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1.44ct E SI1 Round Lab Grown Diamond

ID • E/SI1 • IGI LG534223882

Shape and cutting style on the report: Round brilliant

Certificate IGI LG534223882

Diamond specifications and retailer prices

From $558 AUD
$392 USD
As of October 29, 2026
Save $1,082 AUD (66%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: $1,640 AUD at MOH London · As of October 29, 2026
View at MOH London

About this 1.44ct lab-grown round diamond

This 1.44ct lab-grown round sits in the one-and-a-quarter to one-and-a-half carat band, graded E colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG534223882 or 534223882. Listed at 6 retailers as of October 29, 2026, with prices from $558 to $1,640, a $1,082 spread on the same certified stone. MOH London lists it at $1,640. 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

1.44
Carat
E
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.1°
Pavilion angle40.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG534223882
Dimensions7.23 × 7.19 × 4.49 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
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
7.23 mm7.19 mm1.44 ctE / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG534223882
Side View
Table 54.0%Crown 34.1°Girdle: MediumPavilion 40.7°Culet: NoneDepth 62.3%

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 29
Current: $1,640 AUD|Low: $483 AUD|High: $1,650 AUD|Avg: $894 AUD|+3.7%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
October 30, 2026
Retailer 5$558 AUD
Retailer 4$559 AUD
Retailer 2$636 AUD
Retailer 7$720 AUD
Retailer 3$804 AUD
Retailer 6$1,367 AUD
MOH London$1,640 AUD

38 data points across 7 retailers

6 retailers$558 AUD to $1,640 AUD

A
Cheapest Retailer
-
$558 AUD
$392 USD
Retailer 2
-
$559 AUD
$393 USD
View
Price last confirmed 18 days ago
A
Retailer 3
-
$636 AUD
£352 GBP
View
B+
Retailer 4
-
$804 AUD
$565 USD
View
B
Retailer 5
-
$1,367 AUD
$960 USD
View
Most Expensive
B
MOH London
LG534223882 · Oct 29
$1,640 AUD
£907 GBP
View
5 more retailers have this diamond
Prices start from $558 AUDSave up to $1,082 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
1.44ct Round
$558 AUD