Heart|Lab Grown|IGI

4.01ct G VVS2 Heart Lab Grown Diamond

EX • G/VVS2 • IGI LG840612424

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG840612424

Diamond specifications and retailer prices

From $922 AUD
$648 USD
As of October 31, 2026
Save $357 AUD (28%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: $10,392 AUD at Brilliant Earth · As of October 1, 2026
View at Brilliant Earth

About this 4.01ct lab-grown heart diamond

This 4.01ct lab-grown heart sits in the three to five carat band, graded G colour (near-colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG840612424 or 840612424. Listed at 3 retailers as of October 30, 2026, with a 39% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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
VVS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.1°
Pavilion angle40.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG840612424
Dimensions9.35 × 11.01 × 6.61 mm
L/W Ratio1.18
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
9.35 mm11.01 mm4.01 ctG / VVS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG840612424
Side View
Table 60.0%Crown 36.1°Girdle: MED-STKPavilion 40.4°Culet: NoneDepth 60.0%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Oct 31
Current: $922 AUD|Low: $922 AUD|High: $1,687 AUD|Avg: $1,374 AUD|-4.0%
Retailer 1
Retailer 2
Retailer 3
October 27, 2026
Retailer 1$922 AUD
Retailer 2$1,280 AUD
Retailer 3$1,687 AUD

5 data points across 3 retailers

3 retailers$922 AUD to $1,280 AUD

A
Cheapest Retailer
-
$922 AUD
$648 USD
Final sale: no returns
B+
Retailer 2
-
$1,280 AUD
$899 USD
View
Most Expensive
Brilliant Earth
21613677A · Oct 1
$10,392 AUD
$7,300 USD
View
Price last confirmed 30 days ago
2 more retailers have this diamond
Prices start from $922 AUDSave up to $357 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 Heart
$922 AUD