Clogau Bridal & Engagement Guide
This is a supporting guide to our main Clogau Brand Guide. It focuses on the bridal and engagement range — the royal wedding tradition, the Compose® customisation service, and diamond certification standards.
Welsh gold has been the choice for royal wedding rings since 1923. Clogau's bridal range allows couples to share in this century-old tradition through the Compose® customisation service. Every piece contains rare Welsh gold from the same source used by generations of the Royal Family.
1 | The Royal Wedding Tradition
For over a century, senior members of the British Royal Family have chosen Welsh gold for their wedding rings. The tradition began in 1923 when Lady Elizabeth Bowes-Lyon chose pure Welsh gold from the Clogau St David's mine.
Royal Brides with Welsh Gold Wedding Rings
| Royal Bride | Wedding Date |
|---|---|
| Queen Elizabeth The Queen Mother | April 1923 |
| Queen Elizabeth II | November 1947 |
| Princess Margaret | May 1960 |
| Princess Anne | November 1973 |
| Diana, Princess of Wales | July 1981 |
| Camilla, Duchess of Cornwall | April 2005 |
| Catherine, Duchess of Cambridge | April 2011 |
| Meghan, Duchess of Sussex | May 2018 |
Documented Heritage
This lineage is historical record, not a marketing claim. The same rare Welsh gold found in these royal bands is contained within every Clogau bridal piece.
2 | The Compose® Service
Compose® allows couples to create bespoke engagement and wedding rings while maintaining the Welsh gold heritage.
Metal Choices
9ct Gold (375 hallmark)
Available in yellow, rose, or white. 37.5% pure gold blended with Welsh gold trace.
18ct Gold (750 hallmark)
Available in yellow, rose, or white. 75% pure gold. Premium option.
The 1854 Blend
Signature 18ct gold with unique pale rose-yellow tone. Named for the year gold was first discovered at the St David's mine.
950 Platinum
95% pure platinum with an 18ct Welsh Rose Gold section added to include the heritage metal.
7-Stage Quality Control
- Porosity check on cast structure
- First component surface check
- Second component surface check
- Solder/laser check and pre-polish
- Final surface polish check
- Construction and size verification
- Final quality manager inspection
3 | GIA® Certified Diamonds
All diamonds in the Compose® range are certified by the Gemological Institute of America.
Independent Assessment
Third-party verification of diamond quality. The 4Cs grading: Cut, Colour, Clarity, and Carat weight documented.
Laser Inscription
Certificate number inscribed on diamond girdle. Photograph of certification stored at Clogau head office.
Available Clarity Grades
| Grade | Meaning |
|---|---|
| VS1 | Very Slightly Included — minor inclusions difficult to see at 10x magnification |
| VS2 | Very Slightly Included — minor inclusions somewhat easy to see at 10x magnification |
| SI1 | Slightly Included — inclusions noticeable at 10x magnification |
Kimberley Process Compliance
All Clogau diamonds originate from conflict-free sources. Written guarantees confirm diamonds do not come from conflict zones.
4 | Shop Clogau Bridal at OD's
Here is a selection of romantic and milestone pieces from our Clogau range — all in stock and ready to wear or gift.
Browse the Full Collection
See our full Clogau collection online, or visit us at 41 Barrow Street, St Helens for personal consultation on bridal and engagement jewellery.
Top Picks at OD's — In Stock Now
Three best-sellers our customers are choosing this month — all in stock, ready to ship from St Helens, available to try in our St Helens store before you buy.
All available in-store at 41 Barrow Street, St Helens, WA10 1RY — try before you buy.
Browse the full jewellery range at OD's.
5 | Frequently Asked Questions
Does every Clogau bridal ring contain Welsh gold?
Yes. Every Compose ring contains rare Welsh gold. For platinum rings, an 18ct Welsh Rose Gold section is added to ensure the heritage metal is included.
Are Clogau diamonds GIA certified?
All diamonds in the Compose bridal range are certified by the Gemological Institute of America (GIA). Each diamond has a laser-inscribed certificate number.
What is the 1854 Blend?
A signature 18ct gold blend named to commemorate the year gold was first discovered at the St David's mine. It has a unique pale rose-yellow tone from copper seams interwoven with gold in the raw ore.
Are Clogau diamonds conflict-free?
Yes. All diamond suppliers operate within the Kimberley Process Certification Scheme with written guarantees confirming conflict-free sourcing.