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Radiant|Lab Grown|IGI

4.01ct H VS2 Radiant Lab Grown Diamond

ID • H/VS2 • IGI LG583333880

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

Certificate IGI LG583333880

Diamond specifications and retailer prices

From $2,674 AUD
£1,479 GBP
As of October 31, 2026
Save $1,596 AUD (37%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: $4,271 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 H colour (near-colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG583333880 or 583333880. Listed at 3 retailers as of October 31, 2026, with prices from $2,674 to $4,271, a $1,596 spread on the same certified stone. Brilliant Earth lists it at $4,271. 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
H
Colour
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle49.6°
Pavilion angle34.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG583333880
Dimensions11.31 × 7.46 × 5.20 mm
L/W Ratio1.52
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
11.31 mm7.46 mm4.01 ctH / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG583333880
Side View
Table 67.0%Crown 49.6°Girdle: ThickPavilion 34.8°Culet: NoneDepth 69.7%

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: $4,271 AUD|Low: $750 AUD|High: $6,577 AUD|Avg: $3,131 AUD|-28.9%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
September 23, 2026
Retailer 5$750 AUD
Retailer 11$965 AUD
Retailer 3$2,003 AUD
Retailer 12$2,096 AUD
Retailer 9$2,376 AUD
Retailer 2$2,709 AUD
Retailer 6$3,275 AUD
Retailer 4$3,450 AUD
Retailer 8$3,609 AUD
Retailer 7$3,647 AUD
Retailer 10$3,792 AUD
Brilliant Earth$4,271 AUD

67 data points across 12 retailers

3 retailers$2,674 AUD to $4,271 AUD

B+
Cheapest Retailer
-
$2,674 AUD
£1,479 GBP
B+
Retailer 2
-
$2,709 AUD
$1,903 USD
View
Most Expensive
B
Brilliant Earth
16049142A · Oct 31
$4,271 AUD
$3,000 USD
View
2 more retailers have this diamond
Prices start from $2,674 AUDSave up to $1,596 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.

B+
4.01ct Radiant
$2,674 AUD