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British Handmade Fine
Jewellery

Bonnie’s journey began in Chelsea, London, where her fascination with jewellery and design first took root. Her career took shape in Hatton Garden, working with rare natural diamonds before joining the prestigious Graff Diamonds. Immersed in exceptional craftsmanship, she developed a deep love for the meticulous artistry behind every masterpiece she helped bring to life.

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Bonnie Collection

Yellow Diamond Floral Drops

White Gold Flower

Golden Circle Diamond

Yellow Diamond Drops

18K Gold Yellow Diamond Drops

18K Gold Silver Diamond Drops

Yellow Diamond Floral Drops

Yellow Diamond Floral Drops

Yellow Diamond Floral Drops

Yellow Diamond Floral Drops

The Bespoke Experience

A discreet, bespoke jewellery service, by appointment only, offering expert guidance and exceptional craftsmanship tailored entirely to you.
Book Your Private Consultation

Consultation

A private conversation to understand your vision, style, and story.

Stone Selection

Exceptional, rare diamonds and gemstones sourced exclusively for you.

Design

A collaborative design process, refined to your exact vision.

Creation

Expertly handcrafted jewellery, finished to the highest standards.
signature designs

The Bonnie Collection

The Bonnie Collection is a curated selection of signature designs, created for effortless day-to-evening wear. Each piece is designed to be lived in and cherished — refined fine jewellery that celebrates personal meaning as much as exceptional craftsmanship.
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Ethically sourced hand-selected

Exceptional Rare Diamonds & Gemstones

Bonnie’s long-standing relationships with the world’s most respected diamond and gemstone suppliers provide access to stones of exceptional rarity and natural beauty. Every diamond and gemstone is independently certified by the GIA laboratory, and only the stone perfectly suited to your piece is selected, simplifying the process and ensuring absolute confidence.

Ethically Sourced Integrity is fundamental to every stone Bonnie works with. All diamonds and gemstones are sourced responsibly, with full transparency around provenance and ethical standards, ensuring beauty that can be worn with complete assurance.
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Bespoke design your vision

Private Consultation

Bonnie works with each client, offering considered guidance, discretion, and expertise throughout the journey.
Each commission begins with a private conversation and unfolds through a highly personalised, carefully considered process — from understanding your vision, to selecting the perfect diamond or gemstone, and bringing the final piece to life.

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Beautifully handmade by Master Craftsmen

Beautiful Fine Jewellery for all of Life's Defining Moments

Each ring is beautifully handcrafted with the finest materials and meticulous care and attention to detail.

The art in creating head-turning pieces is, time and the very best master mounters and master setters with a wealth of traditional and modern techniques.

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Our Luxury Design

Bonnie creates luxury jewellery that reflects your unique style, using rare stones and bespoke designs for timeless beauty and exceptional craftsmanship.

The Bespoke Experience

A discreet, bespoke jewellery service, by appointment only, offering expert guidance and exceptional craftsmanship tailored entirely to you.
Book Your Private Consultation

Consultation

A private conversation to understand your vision, style, and story.

Stone Selection

Exceptional, rare diamonds and gemstones sourced exclusively for you.

Design

A collaborative design process, refined to your exact vision.

Creation

Expertly handcrafted jewellery, finished to the highest standards.

Bonnie Collection

Yellow Diamond Floral Drops

White Gold Flower

Golden Circle Diamond

Yellow Diamond Drops

18K Gold Yellow Diamond Drops

18K Gold Silver Diamond Drops

Yellow Diamond Floral Drops

Yellow Diamond Floral Drops

Yellow Diamond Floral Drops

Yellow Diamond Floral Drops

Testimonials

Working with Bonnie was an exceptional experience. She guided me from selecting the stone to final design details, making everything feel effortless. The finished ring is stunning, and her professionalism and attention to detail truly stand out.
Sophie H.Marketing Director
Bonnie Private Jewellery delivered a service that felt genuinely personal from the first conversation. Bonnie explained each option clearly and helped refine my ideas into a timeless design. The craftsmanship is outstanding and exceeded my expectations.
James R.Investment Manager
Bonnie made the bespoke process exciting and reassuring at every stage. She sourced a beautiful natural diamond and involved me in the design journey without overwhelming me. The final piece is elegant, unique, and impeccably finished.
Amelia C.Founder & CEO
From start to finish, Bonnie was calm, knowledgeable, and incredibly precise. She understood what I wanted quickly and translated it into a design that feels both modern and classic. I couldn’t be happier with the quality and overall experience.
Daniel M.Architect
Choosing Bonnie Private Jewellery was the best decision I made for my engagement ring. Bonnie’s guidance was thoughtful and transparent, and she helped me choose the perfect stone with confidence. The end result is beautiful and truly one of a kind.
Olivia P.Solicitor
Bonnie’s experience really shows in the way she sources stones and perfects the smallest details. She listened carefully, offered expert advice, and made the whole process feel special. I’m thrilled with the final piece and the service throughout.
Charlotte W.PR Consultant
Bonnie provided a level of care and expertise that’s rare to find. She walked me through each step, from diamond options to design proportions, with total clarity. The ring is flawless, and the experience was genuinely memorable.
Michael T.Finance Director
I loved being involved in the design journey with Bonnie. She brought my ideas to life while adding refined touches I wouldn’t have considered. The craftsmanship is exceptional, and the result feels personal, elevated, and timeless.
Isabella L.Creative Director
Bonnie Private Jewellery offered a discreet, premium service that felt tailored to me. Bonnie’s knowledge of natural diamonds and design is impressive, and her communication was excellent. The finished ring looks incredible and fits perfectly.
Ethan K.Property Developer
Bonnie Private Jewellery offered a discreet, premium service that felt tailored to me. Bonnie’s knowledge of natural diamonds and design is impressive, and her communication was excellent. The finished ring looks incredible and fits perfectly.
Hannah B.Senior Account Manager

Private Jeweller Blog

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Natural Diamonds vs Lab-Grown Diamonds

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How to Choose the Perfect Diamond

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