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Radiant|Lab Grown|IGI

4.08ct H VS2 Radiant Lab Grown Diamond

EX • H/VS2 • IGI LG683503584

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

Certificate IGI LG683503584

Diamond specifications and retailer prices

From £1,063 GBP
As of October 29, 2026
1 retailer carries this diamond
Only listing: £1,063 GBP at Diamond Quarter
Only one retailer lists this diamond right now, and it is shown above, so there is nothing to unlock. Similar diamonds are carried by several retailers.
View at Diamond Quarter

About this 4.08ct lab-grown radiant diamond

This 4.08ct lab-grown radiant sits in the three to five carat band, graded H colour (near-colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG683503584 or 683503584. Listed at a single retailer as of October 29, 2026. If it later appears at another store, Carat Hunter will surface the price comparison automatically. 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

4.08
Carat
H
Colour
VS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle44.9°
Pavilion angle35.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG683503584
Dimensions11.40 × 7.86 × 5.24 mm
L/W Ratio1.45
Culet sizePointed
Top View
11.40 mm7.86 mm4.08 ctH / VS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG683503584
Side View
Table 67.0%Crown 44.9°Girdle: MediumPavilion 35.1°Culet: NoneDepth 66.7%

Caratlytics Score

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B+
Very Good
Strong quality and value balance
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Price History

Last verified: Oct 29
Current: £634 GBP|Low: £417 GBP|High: £1,875 GBP|Avg: £789 GBP|-16.2%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
June 15, 2026
Retailer 7£552 GBP
Retailer 8£560 GBP
Retailer 1£634 GBP
Retailer 5£745 GBP
Retailer 6£802 GBP
Retailer 4£928 GBP
Retailer 3£1,184 GBP
Retailer 2£1,222 GBP

67 data points across 8 retailers

1 retailer

B+
Diamond Quarter
4.08VS2HLG84A58DN · Oct 29
£1,063 GBP
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B+
4.08ct Radiant
£1,063 GBP