For the past decade, I’ve crafted bespoke jewellery that captures the beauty of life’s defining moments.

IGI gemologist, jewellery expert

TOI ET MOI JEWELLERY CONSULTING

A boutique space dedicated to the art of bespoke jewellery - created to celebrate life’s most meaningful moments. We specialise in custom-made pieces built around personal stories - from engagement rings and wedding bands to anniversary gifts and private collections designed exclusively for each client.

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MEANS “YOU AND ME” IN FRENCH

a name that perfectly reflects our philosophy. Every creation begins with a conversation, a relationship founded on trust, understanding and a shared desire to find something truly unique.

Our jewellery is a form of personal art - a journey that begins with an idea and unfolds through gemstone selection, design, visualisation and craftsmanship. Each piece becomes a part of someone’s story, a symbol of emotion, memory and family legacy.

The name Toi et Moi also pays tribute to a timeless ring design where two gemstones are set side by side, symbolising the union of two souls. The style was first made famous by Napoleon, who gifted his beloved Joséphine a toi et moi ring set with a diamond and a sapphire.

Offer

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Custom Jewellery

Each design begins with the careful selection of a stone that becomes the heart of the piece. Every detail is crafted in collaboration with the client, resulting in jewellery that is unique and deeply personal.

VINTAGE Jewellery

We source vintage and antique jewels that possess a timeless allure and an enduring worth, making them both beautiful heirlooms and wise investments. Increasingly, collectors view them as tangible assets that appreciate over time.

JEWELLERY UPCYCLING

We transform unloved pieces into modern treasures, reimagining family heirlooms while honouring their history. Through the thoughtful reuse of stones, gold or details, each piece becomes a continuation of its story.

Concierge Jewellery Service

We provide our clients and partners with tailored experiences - from private jewellery shows to engaging educational workshops covering topics such as gemology, market insights, diamonds, pearls and much more.

founder

Paulina sierakowska

I’m a gemologist certified by the International Gemological Institute - a diamonds, gemstones and pearls specialist, educator and curator of both modern and vintage jewellery. I travel the world to find rare and beautiful stones - diamonds, emeralds and pearls - that become the heart of one-of-a-kind creations. My work is about creating jewels that tell stories.

For me, jewellery has always been a symbol of love, connection and the moments that define us. I see it as a bridge between generations - a personal symbol meant to be cherished forever. In my work, expertise meets passion, craftsmanship meets emotion, and tradition meets modern design. Together, we’ll explore the world of jewellery and gemstones in a way that feels deeply personal and truly memorable.

process

INITIAL CONSULTATION

Getting to know your story, dreams and vision as well as expectations and timeline

process

GEMSTONE SELECTION

Careful selection of gemstones or diamonds, tailored to your vision and budget

process

VISUALIZATION

Designing the jewel together, step by step, creating visuals that allow you to see your piece come to life before it’s crafted

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CREATION

Handcrafting your piece in traditional workshops of master goldsmiths

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FINAL PIECE

Delivering your dream jewel ready to accompany you through life’s most meaningful moments

Portfolio

FLAWLESS DIAMOND RING

D colour, IF clarity pear cut diamond bezel-set engagement ring

TANZANITE ANNIVERSARY RING

Inspired by beautiful memories of traveling together

WORKSHOP FOR DIOR

Workshop for the brand’s clients on gemology and the gemstones used in DIOR jewellery

Fancy Yellow Diamond Ring

A solitaire-style ring featuring a 3ct diamond set on a delicate platinum band

UPCYCLED FAMILY RING

Reusing diamonds and gold from a family heirloom into a modern design

PUSH PRESENT

Lavender-pink sapphire ring on the occasion of the birth of a baby girl

WEDDING BANDS

Her half-eternity ring and his classic elegant wedding band

Customer Reviews

Aleksandra

I can definitely recommend Toi et Moi – Paulina is the person to go to for anything jewellery-related. I had an emerald ring that I rarely wore because I wasn’t completely happy with its design. Together, we came up with a new concept, adding a few diamonds on the sides. I absolutely loved being part of the process of creating something so beautiful!

Joanna

I have been using Paulina's services since 2018 and do not buy jewellery anywhere else. Her deep knowledge of gemstones, combined with her experience and industry connections, makes her the most trustworthy source when it comes to fine jewellery. I’ve learned so much from her. Every piece I’ve commissioned has been beautifully designed and perfectly crafted.

Hanna

Paulina’s knowledge of jewellery is truly impressive. My experience with her includes designing pieces from scratch, sourcing stones, and transforming unworn jewellery into something entirely new. She always takes the time to really understand what I’m looking for. I’ll definitely be coming back for more treasures - both for myself and my loved ones.