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Radiant|Lab Grown|IGI

4.01ct G VS2 Radiant Lab Grown Diamond

ID • G/VS2 • IGI LG847618923

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

Certificate IGI LG847618923

Diamond specifications and retailer prices

From $858 AUD
£475 GBP
As of October 27, 2026
Save $3,512 AUD (80%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $4,370 AUD at Brilliant Earth · As of October 29, 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 LG847618923 or 847618923. Listed at 12 retailers as of October 27, 2026, with prices from $858 to $4,370, a $3,512 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 angle48.9°
Pavilion angle31.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG847618923
Dimensions11.47 × 7.52 × 5.05 mm
L/W Ratio1.53
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
11.47 mm7.52 mm4.01 ctG / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG847618923
Side View
Table 67.0%Crown 48.9°Girdle: Slightly ThickPavilion 31.7°Culet: NoneDepth 67.2%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 27
Current: $1,302 AUD|Low: $816 AUD|High: $3,956 AUD|Avg: $2,013 AUD
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
October 31, 2026
Retailer 7$816 AUD
Retailer 8$858 AUD
Retailer 10$984 AUD
Retailer 11$1,103 AUD
Retailer 1$1,302 AUD
Retailer 9$1,392 AUD
Retailer 3$1,404 AUD
Retailer 4$2,832 AUD
Retailer 6$3,210 AUD
Retailer 2$3,780 AUD
Retailer 5$3,908 AUD

5 data points across 11 retailers

12 retailers$858 AUD to $4,370 AUD

A
Cheapest Retailer
-
$858 AUD
£475 GBP
A
Retailer 2
-
$984 AUD
HK$5,400 HKD
View
A
Retailer 3
-
$1,103 AUD
$775 USD
View
A
Retailer 4
-
$1,302 AUD
€871 EUR
View
A
Retailer 5
-
$1,392 AUD
£770 GBP
View
B+
Retailer 6
-
$1,404 AUD
$986 USD
View
B+
Retailer 7
-
$2,832 AUD
SGD 2,688 SGD
View
B+
Retailer 8
-
$3,210 AUD
$2,255 USD
View
B+
Retailer 9
-
$3,210 AUD
$2,255 USD
View
B
Retailer 10
-
$3,780 AUD
£2,091 GBP
View
B
Retailer 11
-
$3,908 AUD
$2,745 USD
View
Most Expensive
B
Brilliant Earth
22315016A · Oct 29
$4,370 AUD
$3,070 USD
View
11 more retailers have this diamond
Prices start from $858 AUDSave up to $3,512 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
$858 AUD