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Marquise|Lab Grown|IGI

0.44ct H SI1 Marquise Lab Grown Diamond

ID • H/SI1 • IGI LG542237479

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG542237479

Diamond specifications and retailer prices

From $158 AUD
$111 USD
As of November 2, 2026
Save $1,480 AUD (90%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $1,638 AUD at MOH London · As of November 1, 2026
View at MOH London

About this 0.44ct lab-grown marquise diamond

This 0.44ct lab-grown marquise sits in the sub-half-carat band, graded H colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG542237479 or 542237479. Listed at 11 retailers as of November 1, 2026, with prices from $158 to $1,638, a $1,480 spread on the same certified stone. MOH London lists it at $1,638. 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

0.44
Carat
H
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle31.5°
Pavilion angle41.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG542237479
Dimensions8.41 × 4.00 × 2.38 mm
L/W Ratio2.10
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
8.41 mm4.00 mm0.44 ctH / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateIGI LG542237479
Side View
Table 65.0%Crown 31.5°Girdle: THN-MEDPavilion 41.1°Culet: NoneDepth 59.5%

Caratlytics Score

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

Price History

Last verified: Nov 2
Current: $1,638 AUD|Low: $152 AUD|High: $2,097 AUD|Avg: $644 AUD|-1.1%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
November 1, 2026
Retailer 7$158 AUD
Retailer 11$184 AUD
Retailer 8$209 AUD
Retailer 12$209 AUD
Retailer 2$327 AUD
Retailer 4$364 AUD
Retailer 9$389 AUD
Retailer 6$474 AUD
Retailer 13$518 AUD
Retailer 10$631 AUD
Retailer 5$755 AUD
MOH London$1,638 AUD
Retailer 3$2,097 AUD

19 data points across 13 retailers

11 retailers$158 AUD to $1,638 AUD

A
Cheapest Retailer
-
$158 AUD
$111 USD
A
Retailer 2
-
$184 AUD
$129 USD
View
A
Retailer 3
-
$209 AUD
$147 USD
View
Retailer 4
-
$209 AUD
$147 USD
View
Price last confirmed 8 days ago
A
Retailer 5
-
$327 AUD
$230 USD
View
B+
Retailer 6
-
$364 AUD
HK$2,000 HKD
View
B+
Retailer 7
-
$389 AUD
$273 USD
View
B+
Retailer 8
-
$474 AUD
£262 GBP
View
B
Retailer 9
-
$518 AUD
$364 USD
View
B
Retailer 10
-
$631 AUD
$443 USD
View
Most Expensive
B
MOH London
LG542237479 · Nov 1
$1,638 AUD
£906 GBP
View
10 more retailers have this diamond
Prices start from $158 AUDSave up to $1,480 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.

A
0.44ct Marquise
$158 AUD