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Gold Vermeil Theodora Pendant made of 8 interlocking triangles on gold chain on white background
Model looking to camera wearing banana yellow trousers and a black top with the Antonia Guise Theodora necklace in gold vermeil and out Jenny Trace Chain
Theodora Gold Necklace on a white background with shadows and mustard velvet ribbon snaking around it
Image of model wearing Antonia Guise Jewellery ascending steps
Our Theodora Necklace laid out in our recycled wooden presentation box
A close up of model wearing a blue jumper and Theodora Gold Vermeil Necklace
Close up of model in front of fluted columns wearing an assortment of Antonia Guise Gold Vermeil Jewellery

Theodora Gold Necklace

Easy to dress up or down, the Theodora always looks royally good

As seen in YOU Magazine


We operate a 14 day Returns Policy, no questions asked.

You're a modern woman juggling a thriving career, a vibrant social life, and the endless pursuit of your passions. Amidst the chaos, you seek a sense of balance and sophistication that reflects your multifaceted personality. The Theodora Necklace is here to answer that call, offering a perfect blend of timeless elegance and contemporary charm. This stunning 24ct gold vermeil pendant, measuring 2cm x 2.7cm, is the epitome of versatility, designed to elevate any look from casual chic to boardroom-ready.

Suspended from an 18" gold trace-style chain, the Theodora Necklace is a testament to the power of understated luxury. The pendant's intricate design features eight interlocking triangles, chosen for their bold lines and geometric allure. This striking yet balanced aesthetic is inspired by the necklace's namesake, Empress Theodora - a formidable figure known for her intelligence, strength, and unwavering sense of self. By wearing this necklace, you're not just adorning yourself with a beautiful accessory; you're channeling the spirit of a remarkable woman who defied conventions and left an indelible mark on history.

Investing in the Theodora Necklace means investing in a piece that transcends fleeting trends and fast fashion. Its exceptional craftsmanship and timeless design ensure that it will remain a cherished part of your jewellery collection for years to come, adapting to your evolving style and growing with you through life's many chapters. Treat yourself to a necklace that embodies your own unique blend of strength, sophistication, and creativity. With the Theodora Necklace, you'll not only look the part of a modern empress; you'll feel the confidence and poise that comes with embracing your authentic self.


Chain Length; 18 inches or 24 inches

Pendant Dimensions; 2cm x 2.7cm

Gold Vermeil is created from 100% recycled Sterling Silver, plated in 24ct Gold

All Antonia Guise items come with a 3 year Guarantee

Responsible Creation

We don’t believe in poor quality, or fast fashion. Everything we make is exclusively designed and periodically released in small batches to avoid waste. Each piece is made from 100% recycled silver, coated in 3 microns of 24 carat gold, to produce a gold vermeil finish.


Your Antonia Guise order will be packed by hand, with love from our Bermondsey studio.

For UK deliveries we offer our Express Delivery service for £5.99, perfect for if you're in a hurry, or opt for our Free Standard Shipping option which takes 3-4 working days.

We ship worldwide. Postage costs will be calculated at checkout. Please note the price of the Jewellery doesn't include the cost of any import duties you may be liable for.

Order tracking

All orders placed before 1pm will be shipped the same day.

Once your order has been dispatched you will be sent all the information you need to track your parcel.

Get in touch

If you have any questions please feel free to start a chat, or email us:

Complete the look:

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Inspired by Women

All our pieces are rooted in the forgotten stories of incredible trailblazing Women.

Designed in Bermondsey, London by our Founder, ex-Costume Designer Antonia.

Portrait of Antonia the founder and designer at Antonia Guise wearing a white shirt and looking to camera

Made In England

As a UK based business we believe in supporting the UK’s community of talented Artisans and Craftspeople.

All our jewellery is handmade and hand-finished to extremely high standards in Leicestershire in our family run workshop.

Black and White Image of one of our workshop employees working with moulds in the workshop

3 Year Guarantee

We want you to look your best in our jewellery! Every hand-made Antonia Guise piece comes with our 3-year Warranty.

All you need to do is drop us a line and we will then send you all the information you need to get your piece looking top again.

Model wearing wax jacked and our F initial Necklace with Mary and Rosalind chain

What our amazing customers say about us...

So pleased with my Anna pearl necklace and being able to choose the pearl myself in the gorgeous pop up shop last week was an added treat... Love the values and inspirations behind Antonia Guise jewellery.

5* Trustpilot

Such a beautiful necklace to receive for Christmas, and I love the responsible packaging of the box!

5* Trustpilot