diamond store is located in Peninsula Centre, a landmark in Tsim Sha Tsui, Hong Kong. It is the official Hong Kong stockist of Promise Ring, a popular bridal jewelry brand from Japan. Whether you are a local couple or a traveller shopping for wedding rings in Hong Kong, you can try on Japanese-designed rings here in person.
Bringing Japanese craftsmanship to Hong Kong is what makes diamond store so loved. The showcases display carefully selected diamonds, with a choice of platinum (PT900) or K18 gold — helping the two of you find the one ring that fits your life.
Access — Walking distance from Tsim Sha Tsui Station
Peninsula Centre is about a 5–7 minute walk from MTR Tsim Sha Tsui Station, close to Harbour City and iSQUARE, right in the heart of the shopping district. It is easy to drop by while sightseeing or on your way to Hong Kong Island near the Star Ferry pier.
Our Promise
A promise on your ring finger
We do not see rings as mere products. A ring is the shape of a promise between two people. That is why we want it to be one that stays with you, from the moment you choose it.
Collections (selection)
U&I
Promise of You & I
¥143,000〜
LOVE
Promise of Love
¥163,000〜
HARMONY
Promise of Harmony
¥147,000〜
STAR
Promise of Star
¥146,000〜
All 12 collections are available to try on in store.
Before you visit: Opening hours may change and popular designs may be out of stock. Please call (+852-2907-3828) or check the official website before visiting.
Frequently Asked Questions
Is this a Japanese bridal brand?
Yes. Promise Ring is a bridal brand from Japan, and diamond store is its official stockist in Hong Kong, bringing Japanese design and craftsmanship directly to the city.
Can I try on all 12 designs in Hong Kong?
Yes. The shop carries all 12 collections in both platinum and K18 gold. You are welcome to try them on and compare.
Do you offer after-sales service?
Yes. Resizing, cleaning, and repairs can be arranged. Please ask in store for details.
Do I need a reservation? Do you accept cards?
Reservations are welcome — call the shop to book and reduce waiting time. Major credit cards are accepted; please ask staff for details.
