Eternity Duo RIng
Eternity Duo RIng
Eternity Duo RIng
Eternity Duo RIng
Eternity Duo RIng
1/5

Hydrojewels

Eternity Duo RIng

$399.00
$399.00 $499.00
Save $100.00 Sold out

Every order comes with one complimentary branded gift box and buttoned pouch.

In stock
Color: Gold
Ring size: 6

SKU:

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  • Complimentary Packaging
  • Free Exchanges
  • 180 days Warranty
  • Sustainably Made
Description

The Eternity Duo RIng

Inspired by the beauty of balance, The Eternity Duo Ring brings together two distinct textures in one seamless design. A smooth, polished gold band intertwines effortlessly with a sparkling, crystal-accented band, creating a dynamic sense of movement on the hand. It is a modern reimagining of the classic rolling ring—sophisticated enough to catch the eye, yet seamlessly comfortable enough to become a permanent fixture in your daily stack.

Size: US6, US7, US8

Crafted from premium steel and authentic 18K Gold, our jewellery feature a one-year color guarantee. Designed to be hypoallergenic, sweat-resistant, and cosmetic-safe for everyday wear.
Care instructions

Petite Theory Jewellery Co. crafts jewellery with finest craftsmanship, yet thoughtful care will preserve its beauty over time.

• Store pieces individually in a soft-lined box or pouch to prevent contact and surface wear.
• Keep away from prolonged exposure to sunlight, humidity, and air when not in use.
• Remove before swimming, bathing, or physical activity.
• Avoid direct contact with fragrance, skincare, and household chemicals.


Sterling Silver

Silver evolves with time, developing a soft patina unique to its wearer.

• Store in airtight conditions or anti-tarnish pouches to slow oxidation.
• Restore its luminosity with a dedicated silver polishing cloth.
• Limit exposure to moisture, perspiration, and chemicals to preserve its finish.
Delivery and exchange

Deliveries

  • Free domestic delivery to Hong Kong & Macau for orders over $800
  • For overseas delivery, you will receive an email or message from us directly for the shipping arrangement.

Domestic orders have a free 7-day right of exchange. Exchanges are only accepted on unworn, unaltered items returned in original packaging (Petite Theory box and/or pouch). Due to hygiene reasons, we are unable to accept return of earrings.

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Only Natural Gemstones, real silver or plated with genuine gold.

knowing exactly what you’re wearing — and loving how it makes you feel.

Read more

Chapter 2

Theory of Gems

A gemstone is clear until it embraces an external element, turning a structural shift into breathtaking colours. Just like these colourful stones, our hearts are made to open, absorb the light, and reflect our most vibrant selves.

discover now

FREQUENTLY ASKED QUESTIONS

How do I find the right size?

Our bracelets are designed with adjustable chains. Most styles fit wrist sizes from 15 cm to 19 cm. We are also happy to accommodate special size requests! For custom orders or further assistance, please contact us at josephine@thecrystaling.com.
How long until I have my jewelry?

Each piece in our collection is handcrafted with care, a process that takes approximately 1 to 3 days. Delivery time varies depending on the product ordered. For styles that have stock, we will ship within 2 business days.

You will be notified of any delays. These are estimated timeframes and may be affected by factors such as material availability, order volume, and shipping destination.

If you have any questions about your order’s expected delivery date, our customer support team is available to assist you.
What is your Exchange Policy?

We take pride in offering more than just exquisite gems—we provide an experience built on trust and confidence.

If you’re not completely satisfied with your item, we’re happy to offer a 7-day exchange policy. Simply email us the style you’d like to receive instead at josephine@thecrystaling.com, then ship the item you wish to exchange back to us via SF Express, and we’ll take care of the rest.

In the event of any disputes, The Crystaling Company, Petite Theory Jewellery Co., and Hydrojewels reserve the right to make final decisions.
How can I track my order?

We aim to process and ship orders within 2 business days.

Once your order has been dispatched, you will receive an email with tracking details, allowing you to monitor its progress. Simply use the provided tracking information on our delivery partner’s website to stay updated on your shipment.

Petite theory presents

Dictionary for Jewellery

14K Gold Vermeil

This is real 14-karat gold (58.3% pure gold) that’s thickly plated over solid sterling silver. The gold layer must be at least 2.5 microns thick, making it more durable and luxurious than regular gold plating.

925 Sterling Silver

All our products are made of Sterling silver or Sterling silver covered with genuine gold, they are nickel-free and hypoallergenic, making it a safe choice for people with sensitive skin.

14K Gold Plated

Underneath 14K gold layer, every piece is made from solid sterling silver, so you still benefit from the strength and quality of a precious metal. We then apply a protective top coat over the plating to help seal in the gold and make it more resistant to everyday wear, moisture, and fading.

Natural Gemstones

Sourced ethically around the world, they are all Real gemstones mined from the earth, not made in a lab, cause we believe in natural power & energy. They’re cut in our family-run atelier. Each one can have unique colours and patterns.

Sweatproof Jewellery

Featuring Hydrojewels, the original waterproof jewellery brand that are crafted from luxury steel and authentic 18K Gold, with PVD coating. Designed to be hypoallergenic, sweat-resistant, and cosmetic-safe for everyday wear.