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Marquise|Lab Grown|IGI

0.40ct E VS1 Marquise Lab Grown Diamond

GD • E/VS1 • IGI LG729563650

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG729563650

Diamond specifications and retailer prices

From $159 AUD
$112 USD
As of October 27, 2026
Save $882 AUD (85%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $1,652 AUD at MOH London · As of October 25, 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 VS1 clarity (very-slightly-included), with a standard cut grade and certified by IGI LG729563650 or 729563650. Listed at 19 retailers as of October 27, 2026, with a 553% 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
E
Colour
VS1
Clarity
Good
Cut

Specifications

CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.9°
Pavilion angle40.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG729563650
Dimensions7.90 × 3.82 × 2.36 mm
L/W Ratio2.07
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.90 mm3.82 mm0.40 ctE / VS1
OriginLab Grown
CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG729563650
Side View
Table 57.0%Crown 32.9°Girdle: MED-STKPavilion 40.5°Culet: NoneDepth 61.8%

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 27
Current: $1,652 AUD|Low: $152 AUD|High: $1,670 AUD|Avg: $487 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
Retailer 14
Retailer 15
Retailer 16
October 29, 2026
Retailer 14$159 AUD
Retailer 5$185 AUD
Retailer 3$211 AUD
Retailer 6$211 AUD
Retailer 13$263 AUD
Retailer 15$278 AUD
Retailer 11$357 AUD
Retailer 9$359 AUD
Retailer 2$397 AUD
Retailer 16$441 AUD
Retailer 10$507 AUD
Retailer 12$513 AUD
Retailer 8$625 AUD
Retailer 4$635 AUD
Retailer 7$1,041 AUD
MOH London$1,652 AUD

46 data points across 16 retailers

19 retailers$159 AUD to $1,041 AUD

A
Cheapest Retailer
-
$159 AUD
$112 USD
A
Retailer 2
-
$185 AUD
$130 USD
View
B+
Retailer 3
-
$211 AUD
$148 USD
View
B+
Retailer 4
-
$211 AUD
$148 USD
View
B+
Retailer 5
-
$224 AUD
View
Price last confirmed 134 days ago
A
Retailer 6
-
$263 AUD
$185 USD
View
B+
Retailer 7
-
$278 AUD
$195 USD
View
B+
Retailer 8
-
$357 AUD
ZAR 4,053 ZAR
View
B+
Retailer 9
-
$359 AUD
€240 EUR
View
B+
Retailer 10
-
$397 AUD
£220 GBP
View
B
Retailer 11
-
$441 AUD
$310 USD
View
B
Retailer 12
-
$507 AUD
£281 GBP
View
B
Retailer 13
-
$513 AUD
View
B
Retailer 14
-
$558 AUD
SGD 530 SGD
View
B
Retailer 15
-
$625 AUD
$439 USD
View
B
Retailer 16
-
$635 AUD
$446 USD
View
B
Retailer 17
-
$717 AUD
$504 USD
View
B
Retailer 18
-
$1,041 AUD
£576 GBP
View
Most Expensive
B
MOH London
LG729563650 · Oct 25
$1,652 AUD
£914 GBP
View
Price under review
18 more retailers have this diamond
Prices start from $159 AUDSave up to $882 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
$159 AUD