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Marquise|Lab Grown|IGI

0.40ct E IF Marquise Lab Grown Diamond

ID • E/IF • IGI LG773621215

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG773621215

Diamond specifications and retailer prices

From $302 AUD
$212 USD
As of November 1, 2026
Save $1,177 AUD (80%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $1,479 AUD at MOH London · As of November 1, 2026
View at MOH London

About this 0.4ct lab-grown marquise diamond

This 0.4ct lab-grown marquise sits in the sub-half-carat band, graded E colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG773621215 or 773621215. Listed at 16 retailers as of November 1, 2026, with prices from $302 to $1,479, a $1,177 spread on the same certified stone. MOH London lists it at $1,479. Flawless clarity in sub-one-carat stones is rarely visible to the naked eye over VS1, so you are paying a meaningful premium for grade rather than appearance.

The 4Cs

0.40
Carat
E
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.8°
Pavilion angle41.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG773621215
Dimensions7.31 × 3.85 × 2.43 mm
L/W Ratio1.90
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.31 mm3.85 mm0.40 ctE / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG773621215
Side View
Table 60.0%Crown 35.8°Girdle: MediumPavilion 41.2°Culet: NoneDepth 63.1%

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 1
Current: $1,479 AUD|Low: $290 AUD|High: $1,495 AUD|Avg: $666 AUD
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
Retailer 14
Retailer 15
Retailer 16
Retailer 17
November 1, 2026
Retailer 7$302 AUD
Retailer 17$317 AUD
Retailer 14$448 AUD
Retailer 16$498 AUD
Retailer 8$522 AUD
Retailer 3$555 AUD
Retailer 13$611 AUD
Retailer 9$621 AUD
Retailer 2$671 AUD
Retailer 10$682 AUD
Retailer 5$752 AUD
Retailer 12$763 AUD
Retailer 4$961 AUD
Retailer 11$1,033 AUD
Retailer 15$1,220 AUD
Retailer 6$1,432 AUD
MOH London$1,479 AUD

22 data points across 17 retailers

16 retailers$302 AUD to $1,479 AUD

A
Cheapest Retailer
-
$302 AUD
$212 USD
Final sale: no returns
A
Retailer 2
-
$317 AUD
$223 USD
View
A
Retailer 3
-
$448 AUD
$315 USD
View
B+
Retailer 4
-
$498 AUD
$350 USD
View
B+
Retailer 5
-
$550 AUD
$386 USD
View
B+
Retailer 6
-
$555 AUD
$390 USD
View
Retailer 7
-
$621 AUD
View
Price last confirmed 32 days ago
B+
Retailer 8
-
$671 AUD
ZAR 7,616 ZAR
View
B+
Retailer 9
-
$682 AUD
£377 GBP
View
B+
Retailer 10
-
$752 AUD
$528 USD
View
B+
Retailer 11
-
$763 AUD
£422 GBP
View
B
Retailer 12
-
$961 AUD
View
B
Retailer 13
-
$1,033 AUD
CA$1,008 CAD
View
B
Retailer 14
-
$1,220 AUD
$857 USD
View
B
Retailer 15
-
$1,432 AUD
$1,006 USD
View
Most Expensive
B
MOH London
LG773621215 · Nov 1
$1,479 AUD
£818 GBP
View
15 more retailers have this diamond
Prices start from $302 AUDSave up to $1,177 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 Marquise
$302 AUD