Light Medium Blue Sapphire | 1.17 Ct

Blue sapphires from Sri Lanka have been among the most coveted gemstones in the world for centuries – and this 1.17-carat stone shows why. Its bright, medium blue appears clear and pure like a summer sky, without seeming cool or distant. Completely untreated, with a GIC certificate and in flawless eye-clean quality – a timeless stone for classic and modern jewelry.

Stone Details

• Item Number: 145
• Carat Weight: 1.17 ct
• Dimensions: 6.78 × 5.17 × 3.58 mm
• Origin: Sri Lanka
• Treatment: Untreated (Unheated)
• Cut: Rectangular mixed cut with beveled corners
• Color: Light Medium Blue
• Clarity: Eye Clean
• Mohs Hardness: 9 (excellently suited for all types of jewelry, including rings)
• Certificate: GIC (A001655)

Ideally suited for

Goldsmiths and jewelers looking for a classic blue sapphire for engagement rings, pendants, or earrings. The Mohs hardness of 9 makes this sapphire exceptionally robust and durable – ideal for daily wear jewelry. Also a significant single piece for collectors of untreated sapphires from Sri Lanka.

Certificates & Authenticity

For high-quality stones, we work with certificates from GIC as well as equivalent, recognized gemological laboratories. These ensure transparent, professional testing and confirm the authenticity and relevant quality characteristics of each individual piece.

For other boutique stones, we use reports from smaller, expert gemological institutes that also carefully examine and confirm authenticity. These reports provide a reliable assessment when a large international laboratory would not be economically viable.

Care Instructions

Please avoid chemicals, extreme heat, and strong impacts. For cleaning, we recommend a soft, dry cloth.

Legal Notice

Please note that slight color deviations may occur due to different screen and display settings. We always strive to display the colors as true to nature as possible.

If the item does not meet your expectations, you can of course return it within 30 days in its original condition. Please contact us in advance so that we can coordinate the return together.