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Radiant|Lab Grown|IGI

4.01ct G VS2 Radiant Lab Grown Diamond

ID • G/VS2 • IGI LG849632688

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

Certificate IGI LG849632688

Diamond specifications and retailer prices

From $1,424 AUD
£788 GBP
As of October 31, 2026
Save $2,946 AUD (67%) vs most expensive(unlock to see where)
2 retailers carry this diamond
Most expensive: $4,370 AUD at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

About this 4.01ct lab-grown radiant diamond

This 4.01ct lab-grown radiant sits in the three to five carat band, graded G colour (near-colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG849632688 or 849632688. Listed at 2 retailers as of October 31, 2026, with prices from $1,424 to $4,370, a $2,946 spread on the same certified stone. Brilliant Earth lists it at $4,370. 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

4.01
Carat
G
Colour
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle43.1°
Pavilion angle36.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG849632688
Dimensions11.29 × 7.80 × 5.13 mm
L/W Ratio1.45
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
11.29 mm7.80 mm4.01 ctG / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG849632688
Side View
Table 67.0%Crown 43.1°Girdle: Slightly ThickPavilion 36.8°Culet: NoneDepth 65.8%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Oct 31
Current: $4,370 AUD|Low: $1,424 AUD|High: $4,370 AUD|Avg: $3,111 AUD
Brilliant Earth
Retailer 2
October 31, 2026
Retailer 2$1,424 AUD
Brilliant Earth$4,370 AUD

4 data points across 2 retailers

2 retailers$1,424 AUD to $4,370 AUD

A
Cheapest Retailer
-
$1,424 AUD
£788 GBP
Most Expensive
B
Brilliant Earth
22345225A · Oct 31
$4,370 AUD
$3,070 USD
View
1 more retailer has this diamond
Prices start from $1,424 AUDSave up to $2,946 AUD

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
4.01ct Radiant
$1,424 AUD