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4.64ct GIA Certified Color-Change Sapphire and Diamond Ring
About the Item
The center stone is certified by GIA, the ring also includes approximately 1.90 cts of SI1-SI2 clarity, F-H colour diamonds set in a 18 k white gold scallop style.
The Certificate from Diamond Bourse of Canada Lab, reads as follows:
CERTIFICATE OF APPRAISAL
Appraisal No: 000018278000
Valuation Level: Retail Replacement Value
Intended Use: Insurance
One stamped 18KT white gold Lady's custom made oval shaped cluster design ring with a bright polish finish.
Containing:
One prong set oval modified mixed cut natural color change sapphire, measuring 10.72 x 8.16 x 6.16mm, 3% bulge factor, exact weight 4.64ct.. clarity is slightly included, medium dark, strong, blue colour, (GIA /5), cut is very good. and strong change of color to Purple. GIA Report No. 1191231871.
Twelve half bezel set round brilliant cut diamonds, measuring 3.50 x 2.05mm (depth est.) , 2.00% GTCF approximate total weight of 12 Stones = 1.90ct.
Colour F - H
Clarity SI-1 to SI-2
Cut Very Good
Retail Replacement Value: $ 35,500.00 CDN
Total Weight of Diamonds 1.90ct.
Total Weight of Colored Stones 4.64ct.
Total Weight of Ring 9.30gm
The GIA report reads as follows:
GIA Report Number: 2191231871
Shape: Oval
Cutting Style Crown: Modified Brilliant Cut
Cutting Style Pavilion: Step Cut
Transparency: Transparent
Color: Blue changing to Purple
Species: Natural Corundum
Variety: Sapphire
Geographic Origin: Not Requested
Treatment: Heated
Item Description: One Loose Stone
Weight: 4.64 carats
Measurements: 10.72 x 8.16 x 6.16 mm
Comments: This stone exhibits a change of color when viewed under daylight or fluorescent vs incandescent light.
Internal notes and additional description:
Weight: 4.64 cts
Clarity: Slightly-Moderately Included (Eye Visible Inclusions)
Colour: Blue changing to Purple
Treatment: Heat *Most Sapphire has been heat treated to improve colour and clarity, sapphire is assumed to be heat treated unless certified otherwise.
Origin: Sri Lanka
This is a stunning stone with beautiful colour. The stone changes colour from blue to purple and is set beautifully.
The ring is currently a size 6.5, it can be resized for free after purchase.
Internal SKU: JW0287 - GIAS8002
Please refer to internal SKU when inquiring about an item.
- Creator:Skyjems
- Ring Size:6.5 US, Resizable
- Metal:
- Stone:
- Stone Cut:
- Weight:4.64 ct
- Style:
- Lab Report Available:GIA 2191231871
- Place of Origin:
- Period:
- Date of Manufacture:2020
- Condition:
- Seller Location:Toronto, CA
- Reference Number:Seller: JW0287-GIAS80021stDibs: LU2782219891322
Resizing is available.
Free sizingAbout the Seller
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