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Marquise|Lab Grown|IGI

0.40ct D IF Marquise Lab Grown Diamond

VG • D/IF • IGI LG844642828

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG844642828

Diamond specifications and retailer prices

From $382 NZD
$215 USD
As of November 1, 2026
Save $1,543 NZD (80%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $1,925 NZD 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 D colour (colourless) and IF clarity (flawless or internally-flawless), with a very-good cut grade and certified by IGI LG844642828 or 844642828. Listed at 14 retailers as of November 1, 2026, with prices from $382 to $1,925, a $1,543 spread on the same certified stone. MOH London lists it at $1,925. 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
IF
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.6°
Pavilion angle40.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG844642828
Dimensions7.68 × 3.84 × 2.34 mm
L/W Ratio2.00
Girdle conditionFaceted
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
7.68 mm3.84 mm0.40 ctD / IF
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG844642828
Side View
Table 63.0%Crown 33.6°Girdle: MED-STKPavilion 40.5°Culet: NoneDepth 60.9%

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: $1,925 NZD|Low: $382 NZD|High: $1,937 NZD|Avg: $1,023 NZD|-0.6%
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
November 2, 2026
Retailer 10$382 NZD
Retailer 12$524 NZD
Retailer 5$649 NZD
Retailer 9$677 NZD
Retailer 6$740 NZD
Retailer 7$748 NZD
Retailer 11$823 NZD
Retailer 8$1,067 NZD
Retailer 2$1,071 NZD
Retailer 13$1,358 NZD
Retailer 3$1,420 NZD
Retailer 4$1,603 NZD
MOH London$1,925 NZD

16 data points across 13 retailers

14 retailers$382 NZD to $1,925 NZD

A
Cheapest Retailer
-
$382 NZD
$215 USD
Final sale: no returns
A
Retailer 2
-
$524 NZD
$295 USD
View
B+
Retailer 3
-
$649 NZD
$365 USD
View
B+
Retailer 4
-
$677 NZD
€363 EUR
View
B+
Retailer 5
-
$740 NZD
£328 GBP
View
B+
Retailer 6
-
$748 NZD
ZAR 6,802 ZAR
View
B+
Retailer 7
-
$823 NZD
$463 USD
View
B+
Retailer 8
-
$853 NZD
$480 USD
View
B
Retailer 9
-
$1,067 NZD
A$924 AUD
View
B+
Retailer 10
-
$1,071 NZD
A$927 AUD
View
B
Retailer 11
-
$1,358 NZD
CA$1,061 CAD
View
B
Retailer 12
-
$1,420 NZD
$799 USD
View
B
Retailer 13
-
$1,603 NZD
$902 USD
View
Most Expensive
B
MOH London
LG844642828 · Nov 1
$1,925 NZD
£853 GBP
View
13 more retailers have this diamond
Prices start from $382 NZDSave up to $1,543 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
$382 NZD