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EST. 1671 — LONDON BULLION BROKERS

Mocatta

Jewelers

Three centuries of trust in gold  every piece checked, guaranteed, delivered discreetly.

SHOP GOLD
Booking
▲ 0.4% Live spot prices GOLD $2,412.30 ▲ 0.6% SILVER $31.85 ▲ 1.1% PLATINUM $1,024.70 ▼ 0.2% PALLADIUM $972.10 ▲ 0.4% ▲ 0.4% Live spot prices GOLD $2,412.30 ▲ 0.6% SILVER $31.85 ▲ 1.1% PLATINUM $1,024.70 ▼ 0.2% PALLADIUM $972.10 ▲ 0.4%

The collection

Gold Rounds

Krugerrands, Eagles & classics

Gold Bars

Cast & minted, 1g-1kg

Fractionals

Start small – from 1/10 oz

Bullion Cards

1g fine gold, wallet-sized

Gold Shapes

Collector & gift pieces

Gold Jewelry

Rings, chains & bracelets

Bullion Jewelry

Gold Bars

Cast & minted, 1g-1kg

Fractionals

Start small – from 1/10 oz

THE MOCATTA GUARANTEE

The long-term dealer for gold bullion products

The long-term dealer for gold, silver, platinum & palladium bullion products

Our buyers have the historic Mocatta guarantee that all inventoried items are checked to classify their quality and authenticaticity. We emphasize discrete, fast, & efficient service and all queries are answered quickly and confidently

FOUNDED, LONDON
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WORN & LOVED

In their words.

robin martin 3/4/2026
★★★★★

Mariam and the team at Sephimere ...

Mariam and the team at Sephimere truly brought my dream ring to life. The craftsmanship is exceptional, and the price.

Isabella Smith 3/10/2026
★★★★★

The customer service at Sephimere is truly unmatched

The customer service at Sephimere is truly unmatched, making the entire process effortless. They offer a fantastic selection and fair pricing for custom rings, allowing me to.

Ray Reed 3/2/2026
★★★★★

Very good service!

Mariam and Giorgi were an absolute joy and incredibly easy to work with. The quality and craftsmanship of the ring are outstanding. I

richard grant 2/27/2026
★★★★★

Perfect Engagement Ring

Two close friends highly recommended Sephimire, and from the moment I contacted them about my custom engagement ring

James Lee 2/25/2026
★★★★★

Just wow

Wow, I’m honestly blown away. From beginning to end, this was the smoothest and most helpful experience I’ve had with such

nini gorozia 2/15/2026
★★★★★

Everything about Sephimere is incredible

I don’t even know where to start, everything about Sephimere is incredible. For our 5th anniversary, my husband upgraded my ring

sonia edwards 2/4/2026
★★★★★

Sephimere brought my dream engagement ring to life beautifully.

Sephimere brought my dream engagement ring to life beautifully. I absolutely love my ring! They also helped fast-track the process

Ketevan Vashakmadze 1/27/2026
★★★★★

100% recommend it

They are the most productive team to work with. is fantastic; the ring was crafted with accuracy, quality, and affordability! Not

Anamaria Lortkipanidze 1/24/2026
★★★★★

My favorite store in tbilisi

My favorite store in tbilisi, never dissapoints.

Unwanted jewelry?

Sell or recycle it — we buy at
fair market rates.

GET A QUOTE →

We are proud trade association members of

We subscribe to standards of

We assist sellers in submitting unique articles of jewelry and collections to

The Mocatta Goldsmithing Craft

Made slowly. Worn forever.

Five Guarantees that accompanies every piece that leaves the atelier.

01

Guaranteed Purity

Every piece is crafted from 99.99% fine gold or platinum and hallmarked for purity, gram weight and maker.

02

Timeless Quality

Hypoallergenic, antimicrobial, and naturally resistant to oxidation or discoloration.

03

Sustainably Crafted

Consciously and environmentally friendly made.

04

Certified Value

Accompanied by an official Certificate of Authenticity.

05

Liquid Jewelry

Sold strictly by gram weight to allow investment grade jewelry to be objectively valued worldwide using the international standard gold price.

"Ready to give your gold a new life?"

If you have gold that you would like to rework into something new, book a free consultation with us to discuss your ideas. The free consultation can be virtual or in-person in our atelier, during which we can test your gold, discuss your design, answer any questions you have, and provide guidance on pricing.
Book a Free Consultation