Coco Mademoiselle Ring

Coco Mademoiselle Ring

Sterling Silver with 18K Gold-Plated Details / US 5
$323.00
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Coco Mademoiselle Ring
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Coco Mademoiselle Ring

18K Gold Plated

4.7
Rated 4.7 out of 5 stars
9 Reviews
$323.00
MaterialSterling Silver with 18K Gold-Plated Details
Sustainable practices

Free shipping

Complimentary standard shipping is available on all orders to supported destinations.

Standard delivery is typically estimated at 7–12 business days after dispatch.

For shipping availability, delivery details, customs, and expedited shipping, please see our Shipping & Delivery Policy.

6-month warranty

Warranty information will be added here.

14-day returns

Eligible items may be returned within 14 days of delivery for a refund to the original payment method.

Items must meet our return conditions, and return shipping for change-of-mind, size, color, or style returns is the customer’s responsibility.

For full eligibility requirements, exclusions, and return instructions, please see our Return & Refund Policy.

Custom Solid Gold

Selected H&Aquarius designs may be customized in solid gold.

Availability, pricing and production details are confirmed individually based on the design.

Have a piece in mind? Contact H&Aquarius → to explore the available options.

Customize This Piece in Solid Gold

Coco Mademoiselle Ring
Selected piece

Coco Mademoiselle Ring

Sterling Silver with 18K Gold-Plated Details / US 5
Tell us your preferred gold color or purity, if known.

You can also email support@h-aquarius.com.

Ring Size Guide

Find Your Perfect Fit

H&Aquarius rings follow standard US sizing. Most of our rings are available in sizes US 5–8. Compare the inside diameter or finger circumference with the chart below to find your closest size.


Ring Size Chart

US Ring Size Inner Diameter Inner Circumference
5 15.7 mm 49.3 mm
6 16.5 mm 51.8 mm
7 17.3 mm 54.4 mm
8 18.1 mm 56.9 mm

Between sizes? Choose the larger size for a more comfortable fit. Wider bands may also feel more snug than delicate bands.


How to Measure Your Ring Size

Measure a Ring You Own

Choose a ring that fits the finger you plan to wear your H&Aquarius ring on. Measure the inside diameter straight across from inner edge to inner edge, in millimeters. Compare your measurement with the chart above.

Measure Your Finger

Wrap a thin strip of paper snugly around the base of your finger. Mark where the paper overlaps, then lay it flat and measure the length in millimeters. This is your finger circumference; match it to the closest circumference in the chart.


Fit Tips

Measure at the end of the day. Fingers naturally change size throughout the day and with temperature.

Measure the finger you plan to wear the ring on. The same finger can differ slightly between your left and right hands.

Your ring should feel secure, not tight. It should slide over your knuckle with slight resistance.

Wider bands can feel snugger. If you are between sizes, choose the larger option.


For the most accurate fit, check the Details & Dimensions on the individual product page.

Please review our Size Guide and measure carefully before placing your order to help ensure the best possible fit and wearing experience. Choosing the correct size from the start can also help avoid unnecessary returns, additional shipping costs, and delays.

← Back to Size Guide

The Coco Mademoiselle Ring is inspired by classic quilted leather craftsmanship and modern luxury jewelry design. Its layered structure recreates the look of stacked bands, alternating gold diamond-patterned rings with silver-toned stone-set bands for a refined two-tone effect. The quilted motif translates the softness and structure of iconic leather textures into sculptural metal, giving the piece a polished yet fashion-forward character.

With five bands arranged into one statement-making composition, it offers the visual richness of a ring stack while keeping the look cohesive and elevated. The contrast between engraved gold surfaces and sparkling cubic zirconia lines brings balance between elegance and edge, making it versatile enough for both everyday styling and dressier occasions.

Wear it as a complete statement piece when you want stronger presence, or pair it with simpler H&Aquarius jewelry to let the layered two-tone structure remain the focal point.

- 925 sterling silver · 18K gold plated · Rhodium plated
- Cubic zirconia
- High polish · Engraved texture
- Multi-band ring
- US 5–8
- 5.3 mm shank width
- 18.5 mm top width
- Approx. 7.8g

Keep dry and remove before showering, swimming, exercising or using household chemicals. Avoid perfume, lotions, hard impact, and friction that may affect plated surfaces, engraved texture, or stone settings. Wipe gently with a soft, dry cloth after wear and store separately. Do not use a silver polishing cloth on gold-plated jewelry, and avoid abrasive polishing on rhodium-plated details. If any stone feels loose, stop wearing the piece until it has been inspected. For full care instructions, see our Jewelry Care Guide: Care Guide (https://app.notion.com/p/Care-Guide-3d26d23b235d80c089b0e09b3c15a845?pvs=21)

Complete the look

4.7
Rated 4.7 out of 5 stars
Based on 9 reviews
100%would recommend this product
9 reviews
  • TG
    Tessa G.
    I recommend this product
    Rated 5 out of 5 stars
    3 months ago
    5 Stars

    The listed 18.5 mm top width is useful context because the ring looks larger in macro photos than it does on the hand.

  • CR
    Camille R.
    I recommend this product
    Rated 5 out of 5 stars
    10 months ago
    5 Stars

    I like it more in motion than in a still product photo because the reflections change as I move. The balance of detail and wearability is exactly what I wanted.

  • JC
    Jade C.
    I recommend this product
    Rated 5 out of 5 stars
    1 year ago
    5 Stars

    The first thing I noticed out of the box was the proportion, not the sparkle. The gold-plated finish looks a little softer in daylight than it does under warm indoor lighting. I relied on the listed size range (US 5; US 6; US 7; US 8) rather than judging fit from the styling photos. The balance of detail and wearability is exactly what I wanted.

  • AN
    Alexis N.
    I recommend this product
    Rated 4 out of 5 stars
    1 year ago
    4 Stars

    The cubic zirconia catches light more naturally when the piece moves than it does in the product stills.

  • FY
    Fiona Y.
    I recommend this product
    Rated 4 out of 5 stars
    1 year ago
    4 Stars

    The 5.3 mm band is noticeable between the fingers, especially compared with the very thin rings I usually wear.