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3.09 ct. Radiant Cut Halo Ring, Fancy, VS2-SI1

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Yukon Oklahoma United States
Auction blue Auction Ended: 11/07/2017
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Average bid: $3,141
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platinum custom made halo ring consisting of radiant shape, natural diamond, weighing 3.09 - 3.14 carats, having a Fancy color and VS2-SI1 clarity, according to GIA grading scale. The center stone measuring 8.65mm x 7.75mm x 5.25mm and carries a IGI grading report. All surrounding diamonds are genuine with a total carat weight (cttw) of 0.90 carats.

Ring Attributes

Style: Halo
Metal Type: Platinum
Metal Weight (g): 9.73

Center Stone Attributes

Stone Type: Natural
Shape: Radiant
Length (mm): 8.65
Width (mm): 7.75
Depth (mm): 5.25
Carat Weight: 3.09 - 3.14
Color: Fancy
Color Shade: Yellow
Clarity: VS2-SI1
Polish: Very good
Symmetry: Very good
Fluorescence Intensity: None
Depth %: 67.7
Table (%): 63
Girdle: Slightly Thick to Thick
Color enhanced: Yes
Color Enhancement Type: Irradiation
Inclusion Grade: Eye clean
Inclusion Type: Feather
Inclusion Description: Feather, crystal
Culet Size: None
Certificate: IGI
Report Date: 11/2/17
Laser inscription: Yes – does NOT match certificate
Setting Type: Prong
Comments: Center stone has been color treated by irradiation and HPHT. Color graded as Fancy Vivid Yellow.

Minor Stone Batch Attributes

Stone Type: Natural
Number of Stones: 2
Total Carat Weight (CTTW): 0.47 - 0.50
Average Diamond Size: 0.2350 - 0.2500
Shape: Triangular
Average Color Grade: G-H
Average Clarity Grade: VS2-SI1
Certificate: GSI
Setting Type: Prong

Minor Stone Batch Attributes

Stone Type: Natural
Number of Stones: 58
Total Carat Weight (CTTW): 0.43 - 0.46
Average Diamond Size: 0.0074 - 0.0079
Shape: Round
Average Color Grade: I-J
Average Clarity Grade: SI2-I1
Certificate: GSI
Setting Type: Prong

Additional Information

This item was graded at IGI and results are reflected in the IGI report PDF seen in the item images. Carat weights are estimated by formula. Per IGI's report: Artificially irritated and this diamond has been processed by high pressure/high temperature to alter its color. The color is graded as Fancy Vivid Yellow. The melee is a mix of round brilliant and single cut stones.
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