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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 $2,343 NZD
$1,318 USD
As of November 3, 2026
Save $10,227 NZD (81%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: $12,570 NZD 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 2, 2026, with prices from $2,343 to $12,570, a $10,227 spread on the same certified stone. Brilliant Earth lists it at $12,570. 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
Colour
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 3
Current: $12,570 NZD|Low: $2,343 NZD|High: $12,588 NZD|Avg: $6,908 NZD|-0.1%
Brilliant Earth
Retailer 2
Retailer 3
November 3, 2026
Retailer 3$2,343 NZD
Retailer 2$3,571 NZD
Brilliant Earth$12,570 NZD

30 data points across 3 retailers

3 retailers$2,343 NZD to $12,570 NZD

A
Cheapest Retailer
-
$2,343 NZD
$1,318 USD
Final sale: no returns
A
Retailer 2
-
$3,571 NZD
£1,581 GBP
View
Most Expensive
B
Brilliant Earth
21703952A · Nov 2
$12,570 NZD
$7,070 USD
View
2 more retailers have this diamond
Prices start from $2,343 NZDSave up to $10,227 NZD

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
$2,343 NZD