Cosmic Signet Ring in Silver
Cosmic Signet Ring in Silver
Cosmic Signet Ring in Silver
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Cosmic Signet Ring in Silver

DUTIES & TAXES INCLUDED


Material: Rhodium Plated Recycled Sterling Silver

Only a few pieces left!

Select Size:

Size Guide

Size Guide - Rings

The majority of our rings come in sizes L, N, P & S. We've got this handy guide which can measure your ring size from your existing ring collection! Click here to view

Inside Diameter (mm) UK US EU CH
14.1 F 3 44 4
14.9 H 3.75 47 6
15.7 J 5 48.5 9
16.3 L 5.75 51 11
17.1 N 6.75 53.5 13
17.9 P 7.5 56 15
18.8 R 8.75 58 18.5
19.3 S 9 59.5 20
View full size guide
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  • Free standard shipping available. Duties & taxes included -

  • Shipped from USA

  • Gifting options available -


Cosmic Signet Ring in Silver

Your ring stack has never looked so mystic. The Cosmic Crystal Signet Ring in Silver features a pavé star and moon design to make your stack shine. Wear alone, or with other band and signet rings.

  • Rhodium Plated Recycled Sterling Silver, Cubic Zirconia Stones

  • Inner Diameter: 14.1mm

  • Outer Diameter: 16.9mm

  • Weight: 4.3g

As most of our pieces are costume jewelry made from sterling silver or brass, plated with 18ct rose gold, 18ct gold and rhodium, they need special looking after for you to enjoy the beauty for a longer period of time. Here’s a list of tips for you on how to care for your Astrid & Miyu jewelry.

  • Avoid Water

    Do not place next to heater, window, air conditioner or in the bathroom. Do not wear in the pool.

  • Avoid Sweat

    Remove jewellery when exercising, or any other demanding physical work, as sweating causes the jewellery to tarnish.

  • Storage

    Storing in our original boxes or pouches is the best way to keep your jewellery. A zip plastic bag is a great alternative if no longer have the packaging.

  • Avoid Cosmetics

    Apply scents or cosmetics before you put on your jewellery. Perfumes and lotions will tarnish the jewellery.

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Check in store stock

  • New York

    372 Bleecker St, New York, NY 10014

    Out of stock

Select Size

Size
Only a few pieces left!

The majority of our rings come in sizes L, N, P & S. We've got this handy guide which can measure your ring size from your existing ring collection! Click here to view

Inside Diameter (mm) UK US EU CH
14.1 F 3 44 4
14.9 H 3.75 47 6
15.7 J 5 48.5 9
16.3 L 5.75 51 11
17.1 N 6.75 53.5 13
17.9 P 7.5 56 15
18.8 R 8.75 58 18.5
19.3 S 9 59.5 20
View full size guide

Delivery Information

FREE Standard Delivery

4-7 working days

Express Delivery

$10, or free on orders over $175.

3 working days, order by 3pm. Excludes Hawaii and Alaska.


Duties & taxes are included on all orders


Free Returns

We offer refunds & exchanges as long as they are within 28 days of the date of purchase, and are eligible for return. We are happy to take back unwanted items (except aftercare solution and personalised products, including engraving and monogramming, advent calendars, baubles or Christmas crackers).


To place a return or exchange, please use our self-serve returns portal.


For more information, please visit our help centre.

Gifting options

Your jewels will arrive in our 100% recyclable jewellery box and a reusable suedette pouch. Sending as a gift? Add the finishing touches to your order below. For your piece of mind, all orders come with a gift receipt.

Gift Bag

All pieces will arrive in one A&M bag. You can add multiple if needed.

Free Gift Message

Let your loved ones know what they mean to you with a free gift message.

Gift Wrap & Ribbon

All pieces will be individually wrapped in a cosmic sleeve, topped with a ribbon.

Select chain

Every stack starts with a good base. Choose our exclusive necklaces and bracelets to start your charming look.

You May Also Like

We've put together a selection of similar jewels you might like!

The ultimate gift

Our packaging

Get ready to meet your new favourite jewels. Our pieces will arrive to you in a reusable suedette pouch, and a 100% recyclable jewellery box.

Reviews

5.0
Rated 5.0 out of 5 stars
Based on 27 reviews
27 reviews
  • Helen L.
    Verified Buyer
    Age Range 35 - 44
    Bought For Birthday
    10/8/25
    Age Range 35 - 44
    Bought For Birthday
    Rated 5 out of 5 stars
    Lovely sparkly and shiny ring

    Beautiful silver celestial ring that I haven’t taken off since buying!

  • Laura
    Verified Buyer
    Age Range 25 - 34
    Bought For No Reason
    7/25/25
    Age Range 25 - 34
    Bought For No Reason
    Rated 5 out of 5 stars
    I love it!

    So cute! My first pinky ring :)

  • Ella S.
    Verified Buyer
    Age Range 18 - 24
    Bought For Birthday
    4/21/25
    Age Range 18 - 24
    Bought For Birthday
    Rated 5 out of 5 stars
    Cosmic signet ring

    I absolutely love my new ring it’s so pretty and so shiny! I wish they did a better range of sizes though as the ring was either too small or too big for certain fingers but fits nicely on my ring finger

  • Marcia M.
    Verified Buyer
    Age Range 45 - 54
    Bought For Birthday
    9/27/25
    Age Range 45 - 54
    Bought For Birthday
    Rated 5 out of 5 stars
    Stunning Silver Signet Ring

    Bought for an 18th birthday gift.

    A very happy customer! The design is exactly as described and looks stunning on. Would recommend…

  • Louisa D.
    Verified Buyer
    Age Range 35 - 44
    Bought For No Reason
    9/15/25
    Age Range 35 - 44
    Bought For No Reason
    Rated 5 out of 5 stars
    Cute range

    Cute ring, I really like the cosmic collection.