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Heart|Lab Grown|IGI

0.40ct D VS1 Heart Lab Grown Diamond

EX • D/VS1 • IGI LG835653815

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG835653815

Diamond specifications and retailer prices

From $242 AUD
$170 USD
As of October 30, 2026
Save $1,078 AUD (82%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: $1,320 AUD at MOH London · As of October 29, 2026
View at MOH London

About this 0.4ct lab-grown heart diamond

This 0.4ct lab-grown heart sits in the sub-half-carat band, graded D colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG835653815 or 835653815. Listed at 7 retailers as of October 29, 2026, with prices from $242 to $1,320, a $1,078 spread on the same certified stone. MOH London lists it at $1,320. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.40
Carat
D
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.9°
Pavilion angle37.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG835653815
Dimensions5.10 × 4.67 × 2.67 mm
L/W Ratio1.09
Girdle conditionFaceted
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
5.10 mm4.67 mm0.40 ctD / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG835653815
Side View
Table 63.0%Crown 34.9°Girdle: THK-VTKPavilion 37.1°Culet: NoneDepth 52.4%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: $1,320 AUD|Low: $242 AUD|High: $1,320 AUD|Avg: $537 AUD|+0.4%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
October 31, 2026
Retailer 7$242 AUD
Retailer 3$327 AUD
Retailer 2$348 AUD
Retailer 5$387 AUD
Retailer 4$459 AUD
Retailer 6$658 AUD
MOH London$1,320 AUD

7 data points across 7 retailers

7 retailers$242 AUD to $1,320 AUD

A
Cheapest Retailer
-
$242 AUD
$170 USD
B+
Retailer 2
-
$327 AUD
€219 EUR
View
B+
Retailer 3
-
$348 AUD
£192 GBP
View
B+
Retailer 4
-
$387 AUD
View
B+
Retailer 5
-
$459 AUD
£254 GBP
View
B
Retailer 6
-
$658 AUD
$462 USD
View
Most Expensive
B
MOH London
LG835653815 · Oct 29
$1,320 AUD
£730 GBP
View
6 more retailers have this diamond
Prices start from $242 AUDSave up to $1,078 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
0.40ct Heart
$242 AUD