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Radiant|Lab Grown|IGI

8.09ct H VS2 Radiant Lab Grown Diamond

EX • H/VS2 • IGI LG851650068

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

Certificate IGI LG851650068

Diamond specifications and retailer prices

From £1,225 GBP
$1,641 USD
As of October 30, 2026
Save £2,858 GBP (70%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: £4,082 GBP at Rare Carat · As of October 28, 2026
View at Rare Carat

About this 8.09ct lab-grown radiant diamond

This 8.09ct lab-grown radiant sits in the over five carat band, graded H colour (near-colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG851650068 or 851650068. Listed at 3 retailers as of October 28, 2026, with prices from £1,225 to £4,082, a £2,858 spread on the same certified stone. Rare Carat lists it at £4,082. 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

8.09
Carat
H
Colour
VS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle42.5°
Pavilion angle35.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG851650068
Dimensions14.46 × 9.85 × 6.68 mm
L/W Ratio1.47
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
14.46 mm9.85 mm8.09 ctH / VS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG851650068
Side View
Table 65.0%Crown 42.5°Girdle: MediumPavilion 35.7°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 30
Current: £4,082 GBP|Low: £1,225 GBP|High: £4,082 GBP|Avg: £3,122 GBP
Rare Carat
Retailer 2
Retailer 3
October 31, 2026
Retailer 3£1,225 GBP
Retailer 2£4,032 GBP
Rare Carat£4,082 GBP

3 data points across 3 retailers

3 retailers£1,225 GBP to £4,082 GBP

A
Cheapest Retailer
-
£1,225 GBP
$1,641 USD
B
Retailer 2
-
£4,032 GBP
$5,403 USD
View
Most Expensive
B
Rare Carat
LGRA80-188867 · Oct 28
£4,082 GBP
$5,470 USD
View
2 more retailers have this diamond
Prices start from £1,225 GBPSave up to £2,858 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
8.09ct Radiant
£1,225 GBP