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Marquise|Lab Grown|IGI

0.40ct D VS1 Marquise Lab Grown Diamond

VG • D/VS1 • IGI LG727584411

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG727584411

Diamond specifications and retailer prices

From $145 AUD
$102 USD
As of October 30, 2026
Save $809 AUD (85%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $1,329 AUD at MOH London · As of October 26, 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 D colour (colourless) and VS1 clarity (very-slightly-included), with a very-good cut grade and certified by IGI LG727584411 or 727584411. Listed at 17 retailers as of October 30, 2026, with a 557% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

0.40
Carat
D
Colour
VS1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle34°
Pavilion angle40.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG727584411
Dimensions7.55 × 3.84 × 2.48 mm
L/W Ratio1.97
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.55 mm3.84 mm0.40 ctD / VS1
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateIGI LG727584411
Side View
Table 59.0%Crown 34°Girdle: MED-STKPavilion 40.9°Culet: NoneDepth 64.6%

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: $1,329 AUD|Low: $140 AUD|High: $1,343 AUD|Avg: $463 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
October 31, 2026
Retailer 10$145 AUD
Retailer 3$192 AUD
Retailer 13$192 AUD
Retailer 9$242 AUD
Retailer 11$256 AUD
Retailer 8$326 AUD
Retailer 2$333 AUD
Retailer 12$342 AUD
Retailer 6$350 AUD
Retailer 7$464 AUD
Retailer 5$609 AUD
Retailer 4$955 AUD
MOH London$1,329 AUD

45 data points across 13 retailers

17 retailers$145 AUD to $955 AUD

A
Cheapest Retailer
-
$145 AUD
$102 USD
A
Retailer 2
-
$169 AUD
$119 USD
View
A
Retailer 3
-
$192 AUD
$135 USD
View
A
Retailer 4
-
$192 AUD
$135 USD
View
A
Retailer 5
-
$242 AUD
$170 USD
View
A
Retailer 6
-
$256 AUD
$180 USD
View
B+
Retailer 7
-
$326 AUD
ZAR 3,703 ZAR
View
B+
Retailer 8
-
$333 AUD
€223 EUR
View
B+
Retailer 9
-
$342 AUD
$240 USD
View
B+
Retailer 10
-
$350 AUD
£194 GBP
View
B
Retailer 11
-
$464 AUD
£256 GBP
View
B
Retailer 12
-
$510 AUD
SGD 484 SGD
View
B
Retailer 13
-
$581 AUD
$408 USD
View
B
Retailer 14
-
$609 AUD
$428 USD
View
B
Retailer 15
-
$664 AUD
$466 USD
View
B
Retailer 16
-
$955 AUD
£528 GBP
View
Most Expensive
MOH London
LG727584411 · Oct 26
$1,329 AUD
£735 GBP
View
Price under review
16 more retailers have this diamond
Prices start from $145 AUDSave up to $809 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
$145 AUD