4.66ct Tanzania Ruby Natural Unheated Cushion Cut Loose Gemstone GIA Certified

A substantial 4.66 carat natural ruby from Tanzania, certified by GIA with a full origin report and no indications of heating — a rare combination at this carat weight. The stone displays a rich red color with good transparency in a cushion mixed cut with well-proportioned depth.

• Gemstone: Natural Ruby (Corundum)
• Carat Weight: 4.66 ct
• Color: Red
• Shape: Cushion
• Clarity: Transparent (significant internal fracturing and hazy areas visible throughout — please review all photos)
• Treatment: No Indications of Heating
• Certification: GIA Report #6237738007
• Measurements: 9.39 x 8.46 x 6.73 mm
• Cut Style: Brilliant Cut Crown / Step Cut Pavilion
• Origin: Tanzania