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Marquise|Lab Grown|IGI

0.40ct D VS2 Marquise Lab Grown Diamond

ID • D/VS2 • IGI LG840641609

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG840641609

Diamond specifications and retailer prices

From $151 NZD
$85 USD
As of October 30, 2026
Save $1,082 NZD (88%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $1,233 NZD 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 VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG840641609 or 840641609. Listed at 10 retailers as of October 26, 2026, with prices from $151 to $1,233, a $1,082 spread on the same certified stone. MOH London lists it at $1,233. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.40
Carat
D
Colour
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle32.6°
Pavilion angle43°
OriginLab Grown
Grading LabIGI
CertificateIGI LG840641609
Dimensions8.20 × 3.67 × 2.33 mm
L/W Ratio2.23
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.20 mm3.67 mm0.40 ctD / VS2
OriginLab Grown
CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateIGI LG840641609
Side View
Table 68.0%Crown 32.6°Girdle: MED-STKPavilion 43°CuletDepth 63.5%

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: Oct 30
Current: $1,233 NZD|Low: $151 NZD|High: $1,298 NZD|Avg: $489 NZD|-5.0%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
October 30, 2026
Retailer 5$151 NZD
Retailer 8$231 NZD
Retailer 2$315 NZD
Retailer 6$319 NZD
Retailer 4$328 NZD
Retailer 3$430 NZD
Retailer 10$568 NZD
Retailer 7$645 NZD
Retailer 9$892 NZD
MOH London$1,233 NZD

23 data points across 10 retailers

10 retailers$151 NZD to $1,233 NZD

A
Cheapest Retailer
-
$151 NZD
$85 USD
Final sale: no returns
A
Retailer 2
-
$231 NZD
$130 USD
View
B+
Retailer 3
-
$315 NZD
£140 GBP
View
A
Retailer 4
-
$319 NZD
$180 USD
View
A
Retailer 5
-
$328 NZD
€176 EUR
View
B+
Retailer 6
-
$430 NZD
£191 GBP
View
B
Retailer 7
-
$568 NZD
$320 USD
View
B
Retailer 8
-
$645 NZD
$364 USD
View
B
Retailer 9
-
$892 NZD
£396 GBP
View
Most Expensive
B
MOH London
LG840641609 · Oct 26
$1,233 NZD
£547 GBP
View
9 more retailers have this diamond
Prices start from $151 NZDSave up to $1,082 NZD

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
$151 NZD