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Marquise|Lab Grown|IGI

1.51ct E VS2 Marquise Lab Grown Diamond

ID • E/VS2 • IGI LG843642334

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG843642334

Diamond specifications and retailer prices

From $429 NZD
$242 USD
As of October 31, 2026
Save $1,596 NZD (79%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: $2,026 NZD at MOH London · As of October 29, 2026
View at MOH London

About this 1.51ct lab-grown marquise diamond

This 1.51ct lab-grown marquise sits in the one-and-a-half to two carat band, graded E colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG843642334 or 843642334. Listed at 9 retailers as of October 29, 2026, with prices from $429 to $2,026, a $1,596 spread on the same certified stone. MOH London lists it at $2,026. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.51
Carat
E
Colour
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.4°
Pavilion angle40.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG843642334
Dimensions12.16 × 5.83 × 3.65 mm
L/W Ratio2.09
Girdle conditionFaceted
Culet sizeNone
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
12.16 mm5.83 mm1.51 ctE / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG843642334
Side View
Table 61.0%Crown 34.4°Girdle: MED-STKPavilion 40.5°Culet: NoneDepth 62.6%

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 31
Current: $2,026 NZD|Low: $429 NZD|High: $2,048 NZD|Avg: $1,193 NZD
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
October 31, 2026
Retailer 4$429 NZD
Retailer 7$590 NZD
Retailer 6$678 NZD
Retailer 8$882 NZD
Retailer 5$887 NZD
Retailer 9$1,623 NZD
Retailer 3$1,630 NZD
Retailer 2$1,945 NZD
MOH London$2,026 NZD

14 data points across 9 retailers

9 retailers$429 NZD to $2,026 NZD

A
Cheapest Retailer
-
$429 NZD
$242 USD
Final sale: no returns
A
Retailer 2
-
$590 NZD
£262 GBP
View
B+
Retailer 3
-
$678 NZD
$382 USD
View
A
Retailer 4
-
$882 NZD
$497 USD
View
A
Retailer 5
-
$887 NZD
£394 GBP
View
B+
Retailer 6
-
$1,623 NZD
$915 USD
View
B+
Retailer 7
-
$1,630 NZD
$919 USD
View
B
Retailer 8
-
$1,945 NZD
$1,096 USD
View
Most Expensive
B
MOH London
LG843642334 · Oct 29
$2,026 NZD
£899 GBP
View
8 more retailers have this diamond
Prices start from $429 NZDSave up to $1,596 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
1.51ct Marquise
$429 NZD