Natural
Natural Gemstones
Emerald, jadeite, sapphire and opal. Every stone is one of a kind, a gift from nature.
2026 Taiwan Jewellery & Gem Fair
Timeless
Elegance
The Fine Jewelry Collection
25 years on the jewelry pathThe Diana Cheng Jewelry Designer Exhibition
- Booth
- D36
- Venue
- Taipei World Trade CenterExhibition Hall 1
- Dates
- 2026.11.20 – 11.23Friday to Monday
PHILOSOPHY
Natural AestheticsA Feast of Beauty
Guided by the philosophy of natural aesthetics, designer Diana Cheng of Diana Cheng Jewelry turns nature’s rarest treasures into timeless art. Each piece carries the energy of love and life, joining fine craftsmanship with artistry in a refined, enduring luxury, a moving feast of beauty for collectors and jewelry lovers.
After 25 years on the jewelry path, Diana Cheng Jewelry brings expertise and care to every piece, so each one carries a feeling worth treasuring. From 20 to 23 November, a collection of treasured pieces will be shown at Booth D36, Taipei World Trade Center Hall 1.
Beauty and emotion, quietly radiant;
only gemstones endure for generations.
Diana Cheng Jewelry was founded 25 years ago by designer Diana Cheng (鄭富糧). Its boutique is at No. 427, Sec. 4, Ren’ai Rd., Da’an Dist., Taipei. The brand specialises in fine jewelry with natural gemstones such as jadeite and emerald, and offers professional appraisal and bespoke design.
Craft
Lasting Craft
A devotion to beauty makes every piece a lasting mark of emotion and taste.
Trust
Expertise & Integrity
For 25 years, expertise, integrity and fine craftsmanship have earned our clients’ trust.
COLLECTION
Exhibition Theme: Natural Gemstones
Come and feel the extraordinary allure of rare gemstones up close. Green jadeite, dancing butterflies, brilliant diamonds and soft pearls come together in a poetic winter celebration.
- JadeiteGreen jadeite
- ButterflyDancing butterflies
- DiamondBrilliant diamonds
- PearlSoft pearls
FEATURED SERIES
Creative Jadeite Series
This exhibition features a range of pieces from our Creative Jadeite Series, including butterfly jadeite brooches and pendants that express the lively, poetic beauty unique to Eastern art. Formed over hundreds of millions of years, jadeite’s rich yet serene colour stands for the unending pursuit of timeless beauty.
With its own design language and artistic eye, Diana Cheng Jewelry elevates the natural charm of jadeite into jewelry art that unites cultural depth with the spirit of our time. Visit Booth D36, Taipei World Trade Center Hall 1, to see the collection up close.
Signature piece
Emerald Crown Necklace
Emerald & Diamond Rivière Necklace
A richly saturated emerald, step cut to reveal layer upon layer of deep green. Pear and marquise diamonds open around it like petals, and three rows of round diamonds follow the neckline into a V, drawing the eye to the centre stone.
| Centre stone | Natural emerald, emerald step cut |
|---|---|
| Accent stones | Pear, marquise and round brilliant diamonds |
| Necklace | Three-row diamond V-shaped rivière |
| Certificate | Full certificate available to view at the booth |
| Price | Price on request |
GALLERY
Collection Gallery
From emerald and jadeite to coloured gemstones. Tap any piece to enlarge it. Pieces on display at the fair may vary.
GIFT FINDER
Find Your Piece
Answer four quick questions and we will suggest pieces from the collection that suit you.
Our suggestions for you
Based on your answers, these pieces suit you best. They are even more beautiful in person; book a viewing to see them.
THE FOUNDER
Twenty-five years of craft,
taking beauty to the world
25years in fine jewelry
HK · JPInternational fairs in Hong Kong and Japan
EMBAReturned to study for an EMBA
A piece worth treasuring holds more than the beauty of its stone. It carries the designer’s intention and the wearer’s own life story.
The light of a jewel comes from nature, and from the time people are willing to give to beauty. For me, twenty-five years in jewelry have been a journey of constant learning, careful creation, and sharing what I love with the world.
From the warmth of jadeite and the depth of sapphire to the shifting colours of opal, every gem has its own character. Lavender jadeite above all, with its soft, quiet colour, shows me another kind of strength in women: gentle, confident, and shining more brightly with the years.
Read the founder’s full letter
Over these twenty-five years, Diana Cheng Jewelry has taken part in international jewelry fairs in Hong Kong, Japan and beyond, meeting jewelers, collectors and enthusiasts from many cultures. Each fair is a chance to share our work, listen to feedback and widen our view. It keeps me asking how the delicate beauty of fine jewelry can become a design language that speaks to an international audience.
Precious beauty is also a form of respect: respect for each natural stone’s texture and colour, for the patience that craftsmanship demands, and for every client’s hopes for their important moments. From choosing materials and setting proportions to comfort and beauty when worn, every detail deserves care.
Diana Cheng Jewelry shows the natural beauty of gemstones in pieces made for real life. Jewelry can accompany a grand occasion or brighten an ordinary day. It can mark an achievement, or remind us that every step we have taken is worth cherishing.
This belief has deepened with my own life. International service, conversations with women from many cultures, and returning to school to complete an EMBA have all made me think about the brand’s responsibility and future. Beauty is more than appearance. It is also sincerity toward others, the way we work, and the courage to keep learning.
Now, setting out again with twenty-five years of expertise and international experience, I look forward to sharing our design philosophy at fairs around the world: the understated beauty of natural jadeite, joined with the confidence and elegance of today’s women, so that jewelry becomes a language that crosses cultures and connects hearts.
Every international fair carries my responsibility to the work and my hopes for the brand. From Hong Kong to Japan, from each conversation to each new creation, I treasure every encounter and turn what I see and learn into the strength to keep going.
Twenty-five years is an accumulation, and a new beginning. I will keep protecting quality with expertise and exploring design with passion, so that every piece carries the original spirit of Diana Cheng Jewelry.
I hope the jewelry we create will help every woman cherish herself, record the beautiful moments of her life, and shine in her own way, with grace.
Diana Cheng Jewelry: twenty-five years of dedication, bringing beauty worth treasuring to the world.
Diana Cheng
Diana ChengFounder & CEO
Worn in the photoLavender jadeite bead necklace, earrings and ring
Book a viewing with the founderPRESS
In the Press
Diana Cheng Jewelry has taken part in the Taiwan Jewellery & Gem Fair over the years and has been featured by the media.
CONNOISSEURSHIP
Four Keys to Judging an Emerald
Before your visit, here are the four things most discussed when judging an emerald. You are welcome to ask us more at the booth.
Colour
Colour
The most prized colour is a saturated pure green with a slight blue tone. Pale or yellowish stones are valued far lower.
Jardin
Inclusions
Almost every emerald has natural inclusions, called its jardin, or garden. What matters is whether they affect clarity and beauty.
Origin
Origin
Colombia, Zambia and Brazil each give a characteristic tone. Origin is stated on reports from international laboratories.
Treatment
Treatment
Emeralds are traditionally oiled to improve appearance. Reports state the degree; untreated or minor stones are rarer.
AT BOOTH D36
At the Booth
Private VIP Viewing
At your booked time, a specialist welcomes you to a quiet area to try on and examine pieces, with no queue.
Appraisal & Certificates
We offer jewelry appraisal and explain each certificate’s notes on origin, treatment and quality.
Bespoke Design
A piece designed around your stone, your wishes and your important moment.
Care & Collecting Advice
Advice on wearing, cleaning and storing fine jewelry, with appointments available after the fair.
FAQ
Frequently Asked Questions
Answers to the questions visitors ask most about Diana Cheng Jewelry and this year’s fair.
What is Diana Cheng Jewelry?
Diana Cheng Jewelry is a Taiwanese fine jewelry brand founded 25 years ago by designer Diana Cheng (鄭富糧). Guided by natural aesthetics, it turns natural gemstones such as jadeite and emerald into timeless works of art, and offers professional appraisal and bespoke design. The boutique is at No. 427, Sec. 4, Ren’ai Rd., Taipei.
Where is Diana Cheng Jewelry at the 2026 Taiwan Jewellery & Gem Fair?
Booth D36 in Taipei World Trade Center Hall 1, in the Splendid Square area about 20 metres from the Main Entrance. The fair runs from Friday 20 to Monday 23 November 2026.
What will be on display?
This year’s theme is natural gemstones. Highlights include the Creative Jadeite Series with butterfly jadeite brooches and pendants, an emerald and diamond necklace, lavender jadeite, and diamond and pearl pieces. Pieces on display may vary.
Do I need to book to visit the booth?
No, you are welcome to visit Booth D36 without booking. To try on and examine pieces at leisure, book a VIP viewing on this website and a specialist will welcome you personally, with no wait.
Can I see gemstone certificates?
Yes. Certificates are available at the booth, and we will explain what each says about origin, treatment and quality.
Do you offer appraisal and bespoke design?
Yes. Diana Cheng Jewelry offers professional jewelry appraisal and can design a piece around your stone, your wishes and your important moment, during and after the fair.
Where can I see the jewelry after the fair?
Visit our boutique by appointment at No. 427, Sec. 4, Ren’ai Rd., Da’an Dist., Taipei. Phone +886-2-2775-1129, mobile +886-910-224-533.
What does natural aesthetics mean at Diana Cheng Jewelry?
Natural aesthetics is the brand’s core philosophy: each design follows the natural colour and character of its gemstone, turning nature’s rarest treasures into timeless art. As the brand puts it: beauty and emotion, quietly radiant; only gemstones endure for generations.
Can’t find your answer?
VISIT
Getting Here
Finding Booth D36
Booth
D36 · Splendid Square
About 20 m from the Main Entrance; see the map
Address
No. 5, Sec. 5, Xinyi Rd., Xinyi Dist., Taipei
By MRT
Taipei 101 / World Trade Center Station (Red Line), about a 5-minute walk
BOUTIQUE
Diana Cheng Jewelry Boutique
Outside the fair, you are welcome to visit our boutique by appointment for a private viewing, appraisal or bespoke design.
- Address
- No. 427, Sec. 4, Ren’ai Rd., Da’an Dist., Taipei
- Phone
- 02-2775-1129
- Mobile
- 0910-224-533
Woof! Hello, I am Doudou, Diana’s dog and the AI assistant on this website. Diana is busy preparing for the fair, so I am here to welcome you.
Ask me about the booth, the pieces on show, choosing gemstones or booking a viewing. For prices and appraisals, Diana and our specialists will help you personally.
