Radiant|Lab Grown|IGI

0.99ct F VVS1 Radiant Lab Grown Diamond

EX • F/VVS1 • IGI LG640490640

Shape and cutting style on the report: Cut cornered rectangular modified brilliant

Certificate IGI LG640490640

Diamond specifications and retailer prices

From $532 USD
£419 GBP
As of October 31, 2026
1 retailer carries this diamond
Only listing: $532 USD at Diamond Quarter
Only one retailer lists this diamond right now, and it is shown above, so there is nothing to unlock. Similar diamonds are carried by several retailers.
View at Diamond Quarter

About this 0.99ct lab-grown radiant diamond

This 0.99ct lab-grown radiant sits in the just-under-one-carat band, graded F colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG640490640 or 640490640. Listed at a single retailer as of October 31, 2026. If it later appears at another store, Carat Hunter will surface the price comparison automatically. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.99
Carat
F
Color
VVS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle45.8°
Pavilion angle33.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG640490640
Dimensions7.26 × 4.93 × 3.16 mm
L/W Ratio1.47
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.26 mm4.93 mm0.99 ctF / VVS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG640490640
Side View
Table 67.0%Crown 45.8°Girdle: MediumPavilion 33.7°CuletDepth 64.1%

Caratlytics Score

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B
Good
Decent quality, room for better deals
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 31
Current: $532 USD|Low: $532 USD|High: $532 USD|Avg: $532 USD
September 26, 2026
Diamond Quarter$532 USD

1 data point across 1 retailer

1 retailer

B
Diamond Quarter
0.99VVS1FLG40047BN · Oct 31
$532 USD
£419 GBP
View

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B
0.99ct Radiant
$532 USD