Gemological Laboratory Services | Gemstone Authentication & Certification in Kuala Lumpur
A certified stone is more than a beautiful treasure—it is a documented asset. As a top custom jewellery maker in Malaysia, Artemisia Jewel provides professional gemological evaluation, origin testing, and official grading reports. Whether you are sourcing certified diamonds for a custom engagement ring in KL or evaluating rare natural gemstones in KL, our Bukit Jalil atelier ensures your pieces are backed by science and verifiable facts.

Gemstone Authentication & Certification
Verify origin, clarity, and treatment with complete transparency. We test and authenticate rare sapphires, emeralds, rubies, and fine gemstones in Malaysia in collaboration with recognized gemological laboratories, ensuring full confidence for collectors and buyers.

Diamond Grading & Sourcing
Select centerpieces with complete peace of mind. As a top jeweller in Malaysia for bespoke bridal pieces, we offer GIA-certified diamonds evaluated across the 4Cs (Cut, Color, Clarity, Carat)—giving you absolute transparency when designing your custom engagement ring in KL or custom made wedding band.

Scientific Testing & Origin Analysis
Differentiate untreated stones from enhanced gems. Our advanced gemological screening identifies heat treatments, oiling, and inclusions for natural gemstones in KL, protecting the resale value and market integrity of your fine custom jewellery in Kuala Lumpur.

Bespoke Luxury Presentation & Ring Packaging
Elevate your milestone moment with tailored presentation boxes. We offer custom-crafted presentation boxes for bespoke pieces—including dedicated proposal boxes engineered specifically for your custom engagement ring in KL.
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Custom Design & Creation

Repair & Restoration



