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Radiant|Lab Grown|IGI

4.01ct G VS2 Radiant Lab Grown Diamond

ID • G/VS2 • IGI LG560231330

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

Certificate IGI LG560231330

Diamond specifications and retailer prices

From $3,361 NZD
$1,894 USD
As of October 31, 2026
Save $8,862 NZD (73%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $12,222 NZD at Taylor and Hart · As of October 31, 2026
View at Taylor and Hart

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 LG560231330 or 560231330. Listed at 12 retailers as of October 31, 2026, with prices from $3,361 to $12,222, a $8,862 spread on the same certified stone. Taylor and Hart lists it at $12,222. 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 angle44.8°
Pavilion angle30.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG560231330
Dimensions8.74 × 8.65 × 5.45 mm
L/W Ratio1.01
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
8.74 mm8.65 mm4.01 ctG / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG560231330
Side View
Table 68.5%Crown 44.8°Girdle: MediumPavilion 30.2°Culet: NoneDepth 63.0%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 31
Current: $5,492 NZD|Low: $2,254 NZD|High: $12,222 NZD|Avg: $6,789 NZD|+2.9%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Taylor and Hart
October 31, 2026
Retailer 4$2,254 NZD
Retailer 12$3,361 NZD
Retailer 7$3,483 NZD
Retailer 5$3,779 NZD
Retailer 11$3,895 NZD
Retailer 9$5,472 NZD
Retailer 1$5,492 NZD
Retailer 2$7,220 NZD
Retailer 8$8,964 NZD
Retailer 6$10,000 NZD
Retailer 3$10,076 NZD
Retailer 10$11,641 NZD
Taylor and Hart$12,222 NZD

27 data points across 13 retailers

12 retailers$3,361 NZD to $12,222 NZD

B+
Cheapest Retailer
-
$3,361 NZD
$1,894 USD
Final sale: no returns
Retailer 2
-
$3,483 NZD
$1,963 USD
View
Price last confirmed 19 days ago
B+
Retailer 3
-
$3,779 NZD
$2,130 USD
View
B+
Retailer 4
-
$3,895 NZD
$2,195 USD
View
B
Retailer 5
-
$5,472 NZD
$3,084 USD
View
B
Retailer 6
-
$5,492 NZD
€2,948 EUR
View
B
Retailer 7
-
$7,220 NZD
£3,204 GBP
View
B
Retailer 8
-
$8,964 NZD
$5,052 USD
View
B
Retailer 9
-
$10,000 NZD
£4,438 GBP
View
B
Retailer 10
-
$10,076 NZD
$5,679 USD
View
B
Retailer 11
-
$11,641 NZD
SGD 8,866 SGD
View
Most Expensive
B
Taylor and Hart
PN37NER · Oct 31
$12,222 NZD
$6,888 USD
View
11 more retailers have this diamond
Prices start from $3,361 NZDSave up to $8,862 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.

B+
4.01ct Radiant
$3,361 NZD