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Radiant|Lab Grown|IGI

8.04ct H VS1 Radiant Lab Grown Diamond

EX • H/VS1 • IGI LG834620446

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

Certificate IGI LG834620446

Diamond specifications and retailer prices

From £806 GBP
$1,080 USD
As of October 31, 2026
Save £3,575 GBP (82%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: £4,381 GBP at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

About this 8.04ct lab-grown radiant diamond

This 8.04ct lab-grown radiant sits in the over five carat band, graded H colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG834620446 or 834620446. Listed at 3 retailers as of October 31, 2026, with prices from £806 to £4,381, a £3,575 spread on the same certified stone. Brilliant Earth lists it at £4,381. 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

8.04
Carat
H
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle46.7°
Pavilion angle35.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG834620446
Dimensions13.80 × 9.89 × 6.71 mm
L/W Ratio1.40
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
13.80 mm9.89 mm8.04 ctH / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG834620446
Side View
Table 67.0%Crown 46.7°Girdle: MED-STKPavilion 35.9°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: £4,381 GBP|Low: £806 GBP|High: £4,381 GBP|Avg: £2,482 GBP
Brilliant Earth
Retailer 2
Retailer 3
October 30, 2026
Retailer 2£806 GBP
Retailer 3£1,319 GBP
Brilliant Earth£4,381 GBP

35 data points across 3 retailers

3 retailers£806 GBP to £4,381 GBP

A
Cheapest Retailer
-
£806 GBP
$1,080 USD
Final sale: no returns
A
Retailer 2
-
£1,319 GBP
View
Most Expensive
B
Brilliant Earth
21288094A · Oct 31
£4,381 GBP
$5,870 USD
View
2 more retailers have this diamond
Prices start from £806 GBPSave up to £3,575 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
8.04ct Radiant
£806 GBP