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Heart|Lab Grown|IGI

1.50ct E SI1 Heart Lab Grown Diamond

ID • E/SI1 • IGI LG800632247

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG800632247

Diamond specifications and retailer prices

From $635 AUD
$446 USD
As of October 30, 2026
Save $853 AUD (57%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: $1,488 AUD at MOH London · As of October 29, 2026
View at MOH London

About this 1.5ct lab-grown heart diamond

This 1.5ct lab-grown heart sits in the one-and-a-half to two carat band, graded E colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG800632247 or 800632247. Listed at 5 retailers as of October 29, 2026, with prices from $635 to $1,488, a $853 spread on the same certified stone. MOH London lists it at $1,488. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

1.50
Carat
E
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.2°
Pavilion angle38.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG800632247
Dimensions7.62 × 7.02 × 4.62 mm
L/W Ratio1.09
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.62 mm7.02 mm1.50 ctE / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG800632247
Side View
Table 57.0%Crown 36.2°Girdle: THK-VTKPavilion 38.7°Culet: NoneDepth 60.6%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: $1,488 AUD|Low: $635 AUD|High: $1,488 AUD|Avg: $923 AUD
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
October 31, 2026
Retailer 5$635 AUD
Retailer 3$645 AUD
Retailer 2$676 AUD
Retailer 4$1,263 AUD
MOH London$1,488 AUD

18 data points across 5 retailers

5 retailers$635 AUD to $1,488 AUD

B+
Cheapest Retailer
-
$635 AUD
$446 USD
B+
Retailer 2
-
$645 AUD
$453 USD
View
B+
Retailer 3
-
$676 AUD
£374 GBP
View
B
Retailer 4
-
$1,263 AUD
$887 USD
View
Most Expensive
B
MOH London
LG800632247 · Oct 29
$1,488 AUD
£823 GBP
View
4 more retailers have this diamond
Prices start from $635 AUDSave up to $853 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+
1.50ct Heart
$635 AUD