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Marquise|Lab Grown|IGI

0.40ct D IF Marquise Lab Grown Diamond

EX • D/IF • IGI LG801699893

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG801699893

Diamond specifications and retailer prices

From $352 NZD
$198 USD
As of November 2, 2026
Save $1,580 NZD (82%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: $1,932 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 top-tier cut grade and certified by IGI LG801699893 or 801699893. Listed at 22 retailers as of November 1, 2026, with prices from $352 to $1,932, a $1,580 spread on the same certified stone. MOH London lists it at $1,932. Flawless clarity in sub-one-carat stones is rarely visible to the naked eye over VS1, so you are paying a meaningful premium for grade rather than appearance.

The 4Cs

0.40
Carat
D
Colour
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.4°
Pavilion angle39.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG801699893
Dimensions7.81 × 3.81 × 2.34 mm
L/W Ratio2.05
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
7.81 mm3.81 mm0.40 ctD / IF
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG801699893
Side View
Table 60.0%Crown 34.4°Girdle: MED-STKPavilion 39.4°Culet: NoneDepth 61.4%

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 2
Current: $1,932 NZD|Low: $338 NZD|High: $1,957 NZD|Avg: $903 NZD|-1.0%
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
Retailer 17
November 2, 2026
Retailer 16$352 NZD
Retailer 8$395 NZD
Retailer 6$409 NZD
Retailer 3$437 NZD
Retailer 7$437 NZD
Retailer 9$576 NZD
Retailer 14$649 NZD
Retailer 13$776 NZD
Retailer 11$876 NZD
Retailer 10$889 NZD
Retailer 2$998 NZD
Retailer 4$1,131 NZD
Retailer 12$1,255 NZD
Retailer 15$1,358 NZD
Retailer 5$1,550 NZD
Retailer 17$1,603 NZD
MOH London$1,932 NZD

44 data points across 17 retailers

22 retailers$352 NZD to $1,932 NZD

A
Cheapest Retailer
-
$352 NZD
$198 USD
A
Retailer 2
-
$395 NZD
$222 USD
View
Final sale: no returns
A
Retailer 3
-
$409 NZD
$230 USD
View
A
Retailer 4
-
$409 NZD
$230 USD
View
Retailer 5
-
$432 NZD
$243 USD
View
Price last confirmed 39 days ago
Retailer 6
-
$437 NZD
$246 USD
View
Price last confirmed 9 days ago
A
Retailer 7
-
$437 NZD
$246 USD
View
A
Retailer 8
-
$576 NZD
$324 USD
View
B+
Retailer 9
-
$649 NZD
$365 USD
View
B+
Retailer 10
-
$776 NZD
€416 EUR
View
B+
Retailer 11
-
$876 NZD
ZAR 7,967 ZAR
View
B+
Retailer 12
-
$889 NZD
£394 GBP
View
B+
Retailer 13
-
$988 NZD
$556 USD
View
B+
Retailer 14
-
$998 NZD
£442 GBP
View
Retailer 15
-
$1,131 NZD
A$979 AUD
View
Price last confirmed 31 days ago
B+
Retailer 16
-
$1,255 NZD
A$1,086 AUD
View
B
Retailer 17
-
$1,358 NZD
CA$1,061 CAD
View
B
Retailer 18
-
$1,550 NZD
$872 USD
View
B
Retailer 19
-
$1,603 NZD
$902 USD
View
B
Retailer 20
-
$1,856 NZD
$1,044 USD
View
B
Retailer 21
-
$1,856 NZD
$1,044 USD
View
Most Expensive
B
MOH London
LG801699893 · Nov 1
$1,932 NZD
£856 GBP
View
21 more retailers have this diamond
Prices start from $352 NZDSave up to $1,580 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
$352 NZD