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1.31 ct. Round Cut Riviera Necklace, G-H, SI1-SI2
Norman Oklahoma United States
Auction Ended: 02/14/2023
Description
platinum custom made riviera necklace consisting of round shape, natural natural, weighing 1.31 - 1.45 carats, having a G-H color and SI1-SI2 clarity, according to GIA grading scale. All surrounding naturals are genuine with a total carat weight (cttw) of 18.77 carats.
Necklace Attributes |
|
| Style: | Riviera |
| Metal Type: | Platinum |
| Metal Weight (g): | 37.30 |
Center Stone Attributes |
|
| Stone Type: | Natural |
| Shape: | Round |
| Carat Weight: | 1.31 - 1.45 |
| Color: | G-H |
| Clarity: | SI1-SI2 |
| Polish: | Very good |
| Symmetry: | Very good |
| Fluorescence Intensity: | None |
| Girdle: | Medium to Slightly Thick |
| Culet Condition: | Pointed |
| Certificate: | IGI |
| Report Date: | 02/03/2023 |
| Setting Type: | Prong |
Minor Stone Batch Attributes |
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| Stone Type: | Natural |
| Number of Stones: | 2 |
| Total Carat Weight (CTTW): | 0.92 - 1.02 |
| Average Diamond Size: | 0.4600 - 0.5100 |
| Shape: | Round |
| Average Color Grade: | G-H |
| Average Clarity Grade: | SI1-SI2 |
| Certificate: | IGI |
| Setting Type: | Prong |
Minor Stone Batch Attributes |
|
| Stone Type: | Natural |
| Number of Stones: | 2 |
| Total Carat Weight (CTTW): | 1.26 - 1.40 |
| Average Diamond Size: | 0.6300 - 0.7000 |
| Shape: | Round |
| Average Color Grade: | G-H |
| Average Clarity Grade: | VS2-SI1 |
| Certificate: | IGI |
| Setting Type: | Prong |
Minor Stone Batch Attributes |
|
| Stone Type: | Natural |
| Number of Stones: | 6 |
| Total Carat Weight (CTTW): | 2.97 - 3.30 |
| Average Diamond Size: | 0.4950 - 0.5500 |
| Shape: | Round |
| Average Color Grade: | G-H |
| Average Clarity Grade: | VS2-SI1 |
| Certificate: | IGI |
| Setting Type: | Prong |
Minor Stone Batch Attributes |
|
| Stone Type: | Natural |
| Number of Stones: | 8 |
| Total Carat Weight (CTTW): | 2.52 - 2.80 |
| Average Diamond Size: | 0.3150 - 0.3500 |
| Shape: | Round |
| Average Color Grade: | G-H |
| Average Clarity Grade: | VS2-SI1 |
| Certificate: | IGI |
| Setting Type: | Prong |
Minor Stone Batch Attributes |
|
| Stone Type: | Natural |
| Number of Stones: | 10 |
| Total Carat Weight (CTTW): | 2.16 - 2.40 |
| Average Diamond Size: | 0.2160 - 0.2400 |
| Shape: | Round |
| Average Color Grade: | G-H |
| Average Clarity Grade: | VS2-SI1 |
| Certificate: | IGI |
| Setting Type: | Prong |
Minor Stone Batch Attributes |
|
| Stone Type: | Natural |
| Number of Stones: | 10 |
| Total Carat Weight (CTTW): | 1.49 - 1.65 |
| Average Diamond Size: | 0.1490 - 0.1650 |
| Shape: | Round |
| Average Color Grade: | I-J |
| Average Clarity Grade: | VS2-SI1 |
| Certificate: | IGI |
| Setting Type: | Prong |
Minor Stone Batch Attributes |
|
| Stone Type: | Natural |
| Number of Stones: | 72 |
| Total Carat Weight (CTTW): | 7.45 - 8.28 |
| Average Diamond Size: | 0.1035 - 0.1150 |
| Shape: | Round |
| Average Color Grade: | I-J |
| Average Clarity Grade: | VS2-SI1 |
| Certificate: | IGI |
| Setting Type: | Prong |
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Additional Information |
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| This item was graded at IGI, and the results are reflected in the IGI report. Gemological findings may vary if the same diamond(s) is/are evaluated un-mounted. Carat weights are estimated by formula, therefore a carat range is given, unless otherwise noted. | |
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