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   Precision Lapidary by Amanda

Your Vision, Unconstrained.
 Most jewelry is designed around the stone. At Amanda, we believe the stone should be cut for the design. Our precision lapidary department exists to bridge the gap between a bold sketch and a technical masterpiece. We don’t just offer gemstones; we offer the freedom to imagine shapes, light, and symmetries that were previously thought impossible.

Sourced at the Source.
Our proximity to the world’s historic gemstone heart is your greatest creative asset. Because we sit at the gateway of the rough trade, we hand-select material specifically for its potential, not its current state. We see the masterpiece hidden within the polished or rough, giving you first access to rare colors and exceptional clarity before they reach the global market.

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Architecture in Light.
A stone’s "commercial cut" is often a compromise. We choose excellence. Our Bangkok facility specializes in Optical Optimization, the art of re-engineering a stone to maximize its fire, eliminate "windows," and saturate its soul with color.
  • The Perfect Fit: Designing a complex channel or a seamless mosaic? We cut to micron-level tolerances so your stones click into place like a puzzle.
  • Bespoke Geometry: From sharp-edged trapezes to avant-garde fantasy cuts, we provide the geometric precision that modern luxury demands.

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Elevate Your Brand’s DNA.
​What is the value of a perfectly cut stone?
  • Distinctiveness: Offer your clients shapes they cannot find in a standard catalog.
  • Integrity: With our RJC and WJI 2030 audited processes, your brand’s story remains as flawless as the facets we cut.
  • Efficiency: By integrating cutting and setting under one roof in Bangkok, we reduce lead times and eliminate the risk of mismatched stones.

Let’s Create the Extraordinary
You bring the inspiration. We provide the expertise, the proximity to the world’s finest gems, and the precision to bring it all to life. Let’s redefine what your next collection can be.
Discuss Your Project

True luxury honours people and the planet.
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how can we help?

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We have a highly trained team ready to help.  Please get in touch with us via:
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© 2025 Amanda Jewellery Co., Ltd.
  • Home
  • PRODUCTION
    • Pre-Loved Diamonds
    • Precision Lapidary
  • Products
  • ESG
    • Amanda's Commitments
  • Our Policies
  • About
  • CAREER
  • Contact
  • News
  • Blog