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Radiant|Lab Grown|IGI

8.16ct H VVS2 Radiant Lab Grown Diamond

ID • H/VVS2 • IGI LG843615180

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

Certificate IGI LG843615180

Diamond specifications and retailer prices

From £839 GBP
$1,124 USD
As of October 31, 2026
Save £3,930 GBP (82%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: £4,769 GBP at Brilliant Earth · As of October 30, 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 H colour (near-colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG843615180 or 843615180. Listed at 3 retailers as of October 30, 2026, with prices from £839 to £4,769, a £3,930 spread on the same certified stone. Brilliant Earth lists it at £4,769. 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
H
Colour
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle46.9°
Pavilion angle38.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG843615180
Dimensions14.30 × 9.92 × 6.73 mm
L/W Ratio1.44
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
14.30 mm9.92 mm8.16 ctH / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG843615180
Side View
Table 67.0%Crown 46.9°Girdle: MED-STKPavilion 38.4°Culet: NoneDepth 67.8%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Oct 31
Current: £4,769 GBP|Low: £839 GBP|High: £4,956 GBP|Avg: £2,777 GBP|-3.8%
Brilliant Earth
Retailer 2
Retailer 3
October 31, 2026
Retailer 3£839 GBP
Retailer 2£1,266 GBP
Brilliant Earth£4,769 GBP

22 data points across 3 retailers

3 retailers£839 GBP to £4,769 GBP

A
Cheapest Retailer
-
£839 GBP
$1,124 USD
Final sale: no returns
A
Retailer 2
-
£1,266 GBP
View
Most Expensive
B
Brilliant Earth
21760630A · Oct 30
£4,769 GBP
$6,390 USD
View
2 more retailers have this diamond
Prices start from £839 GBPSave up to £3,930 GBP

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
£839 GBP