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Radiant|Lab Grown|IGI

0.99ct F VVS1 Radiant Lab Grown Diamond

EX • F/VVS1 • IGI LG852654144

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

Certificate IGI LG852654144

Diamond specifications and retailer prices

From €342 EUR
£301 GBP
As of November 1, 2026
Save €482 EUR (59%) vs most expensive(unlock to see where)
2 retailers carry this diamond
Most expensive: €823 EUR at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

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 LG852654144 or 852654144. Listed at 2 retailers as of October 31, 2026, with prices from €342 to €823, a €482 spread on the same certified stone. Brilliant Earth lists it at €823. 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 angle55.6°
Pavilion angle37.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG852654144
Dimensions7.05 × 4.95 × 3.30 mm
L/W Ratio1.42
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.05 mm4.95 mm0.99 ctF / VVS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG852654144
Side View
Table 64.0%Crown 55.6°Girdle: MediumPavilion 37.9°Culet: NoneDepth 66.7%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Nov 1
Current: €823 EUR|Low: €342 EUR|High: €823 EUR|Avg: €583 EUR
Brilliant Earth
Retailer 2
November 1, 2026
Retailer 2€342 EUR
Brilliant Earth€823 EUR

2 data points across 2 retailers

2 retailers€342 EUR to €823 EUR

A
Cheapest Retailer
-
€342 EUR
£301 GBP
Most Expensive
B
Brilliant Earth
22380425A · Oct 31
€823 EUR
$920 USD
View
1 more retailer has this diamond
Prices start from €342 EURSave up to €482 EUR

Carat Hunter is not affiliated with, endorsed by, or sponsored by any retailer listed. Retailer information is from publicly available sources and may not be current. Verify details directly with the retailer before purchasing. Return terms as we hold them. Check the retailer's own returns page before you buy.

A
0.99ct Radiant
€342 EUR