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Custom Engagement
Propose with a ring as unique as your story, featuring brilliant diamonds or rare, unheated coloured gemstones.
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Custom Bespoke Jewellery,
Defined by Quiet Luxury
From custom engagement rings to bespoke 18K gold, platinum, and sterling silver heirlooms, our Bangkok studio transforms your vision into reality. Nothing leaves our workshop unmarked and unaccounted for.
The Collection
Our Bespoke Creations
Focusing on authenticity and elevated, everyday elegance, we specialize in a diverse range of custom designs tailored to your exact specifications.
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Bespoke Necklaces
From elegant solitaires to intricate custom chains, designed in solid gold or silver for minimalist sophistication.
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Earrings & Bracelets
Curate your collection with tailor-made pieces balancing everyday functional comfort with uncompromising luxury.
The Siamrington StandardAuthentic Materials,
Authentic Materials,
Masterful Execution
A bespoke piece is only as remarkable as the elements from which it is forged. As a premier fine jewellery design studio in Thailand, we source only the highest calibre materials.
18K Gold, Platinum &
Sterling Silver
We believe exceptional design should be accessible across premium mediums. Our studio designs and crafts in the classic luxury of 18K Solid Gold, the pure, hypoallergenic weight of 950 Platinum, and the versatile brilliance of fine Sterling Silver. Whether your vision calls for vintage Rose Gold, modern White Gold, or traditional Yellow Gold, your commission receives the exact same standard of master craftsmanship.
Custom karat weights (up to 24K) are also available upon request to suit your specific lifestyle.
Enduring Strength & Luster
Natural Diamonds &
Unheated Gemstones
We exclusively work with conflict-free natural diamonds. Stones 0.30 ct and above are GIA-certified, while all smaller diamonds are meticulously vetted using GIA master stones.
For colored gemstones, we meticulously curate rubies, sapphires, and emeralds. For prominent stones, we provide independent laboratory certification from esteemed entities such as GIA, Lotus, GRS, or AIGS.
Direct Access to the
Designers & Engineering
Operating our own design studio and workshop in Bangkok, our brand merges design vision with precision engineering. By pairing the millimeter-exact precision of modern 3D CAD prototyping with the organic artistry of traditional handcrafted jewellery, we ensure every bespoke piece possesses both flawless structure and a human soul.
Designed & Forged in Bangkok
Crafting Your Unique PieceProduction Methods
Production Methods
& Craftsmanship
Below is the detailed step-by-step journey of how your custom piece comes to life, executed by local master artisans with decades of traditional benchwork experience.
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Phase 01
Custom CAD & 3D Modeling
We translate your vision into a digital masterpiece. Our designers create a precise 3D model for your review and final approval, ensuring perfect proportions before any production begins.
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Phase 02
Casting & Master Assembly
Using the approved 3D model, we proceed with high-quality solid casting. In our refining room, the metal foundation is masterfully shaped, structured, and hand-assembled.
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Phase 03
Metal Purity Testing
Integrity is our core value. The finished metal alloy undergoes a strict purity verification process to ensure it meets the exact standards specified for your custom piece.
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Phase 04
Microscope Stone Setting
Our master setters secure every diamond and gemstone using high-powered microscopes. This micro-setting technique guarantees absolute security while maximizing light reflection and brilliance.
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Phase 05
Surface Finishing
The piece undergoes an extensive, multi-stage hand-polishing process. Our artisans patiently polish every curve and angle to achieve a breathtaking, mirror-like luster.
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Phase 06
QA & Final Inspection
Before your piece is ready, it passes a rigorous final inspection under high magnification to check that every diamond and gemstone is secure and the structural integrity is perfect.
Estimated Completion2-3 weeks
Production requires approximately 2-3 weeks after the CAD phase is officially approved. You will receive periodic updates from our team as your piece progresses through these master craftsmanship stages.
The Final Blueprint
Your Bespoke Manifesto
At the culmination of your journey through our Digital Atelier, you will generate a comprehensive manifesto. This document captures every detail from center stone elevation to shank silhouette, creating a master blueprint for our studio.
Good to Know
Frequently Asked Questions
How much does a bespoke piece cost?
Pricing depends on metal, carat weight and stone quality, since every commission is quoted individually rather than sold from a catalogue. Most clients receive a firm quote after the CAD design is approved.
How long does the process take from consultation to delivery?
Design and consultation typically take one to two weeks, and production takes a further two to three weeks once the CAD model is approved — so most pieces are ready within four to five weeks in total.
Can I supply my own diamond or gemstone?
Yes. We can design and set a stone you already own, or source one for you. Client supplied stones are reverified against their certification before setting.
Can the process be completed remotely if I'm not in Bangkok?
Yes. The digital atelier and video consultations cover the design and approval stages, and finished pieces can be shipped internationally with insured courier.
What happens if I'm not satisfied with the CAD design?
Nothing is cast until you approve the 3D model. We revise the CAD design with you until the proportions, setting style and finish match your brief.
Start Your Journey
Initiating a Commission
Whether you prefer to explore design architecture on your own time or speak directly with our designers, we offer two distinct pathways to begin your bespoke piece.
The Digital Atelier
Enter our interactive studio to construct your visual manifesto, explore material options, and map out your initial specifications.
Enter the Digital AtelierPrivate Consultation
Bypass the digital studio and connect directly with our team to discuss your vision, source gemstones, and begin the CAD process.
Email[email protected]
WhatsApp+66 92 539 6182