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Marquise|Lab Grown|IGI

0.40ct F VS1 Marquise Lab Grown Diamond

ID • F/VS1 • IGI LG840657930

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG840657930

Diamond specifications and retailer prices

From $133 NZD
$75 USD
As of October 30, 2026
Save $1,095 NZD (89%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $1,228 NZD at MOH London · As of October 29, 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 F colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG840657930 or 840657930. Listed at 16 retailers as of October 29, 2026, with prices from $133 to $1,228, a $1,095 spread on the same certified stone. MOH London lists it at $1,228. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.40
Carat
F
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle37.2°
Pavilion angle39.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG840657930
Dimensions8.18 × 3.66 × 2.26 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
8.18 mm3.66 mm0.40 ctF / VS1
OriginLab Grown
CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateIGI LG840657930
Side View
Table 62.0%Crown 37.2°Girdle: STK-VTKPavilion 39.6°Culet: NoneDepth 61.7%

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: $1,228 NZD|Low: $133 NZD|High: $1,289 NZD|Avg: $420 NZD|-4.7%
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
October 30, 2026
Retailer 2$133 NZD
Retailer 8$151 NZD
Retailer 7$156 NZD
Retailer 11$178 NZD
Retailer 16$178 NZD
Retailer 17$227 NZD
Retailer 14$300 NZD
Retailer 10$312 NZD
Retailer 4$320 NZD
Retailer 15$327 NZD
Retailer 13$427 NZD
Retailer 6$481 NZD
Retailer 12$535 NZD
Retailer 5$642 NZD
Retailer 3$709 NZD
Retailer 9$894 NZD
MOH London$1,228 NZD

23 data points across 17 retailers

16 retailers$133 NZD to $1,228 NZD

A
Cheapest Retailer
-
$133 NZD
$75 USD
Retailer 2
-
$156 NZD
$88 USD
View
Price last confirmed 9 days ago
Retailer 3
-
$178 NZD
$100 USD
View
Price last confirmed 8 days ago
A
Retailer 4
-
$178 NZD
$100 USD
View
A
Retailer 5
-
$227 NZD
$128 USD
View
A
Retailer 6
-
$300 NZD
ZAR 2,730 ZAR
View
A
Retailer 7
-
$312 NZD
£138 GBP
View
A
Retailer 8
-
$320 NZD
$180 USD
View
A
Retailer 9
-
$327 NZD
€175 EUR
View
B+
Retailer 10
-
$427 NZD
£189 GBP
View
B+
Retailer 11
-
$481 NZD
SGD 366 SGD
View
B+
Retailer 12
-
$535 NZD
$301 USD
View
B+
Retailer 13
-
$642 NZD
$361 USD
View
B
Retailer 14
-
$709 NZD
$399 USD
View
B
Retailer 15
-
$894 NZD
£396 GBP
View
Most Expensive
B
MOH London
LG840657930 · Oct 29
$1,228 NZD
£544 GBP
View
15 more retailers have this diamond
Prices start from $133 NZDSave up to $1,095 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
$133 NZD