4.26 carat vivid green emerald with 'insignificant' oil treatment. Complete with a GRS certificate and appendix explaining the stone's significance and rarity. 

This Emerald was sourced from the legendary Muzo Mine, located in the western Boyaca province of the Andes Mountains. Set in an 18k white and yellow gold ring setting. This ring features 2 emerald cut diamond side stones flaking the emerald center stone. 

Showcase your uniqueness with this incredibly rare piece.

Lab Comments: 

This vividly saturated emerald of 4.26 ct is reminiscent in hue of the varieties displaying the legendary colors found in the world renowned Muzo mines. They are formally described as “Muzo Green” (*) and commonly known in the trade as “Old Mine” emeralds”

Item Details:
- Type: Ring 
- Metal: 18K White and Yellow Gold 
- Weight: 4.99 grams 
- Setting: Prong, 5-Stone Ring
- Size: 6.5 
- Ring Face: 2.75 x 2.3 CM

Center Stone Details:
- Type: Emerald 
- Carat: 4.26 
- Cut: Emerald 
- Color: Vivid Green 
- Origin: Colombia (Muzo Mine) 
- Treatment: Insignificant (per GRS cert.)
- Measurements: 10.23 x 9.41 x 7.21 MM

Side Stone Details: 
- Type: Diamond 
- Carat: 2.30 CTW 
- Cut: Emerald 
- Color: L-M
- Clarity: VS1-VS2
- Quantity: 4
- Measurements: 6.0 x 4.0 MM, and 5.1 x 3.9 MM 

GRS Certificate #: GRS2018-118801

____________________________________