Centering on a marquise-shaped vivid yellow diamond in a gold mount set throughout with round yellow diamonds

METAL: 18k yellow gold
DIAMONDS: 1 marquise brilliant-cut fancy vivid yellow diamond measuring 15.74 x 8.28 x 4.87 mm and weighing 3.72 carats
- approximately 176 round colored diamonds with approximate total weight of 1.50 - 1.60 carats
CERTIFICATE: With report 6204852860 dated 20 January 2020 from the Gemological Institute of America stating that the 3.72 carat diamond is Fancy Vivid Yellow, natural color, I2 clarity
MARKS: 3.72 ct. Au 750
SIZE/DIMENSIONS: US ring size 5.75
GROSS WEIGHT: 5.0 grams

Please note that the colored diamonds in mount have not been tested for natural color.

Yellow diamonds are found in mines throughout the world. The color is caused by the substitution of nitrogen atoms for carbon atoms in the diamond crystal lattice and the intensity of the color is dependent upon the amount of nitrogen. This exchange causes the diamond to absorb blue light and selectively transmit yellow light. With a strong enough yellow hue, the diamond will exceed the D to Z color range and will be graded as ‘Fancy Yellow’. With increasing saturation, the diamonds will be graded as either Fancy Light, Fancy, Fancy Intense or the most saturated, Fancy Vivid.