1oz Platinum Royal Mint Britannia King Charles lll (2026)
The 1oz Platinum Royal Mint Britannia King Charles III (2026) is a premium UK bullion coin crafted from 999.5 fine platinum. Moreover, it features the iconic Britannia design, King Charles III effigy, and advanced security features, making it an exceptional platinum investment piece.
Available on backorder
Available on backorder
Delivery & Returns
Fast, insured delivery. Easy, transparent returns.
- Standard (1โ3 working days) via Royal Mail Tracked / Special Delivery.
- Express (Next Working Day) order by 1pm MonโFri.
- Saturday Delivery available at checkout (postcode dependent).
We ship fully insured until signed for. Dispatch times exclude bank holidays.
- EU & Worldwide via FedEx/DHL Express, 2โ7 working days (destination dependent).
- Customs/Duties are the buyerโs responsibility and vary by country.
- Photo ID may be required for high-value shipments.
We provide tracking links on dispatch. Delivery estimates exclude customs clearance time.
- Processing time: 1โ2 working days for in-stock items; bespoke/resize adds 3โ7 days.
- Discreet, secure packaging with tamper seals.
- Gift note available at checkout.
- Tracking is emailed automatically once dispatched.
- If your parcel is delayed, contact us so we can investigate with the carrier.
Office hours: MonโFri, 10:00โ17:00 (UK time)
- 14-day returns from delivery for online purchases.
- Items must be unused, in original condition with tags, certificates, and packaging.
- Please request a return authorisation before sending anything back.
Unauthorised or late returns may be refused or incur a restocking fee.
- Pierced earrings (unless faulty).
- Engraved, altered, resized, or bespoke/custom-made items.
- Items showing signs of wear or damage.
- Email sales@londongoldemporium.co.uk within 14 days.
- Weโll send you an RMA and instructions (including return address).
- Return using insured, tracked, signature service. Keep proof of postage.
- Once inspected, refunds are issued to the original payment method within 5โ10 working days.
- Exchanges are subject to stock availability.
- Faulty/incorrect items: weโll cover reasonable return postage once verified.
This policy does not affect your statutory rights under UK consumer law.
UK Ring Size Guide (AโZ+)
Measure your ring or finger, then match to UK letters.
Tip: Measure an existing ringโs inside diameter with a ruler/caliper. Or wrap a thin strip around your finger, mark it, and measure the length for circumference.
UK to mm (reference)
| UK | Diameter (mm) | Circumf. (mm) | US | EU (ISO circ.) |
|---|
Values are typical references. Manufacturers may vary ยฑ0.1โ0.2 mm.
Popular UK sizes
Common womenโs sizes: JโP. Menโs: PโT (varies by style and fit).
Fit notes
- Warm hands measure slightly larger; measure at the end of the day.
- Wider bands feel tighterโconsider half size up for bands โฅ6 mm.
- Knuckle vs. base: choose a size that passes the knuckle but fits snug at the base.
For eternity/comfort-fit bands, professional sizing is recommended.
1oz Platinum Royal Mint Britannia King Charles III (2026) โ London Gold Emporium, Hatton Garden
The 1oz Platinum Royal Mint Britannia King Charles III (2026) represents British heritage, quality craftsmanship, and precious metal value. Furthermore, this platinum bullion coin features His Majesty King Charles III on the obverse and the famous Britannia design on the reverse. Additionally, it combines modern security features with the trusted reputation of The Royal Mint.
With 1 troy ounce of high-purity platinum, this coin is an excellent choice for those looking to add a rare and valuable precious metal asset to their collection. Therefore, it appeals to both platinum investors and collectors who appreciate British coinage and timeless designs.
Purity & Certification
The coin contains 1 troy ounce (31.1035g) of 999.5 fine platinum. Moreover, The Royal Mint produces this Britannia coin to strict standards, ensuring accurate weight, purity, and reliable quality.
Weight & Dimensions
The 1oz Platinum Britannia coin weighs 31.1035 grams and has a diameter of approximately 32.69mm. In addition, its compact size makes it easy to store while maintaining a strong platinum content and detailed design.
Packaging & Authentication
The coin comes with secure packaging to help protect its condition. Furthermore, the Britannia design includes modern security features that help confirm authenticity, including detailed engraving and advanced anti-counterfeit elements.
Delivery & Insurance
London Gold Emporium carefully prepares every order before dispatch. Additionally, we provide fully insured UK delivery with tracking, so your platinum investment reaches you safely and securely.
Why Buy from London Gold Emporium
- 100% genuine certified precious metals
- Premium Royal Mint platinum bullion products
- Fully insured UK delivery or secure in-store collection
- Trusted Hatton Garden precious metals dealer
Payment Options
We accept bank transfers and major debit cards. Moreover, our secure payment process provides a simple and reliable way to purchase platinum products.
Authenticity & Returns
London Gold Emporium guarantees the authenticity of every platinum product we sell. Furthermore, eligible purchases qualify for returns under our published returns policy, giving customers confidence when purchasing precious metals.
- Year: 2026
- Manufacturer: The Royal Mint
- Weight: 1 Troy Ounce (31.1035g)
- Purity: 999.5 Fine Platinum
- Finish: Bullion Finish
Technical Specifications
| Manufacturer | The Royal Mint |
| Country of Issue | United Kingdom |
| Year | 2026 |
| Denomination | ยฃ100 |
| Metal | Platinum |
| Weight | 1 Troy Ounce (31.1035g) |
| Pure Platinum Content | 31.1035g |
| Purity | 999.5 Fine Platinum |
| Diameter | 32.69mm |
| Finish | Bullion |
| Legal Tender | United Kingdom |
| Obverse Design | King Charles III portrait |
| Reverse Design | Britannia design |
| Security Features | Advanced anti-counterfeit design features |
| Packaging | Secure protective packaging |
| Delivery Method | Fully insured UK delivery or secure collection |
Frequently Asked Questions
Who produces the Platinum Britannia King Charles III coin?
The coin is produced by The Royal Mint, the official mint of the United Kingdom.
How much platinum does this coin contain?
The coin contains 1 troy ounce (31.1035 grams) of 999.5 fine platinum.
Is this platinum coin suitable for investment?
Yes. The coin offers high platinum purity, trusted Royal Mint production, and worldwide recognition, making it suitable for platinum investors and collectors.
What makes the 2026 Britannia coin special?
The 2026 edition features King Charles III and represents a new chapter in the long-running Britannia bullion coin series.
How will my order be delivered?
London Gold Emporium securely packages every order before dispatch. Moreover, we provide fully insured UK delivery with tracking for complete peace of mind.
Refund
Delivery
Shipping & Returns
Payment
| Weight | 31.1 lbs |
|---|---|
| Weight | 31.10 Grams (1oz) |
Q & A
Related Products
Reviews
There are no reviews yet