Marquise|Lab Grown|IGI

0.40ct E VVS2 Marquise Lab Grown Diamond

ID • E/VVS2 • IGI LG811671004

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG811671004

Diamond specifications and retailer prices

From $231 AUD
$162 USD
As of October 30, 2026
Save $252 AUD (52%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: $482 AUD at Michael Trio · As of October 31, 2026
View at Michael Trio

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 VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG811671004 or 811671004. Listed at 4 retailers as of October 30, 2026, with prices from $231 to $482, a $252 spread on the same certified stone. Michael Trio lists it at $482. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.40
Carat
E
Colour
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35°
Pavilion angle38.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG811671004
Dimensions7.58 × 3.82 × 2.37 mm
L/W Ratio1.98
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.58 mm3.82 mm0.40 ctE / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG811671004
Side View
Table 59.0%Crown 35°Girdle: MED-STKPavilion 38.6°Culet: NoneDepth 62.0%

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: Oct 30
Current: $482 AUD|Low: $179 AUD|High: $1,255 AUD|Avg: $494 AUD
Michael Trio
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
October 30, 2026
Retailer 7$179 AUD
Retailer 9$179 AUD
Retailer 2$231 AUD
Retailer 8$300 AUD
Retailer 6$306 AUD
Retailer 11$315 AUD
Retailer 5$438 AUD
Retailer 12$448 AUD
Michael Trio$482 AUD
Retailer 3$493 AUD
Retailer 4$890 AUD
Retailer 10$1,255 AUD

12 data points across 12 retailers

4 retailers$231 AUD to $482 AUD

Retailer 1
-
$179 AUD
$126 USD
Price last confirmed 35 days ago
Retailer 2
-
$200 AUD
HK$1,100 HKD
View
Price last confirmed 31 days ago
A
Retailer 3
-
$231 AUD
$162 USD
View
Most Expensive
B+
Michael Trio
1740616533 · Oct 31
$482 AUD
SGD 458 SGD
View
3 more retailers have this diamond
Prices start from $231 AUDSave up to $252 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
$231 AUD