编号 108017182

编号 108017182

General
Report Number: 1661-1495
Report Date: 28 September 2026
Identity
Identity: Natural Spinel
Origin: Vietnam
Lotus Color Type: N/A
Enhancements: No indications of heating/treatment
Lotus Award: NA
Item Description
Item: 1 Loose Stone
Weight: 3.98 ct
Measurements: 11.37 x 8.04 x 5.13 mm
Daylight Color
Color: Red
Saturation: Low
Tone: Deep
Transparency: Transparent
Cut
Shape: Antique Cushion
Cut Type: Faceted
Crown: Brilliant
Pavilion: Step
ORIGIN
Vietnam
In the late 1980s, rubies, sapphires and spinels of extraordinary
quality were unearthed in northern Vietnam. The deposits are
now almost exhausted, making such stones increasingly rare.