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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 $1,070 NZD
£475 GBP
As of October 27, 2026
Save $4,378 NZD (80%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $5,447 NZD 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 LG847618923 or 847618923. Listed at 12 retailers as of October 27, 2026, with prices from $1,070 to $5,447, a $4,378 spread on the same certified stone. Brilliant Earth lists it at $5,447. 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: $1,623 NZD|Low: $1,017 NZD|High: $4,931 NZD|Avg: $2,509 NZD
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$1,017 NZD
Retailer 8$1,070 NZD
Retailer 10$1,226 NZD
Retailer 11$1,375 NZD
Retailer 1$1,623 NZD
Retailer 9$1,735 NZD
Retailer 3$1,749 NZD
Retailer 4$3,529 NZD
Retailer 6$4,001 NZD
Retailer 2$4,712 NZD
Retailer 5$4,870 NZD

5 data points across 11 retailers

12 retailers$1,070 NZD to $5,447 NZD

A
Cheapest Retailer
-
$1,070 NZD
£475 GBP
A
Retailer 2
-
$1,226 NZD
HK$5,400 HKD
View
A
Retailer 3
-
$1,375 NZD
$775 USD
View
A
Retailer 4
-
$1,623 NZD
€871 EUR
View
A
Retailer 5
-
$1,735 NZD
£770 GBP
View
B+
Retailer 6
-
$1,749 NZD
$986 USD
View
B+
Retailer 7
-
$3,529 NZD
SGD 2,688 SGD
View
B+
Retailer 8
-
$4,001 NZD
$2,255 USD
View
B+
Retailer 9
-
$4,001 NZD
$2,255 USD
View
B
Retailer 10
-
$4,712 NZD
£2,091 GBP
View
B
Retailer 11
-
$4,870 NZD
$2,745 USD
View
Most Expensive
B
Brilliant Earth
22315016A · Oct 31
$5,447 NZD
$3,070 USD
View
11 more retailers have this diamond
Prices start from $1,070 NZDSave up to $4,378 NZD

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
$1,070 NZD