well with other rings?
Absolutely! Astra is designed to go beautifully with a solitaire ring or other white gold rings. Its simple design makes it easy to combine with other styles.
How do I care for my Astra ring?To preserve Astra's beauty, we recommend cleaning it regularly with a soft cloth and mild soap. Avoid wearing it during activities that could damage the metal or diamonds.
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.
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.
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.
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.
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.