GRS Certified 4.08 Ct Colombian Muzo Emerald and Diamond 18K Gold Ring

An exceptional vintage three-stone ring featuring a magnificent 4.08-carat natural Colombian emerald, accompanied by GRS GemResearch Swisslab report GRS2025-017554, dated January 13, 2025. Graded Vivid Green with Minor clarity enhancement (CE(O)), the emerald also receives the prestigious “Muzo Green” color designation in the report appendix, evoking the legendary hue associated with historic Muzo emeralds.

The rectangular step-cut emerald measures 9.23 × 7.65 × 6.93 mm and is elegantly flanked by two diamonds weighing approximately 0.90 carat each (approximately 1.80 carats total). The refined 18K white gold mounting features contrasting yellow-gold prongs, emphasizing the emerald's vivid saturation and architectural proportions.

With its remarkable color and distinguished gemological documentation, this sophisticated ring is an exceptional addition to a fine jewelry collection.

Details

• Style: Vintage three-stone emerald and diamond ring
• Center gemstone: Natural emerald, 4.08 ct
• Geographic origin: Colombia (GRS)
• Color: Vivid Green; “Muzo Green” color designation in the GRS appendix
• Enhancement: CE(O): Minor (GRS)
• Shape and cut: Rectangular, step/step
• Emerald dimensions: 9.23 × 7.65 × 6.93 mm
• GRS report: GRS2025-017554, January 13, 2025
• Side stones: Two diamonds, approximately 0.90 ct each (approximately 1.80 ct total)
• Mounting: 18K white gold with yellow-gold prongs
• Ring size: US 6.5 - IT 13 - FR 53
• Presentation: De Maria Jewelry packaging