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Heart|Lab Grown|IGI

1.40ct G VVS2 Heart Lab Grown Diamond

EX • G/VVS2 • IGI LG823654438

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG823654438

Diamond specifications and retailer prices

From $480 AUD
As of November 4, 2026
2 retailers carry this diamond
Most expensive: $2,210 AUD at Brilliant Earth · As of October 15, 2026
View at Brilliant Earth

About this 1.4ct lab-grown heart diamond

This 1.4ct lab-grown heart sits in the one-and-a-quarter to one-and-a-half carat band, graded G colour (near-colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG823654438 or 823654438. Listed at 2 retailers as of November 4, 2026. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.40
Carat
G
Colour
VVS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.6°
Pavilion angle39.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG823654438
Dimensions6.96 × 7.63 × 4.56 mm
L/W Ratio1.10
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.96 mm7.63 mm1.40 ctG / VVS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG823654438
Side View
Table 53.0%Crown 33.6°Girdle: MED-STKPavilion 39.3°Culet: NoneDepth 59.8%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
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Price History

Last verified: Nov 4
Current: $2,210 AUD|Low: $480 AUD|High: $2,210 AUD|Avg: $903 AUD
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
November 4, 2026
Retailer 2$480 AUD
Retailer 4$592 AUD
Retailer 3$687 AUD
Retailer 6$840 AUD
Retailer 5$1,209 AUD
Brilliant Earth$2,210 AUD

19 data points across 6 retailers

2 retailers

B+
Cheapest Retailer
-
$480 AUD
Most Expensive
Brilliant Earth
21237372A · Oct 15
$2,210 AUD
$1,550 USD
View
Price last confirmed 20 days ago
1 more retailer has this diamond
Prices start from $480 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+
1.40ct Heart
$480 AUD