Gemstone Expertise
Gemstone Sourcing, Cutting & Production Support
Casa Jewels works with natural and laboratory-grown gemstones from Bangkok, supporting clients with sourcing, matching, cutting, recutting and production-ready stone selection.
Bangkok Gemstone Knowledge
Gemstones Selected for Beauty, Proportion & Production
Bangkok is one of the world’s important gemstone trading and manufacturing centres. Casa Jewels uses this location advantage to support jewellery clients with practical gemstone knowledge and access to a wide range of stones.
We help clients choose gemstones not only for colour and appearance, but also for durability, cut quality, sizing consistency and suitability for the final jewellery design.
Gemstone Services
What We Can Support
Gemstone Sourcing
Sourcing natural and laboratory-grown gemstones for bespoke jewellery, private label production and commercial collections.
Calibrated Stones
Matching gemstones by size, shape, colour and layout for rings, earrings, pendants and repeat production.
Cutting & Recutting
Improving gemstone proportions, presentation and usability through cutting and recutting when suitable.
Lab-Grown Gemstones
Working with lab-grown diamonds, lab-grown sapphires, rubies, emeralds and other laboratory-grown stones.
Natural Gemstones
Selection of natural coloured stones including sapphires, rubies, emeralds, spinels, tourmalines, garnets and more.
Production Matching
Stone selection based on design requirements, setting style, metal choice, colour balance and final jewellery proportions.
Stone Types
Natural & Laboratory-Grown Gemstones
Casa Jewels supports both traditional natural gemstone projects and modern laboratory-grown gemstone jewellery, allowing clients to choose the right stone type for their market, budget and design concept.
Production Focus
Gemstones Prepared for Jewellery Manufacturing
A beautiful gemstone must also work technically inside the jewellery piece. We consider stone depth, table size, girdle condition, pavilion shape, setting security and final visual balance before production.
This approach helps reduce production problems and ensures the finished jewellery looks refined, balanced and wearable.
Gemstone Workflow
From Selection to Finished Jewellery
Requirement Review
Stone type, size, colour, shape, budget and design purpose.
Sourcing & Matching
Selection of suitable gemstones based on project requirements.
Cutting or Preparation
Calibration, recutting or layout preparation when required.
Production Support
Stone setting and final jewellery manufacturing inside our workflow.
Discuss Gemstones
Looking for Gemstones for Your Jewellery Project?
Whether you need a single centre stone, calibrated layouts, lab-grown gemstones or natural coloured stones, Casa Jewels can help you source and prepare gemstones for production.
Contact Casa Jewels