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Radiant|Lab Grown|IGI

4.02ct H VS2 Radiant Lab Grown Diamond

ID • H/VS2 • IGI LG600327451

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

Certificate IGI LG600327451

Diamond specifications and retailer prices

From $2,681 AUD
£1,483 GBP
As of October 31, 2026
Save $1,590 AUD (37%) vs most expensive(unlock to see where)
2 retailers carry this diamond
Most expensive: $4,271 AUD at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

About this 4.02ct lab-grown radiant diamond

This 4.02ct 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 LG600327451 or 600327451. Listed at 2 retailers as of October 31, 2026, with prices from $2,681 to $4,271, a $1,590 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

4.02
Carat
H
Colour
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle44°
Pavilion angle36.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG600327451
Dimensions11.00 × 7.86 × 5.38 mm
L/W Ratio1.40
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
11.00 mm7.86 mm4.02 ctH / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG600327451
Side View
Table 66.0%Crown 44°Girdle: MED-STKPavilion 36.5°Culet: NoneDepth 68.4%

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: $1,039 AUD|High: $7,360 AUD|Avg: $3,243 AUD|-39.9%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
April 24, 2026
Retailer 8$1,348 AUD
Retailer 4$1,357 AUD
Retailer 3$1,831 AUD
Retailer 6$2,420 AUD
Retailer 7$2,525 AUD
Retailer 2$2,577 AUD
Retailer 5$4,008 AUD
Brilliant Earth$4,271 AUD
Retailer 9$4,709 AUD

22 data points across 9 retailers

2 retailers$2,681 AUD to $4,271 AUD

B+
Cheapest Retailer
-
$2,681 AUD
£1,483 GBP
Most Expensive
B
Brilliant Earth
17655732A · Oct 31
$4,271 AUD
$3,000 USD
View
1 more retailer has this diamond
Prices start from $2,681 AUDSave up to $1,590 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+
4.02ct Radiant
$2,681 AUD