The JGSI Certified 0.949-carat Natural Ceylon Alexandrite exhibits precise color change properties, characteristic of high-quality alexandrite. Originating from Ceylon, this gemstone offers durability and rarity, making it suitable for fine jewelry applications requiring both aesthetic appeal and long-term performance.

A rare and captivating natural Ceylon alexandrite, certified by JGSI. This exceptional 1.16-carat gemstone displays the legendary color-shifting property alexandrite is prized for—shifting from greenish-brown in daylight to warm red under incandescent light. Sourced from Ceylon (Sri Lanka), renowned for...

This 1.524-carat natural Ceylon pink sapphire is certified by JGSI and untreated by heat, preserving its original clarity and color. Originating from Sri Lanka, it offers stable chemical composition and durability suitable for fine jewelry applications.     Click the...

Blue sapphireThis JGSI certified natural Ceylon blue sapphire weighs 1.578 carats and is untreated by heat, preserving its original clarity and color. Its natural origin ensures authenticity and value for gem collectors and jewelry applications requiring untreated gemstones.

Ceylon Blue sapphire heatedThis 2.00-carat natural Ceylon blue sapphire, enhanced through controlled heating, exhibits improved clarity and color intensity. Originating from Sri Lanka, the gemstone’s treatment is a standard process that enhances durability and visual appeal without compromising its natural...

This certified 2.510-carat natural Ceylon blue sapphire exhibits a rich color enhanced by the absence of heat treatment, preserving the stone's original clarity and structural integrity. Its natural formation offers reliable durability and authenticity for fine jewelry applications. Click the...