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Diamond & star Sapphire Gold Brooch Pin

Lake Oswego Oregon United States
Auction Ended: 07/16/2019
Sold for:
$4,050
Average bid: $3,062
307 Interested Buyers
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Description

platinum custom made miscellaneous consisting of oval shape, natural star sapphire, weighing 17.09 - 17.14 carats, having a Blue color and Highly Included clarity, according to GIA grading scale. The center stone measuring 14.70mm x 11.40mm x 9.65mm and carries a IGI grading report. All surrounding diamonds are genuine with a total carat weight (cttw) of 8.08 carats.

Miscellaneous Attributes

Metal Type: Platinum
Metal Weight (g): 19.22

Center Stone Attributes

Stone Type: Star Sapphire
Shape: Oval
Carat Weight: 17.09 - 17.14
Color: Blue
Clarity: Highly Included
Inclusion Description: Natural Inclusion
Certificate: IGI
Setting Type: Prong

Minor Stone Batch Attributes

Stone Type: Natural
Number of Stones: 8
Total Carat Weight (CTTW): 1.39 - 1.44
Average Diamond Size: 0.1738 - 0.1800
Shape: Tapered Baguette
Average Color Grade: I-J
Average Clarity Grade: VS1-VS2
Certificate: IGI
Setting Type: Prong

Minor Stone Batch Attributes

Stone Type: Natural
Number of Stones: 10
Total Carat Weight (CTTW): 0.67 - 0.70
Average Diamond Size: 0.0670 - 0.0700
Shape: Baguette
Average Color Grade: I-J
Average Clarity Grade: VS1-VS2
Certificate: IGI
Setting Type: Channel

Minor Stone Batch Attributes

Stone Type: Natural
Number of Stones: 1
Total Carat Weight (CTTW): 0.02
Average Diamond Size: 0.0200
Shape: Baguette
Average Color Grade: I-J
Average Clarity Grade: VS1-VS2
Certificate: IGI
Setting Type: Prong

Minor Stone Batch Attributes

Stone Type: Natural
Number of Stones: 28
Total Carat Weight (CTTW): 3.31 - 3.36
Average Diamond Size: 0.1182 - 0.1200
Shape: Round
Average Color Grade: I-J
Average Clarity Grade: VS1-VS2
Certificate: IGI
Setting Type: Prong

Minor Stone Batch Attributes

Stone Type: Natural
Number of Stones: 53
Total Carat Weight (CTTW): 2.60 - 2.65
Average Diamond Size: 0.0491 - 0.0500
Shape: Round
Average Color Grade: I-J
Average Clarity Grade: VS1-VS2
Certificate: IGI
Setting Type: Prong

Minor Stone Batch Attributes

Stone Type: Natural
Number of Stones: 12
Total Carat Weight (CTTW): 0.09 - 0.12
Average Diamond Size: 0.0075 - 0.0100
Shape: Round
Average Color Grade: H-I
Average Clarity Grade: VS1-VS2
Certificate: IGI
Setting Type: Prong

Additional Information

Platinum and 14KT white gold brooch - Stone batch of 10 is straight and tapered baguette. - This item was graded at IGI and results are reflected in the IGI report. Carat weights are estimated by formula.
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