One Carat Jewelry · Bespoke Atelier
Create Your Own
Piece
A jewel made entirely for you — your story, your vision, crafted to last a lifetime.
Start Your DesignHow It Works
Three steps to your
dream piece
From your first idea to the finished jewel, we guide you through every decision — metal, stone, setting, and finish.
Share Your Vision
Tell us your idea — a sketch, a reference image, an occasion, or simply a feeling. We'll reply with a personalised quote within 24 hours.
Review the Design
Our designers produce a detailed 3D CAD rendering of your piece. You review, refine, and approve every detail before a single gram of metal is poured.
Receive Your Jewel
Your approved design is handcrafted by our master jewellers. Expect the finished piece in 3–5 weeks, delivered securely to your door.
What We Create
Every piece, tailored
Whether you have a complete design in mind or just a spark of inspiration, we craft across all categories.
Why One Carat
Crafted with
intention
Certified Stones
Every diamond and gemstone comes with IGI or IDT certification, guaranteeing quality, cut, and ethical sourcing.
2–3 Week Delivery
Our streamlined ateliers produce bespoke pieces faster than traditional jewellery houses without compromising craft.
Dedicated Designer
One designer handles your piece from brief to delivery — a single point of contact who knows your vision intimately.
Lifetime Resizing
Rings made at One Carat come with a lifetime resizing guarantee. Your jewel grows with you.
Begin Your Journey
Tell us about
your piece
We'd love to bring your idea to life.
Fill in the form and one of our designers will be in touch within one business day. No commitment required — just a conversation.