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Radiant|Lab Grown|IGI

8.16ct F VS2 Radiant Lab Grown Diamond

EX • F/VS2 • IGI LG840639344

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

Certificate IGI LG840639344

Diamond specifications and retailer prices

From €1,179 EUR
$1,318 USD
As of November 1, 2026
Save €5,145 EUR (81%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: €6,324 EUR at Brilliant Earth · As of November 2, 2026
View at Brilliant Earth

About this 8.16ct lab-grown radiant diamond

This 8.16ct lab-grown radiant sits in the over five carat band, graded F colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG840639344 or 840639344. Listed at 3 retailers as of November 1, 2026, with prices from €1,179 to €6,324, a €5,145 spread on the same certified stone. Brilliant Earth lists it at €6,324. Lab-grown prices in the 2ct and up range have fallen 40 to 60% over the last 18 months. Use the cross-retailer spread above to find the lowest current listing.

The 4Cs

8.16
Carat
F
Color
VS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle47.4°
Pavilion angle37.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG840639344
Dimensions14.14 × 9.82 × 6.70 mm
L/W Ratio1.44
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
14.14 mm9.82 mm8.16 ctF / VS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG840639344
Side View
Table 67.0%Crown 47.4°Girdle: MediumPavilion 37.9°Culet: NoneDepth 68.2%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Nov 1
Current: €6,324 EUR|Low: €1,179 EUR|High: €6,333 EUR|Avg: €3,475 EUR|-0.1%
Brilliant Earth
Retailer 2
Retailer 3
November 3, 2026
Retailer 3€1,179 EUR
Retailer 2€1,796 EUR
Brilliant Earth€6,324 EUR

30 data points across 3 retailers

3 retailers€1,179 EUR to €6,324 EUR

A
Cheapest Retailer
-
€1,179 EUR
$1,318 USD
Final sale: no returns
A
Retailer 2
-
€1,796 EUR
£1,581 GBP
View
Most Expensive
B
Brilliant Earth
21703952A · Nov 2
€6,324 EUR
$7,070 USD
View
2 more retailers have this diamond
Prices start from €1,179 EURSave up to €5,145 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
8.16ct Radiant
€1,179 EUR