The 5th C

The 5th C By appointment outside office hours

Email: [email protected] Phone: +852 2654 6288

Location: 16/F, 1 Lan Kwai Fong, Central, Hong Kong

GIA graded & certified diamonds
Loose stones & bespoke design

09/09/2026

Where timeless heritage meets modern design, our fine jade jewellery takes center stage 💚

Every piece in our collection seamlessly pairs the rich, deep green of natural jade with sparkling diamonds and sleek white gold.

This striking contrast brings an effortlessly contemporary edge to a classic stone, proving that true luxury never goes out of style ✨

Visit us in-store or DM us today to discover your perfect piece!

The type of tan we love 💎☀️When a piece becomes such a part of you, it leaves its mark long after summer ends! Explore o...
03/09/2026

The type of tan we love 💎☀️

When a piece becomes such a part of you, it leaves its mark long after summer ends!

Explore our collection of timeless tennis necklaces to find the ultimate daily sparkle for every neckline or visit our store to try them on in-person 🤍

▹ location: 16/F, 1 Lan Kwai Fong, Central, Hong Kong
▹ worldwide shipping
▹ book an appointment on WhatsApp: +852 9291 0880
▹ shop online: www.the5thc.com


Wondering what jewellery to wear to work? Consider it solved it✨ Build your office jewellery capsule with minimalist ros...
01/09/2026

Wondering what jewellery to wear to work? Consider it solved it✨

Build your office jewellery capsule with minimalist rose gold pieces that bring understated luxury to your everyday wardrobe - adding just the right touch of elegance without ever feeling overdone.

Discover the full collection on our website and visit our store in Central to find the pieces that complete your office jewellery capsule!

▹ location: 16/F, 1 Lan Kwai Fong, Central, Hong Kong
▹ worldwide shipping
▹ book an appointment on WhatsApp: +852 9291 0880
▹ shop online: www.the5thc.com


28/08/2026

Looking for a unique engagement ring for your significant other? 🤍

A halo setting might be exactly what you’re looking for! Surrounding the centre diamond with a circle of smaller stones, it adds extra sparkle, creates a distinctive look and makes the centre diamond look bigger!

💍 From choosing the right proportions to selecting the perfect surrounding stones, our team brings expertise and meticulous attention to every detail to craft a halo ring that truly stands out.

Book your private consultation to create her perfect engagement ring!

▹ location: 16/F, 1 Lan Kwai Fong, Central, Hong Kong
▹ worldwide shipping
▹ book an appointment on WhatsApp: +852 9291 0880
▹ shop online: www.the5thc.com


21/08/2026

Two silhouettes, one timeless three-stone design. ✨

A three-stone necklace remains one of the most sought-after jewellery styles, cherished for its timeless elegance, versatility and enduring appeal. A classic piece that brings a quiet sense of luxury to every occasion.

Which one speaks to you? 💎
Write your choice in the comments and visit our store to try it on!

▹ location: 16/F, 1 Lan Kwai Fong, Central, Hong Kong
▹ worldwide shipping
▹ book an appointment on WhatsApp: +852 9291 0880
▹ shop online: www.the5thc.com


17/08/2026

A glimpse into the craftsmanship behind a bespoke piece of jewellery ✨

From the first stages of making to the final polish, watch the entire process unfold and see how each detail comes together to create a one-of-a-kind piece.

Ready to create something uniquely yours? Contact us to begin your bespoke journey! 💍


For the bride who believes every detail matters ✨HUDSON brings together 18k white gold and 82 round brilliant diamonds i...
16/08/2026

For the bride who believes every detail matters ✨

HUDSON brings together 18k white gold and 82 round brilliant diamonds in an elegant design created to complement your bridal look. Refined yet radiant, these earrings add a subtle touch of brilliance to the moments you’ll remember for years to come!

HUDSON features:

• 82 Round brilliant diamonds
• 18k white gold

🤍 Discover HUDSON on our website and visit our showroom in Central to try them on!

▹ location: 16/F, 1 Lan Kwai Fong, Central, Hong Kong
▹ worldwide shipping
▹ book an appointment on WhatsApp: +852 9291 0880
▹ shop online: www.the5thc.com


14/08/2026

The beauty of eternity rings✨

From delicate baguette cuts to bold half-and-half designs, each eternity ring in our collection is a masterpiece of never-ending brilliance💍

Visit our shop today to try them on and get the eternity ring of your dreams!

▹ location: 16/F, 1 Lan Kwai Fong, Central, Hong Kong
▹ worldwide shipping
▹ book an appointment on WhatsApp: +852 9291 0880
▹ shop online: www.the5thc.com

ringshongkong

A diamond’s beauty is more than what meets the eye 💎The 4Cs — Cut, Color, Clarity, and Carat Weight — are the key factor...
08/06/2026

A diamond’s beauty is more than what meets the eye 💎

The 4Cs — Cut, Color, Clarity, and Carat Weight — are the key factors that determine a diamond’s quality, brilliance, and value. Understanding them can help you make a more informed and confident choice when selecting a piece you’ll cherish for years to come!

Swipe right to learn about the 4Cs of diamonds →

Looking for the perfect diamond piece? Discover our collection of fine jewelry featuring natural diamonds, each hand-selected to meet our high standards of quality!

▹ location: 16/F, 1 Lan Kwai Fong, Central, Hong Kong
▹ worldwide shipping, including to the Ph
▹ book an appointment on WhatsApp: +852 9291 0880
▹ shop online: www.the5thc.com


05/06/2026

The beauty of eternity rings lies in their versatility 💍

Wear one for understated elegance or stack several together for a look that’s uniquely yours!

Which combination would you choose? Share with us in the comments 🤍

Explore our collection and find the perfect eternity rings to start or add to your stack!

▹ location: 16/F, 1 Lan Kwai Fong, Central, Hong Kong
▹ worldwide shipping, including to the Ph
▹ book an appointment on WhatsApp: +852 9291 0880
▹ shop online: www.the5thc.com


Address

Central District

Opening Hours

Monday 10:00 - 19:00
Tuesday 10:00 - 19:00
Wednesday 10:00 - 19:00
Thursday 10:00 - 19:00
Friday 10:00 - 19:00

Telephone

+85292910880

Website

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