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Marquise|Lab Grown|IGI

1.51ct E VVS1 Marquise Lab Grown Diamond

ID • E/VVS1 • IGI LG638431000

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG638431000

Diamond specifications and retailer prices

From $658 NZD
As of November 4, 2026
Save $2,256 NZD (77%) vs most expensive(unlock to see where)
28 retailers carry this diamond
Most expensive: $2,914 NZD at MOH London · As of November 5, 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 VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG638431000 or 638431000. Listed at 28 retailers as of November 4, 2026, with prices from $658 to $2,914, a $2,256 spread on the same certified stone. MOH London lists it at $2,914. 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
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.5°
Pavilion angle41.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG638431000
Dimensions11.82 × 5.98 × 3.80 mm
L/W Ratio1.98
Girdle conditionFaceted
Culet sizePointed
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
11.82 mm5.98 mm1.51 ctE / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG638431000
Side View
Table 61.0%Crown 35.5°Girdle: MED-STKPavilion 41.3°Culet: NoneDepth 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: Nov 4
Current: $2,914 NZD|Low: $587 NZD|High: $3,172 NZD|Avg: $1,672 NZD|-1.1%
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
Retailer 18
Retailer 19
Retailer 20
Retailer 21
November 5, 2026
Retailer 9$587 NZD
Retailer 16$658 NZD
Retailer 7$729 NZD
Retailer 5$841 NZD
Retailer 15$1,005 NZD
Retailer 3$1,028 NZD
Retailer 8$1,156 NZD
Retailer 18$1,185 NZD
Retailer 21$1,185 NZD
Retailer 17$1,256 NZD
Retailer 2$1,291 NZD
Retailer 10$1,654 NZD
Retailer 13$1,711 NZD
Retailer 20$2,138 NZD
Retailer 6$2,421 NZD
Retailer 14$2,444 NZD
Retailer 12$2,492 NZD
Retailer 19$2,535 NZD
Retailer 11$2,754 NZD
Retailer 4$2,862 NZD
MOH London$2,914 NZD

36 data points across 21 retailers

28 retailers$658 NZD to $2,914 NZD

Retailer 1
-
$587 NZD
Price last confirmed 28 days ago
A
Retailer 2
-
$658 NZD
View
Final sale: no returns
Retailer 3
-
$683 NZD
View
Price last confirmed 36 days ago
Retailer 4
-
$729 NZD
View
Price last confirmed 26 days ago
Retailer 5
-
$729 NZD
View
Price last confirmed 28 days ago
Retailer 6
-
$765 NZD
View
Price last confirmed 37 days ago
Retailer 7
-
$836 NZD
View
Price last confirmed 37 days ago
A
Retailer 8
-
$841 NZD
View
A
Retailer 9
-
$1,005 NZD
View
A
Retailer 10
-
$1,028 NZD
View
A
Retailer 11
-
$1,156 NZD
View
A
Retailer 12
-
$1,185 NZD
View
Retailer 13
-
$1,185 NZD
View
Price last confirmed 7 days ago
A
Retailer 14
-
$1,256 NZD
View
A
Retailer 15
-
$1,291 NZD
View
B+
Retailer 16
-
$1,654 NZD
View
B+
Retailer 17
-
$1,711 NZD
View
B
Retailer 18
-
$2,138 NZD
View
Retailer 19
-
$2,343 NZD
View
Price last confirmed 26 days ago
B
Retailer 20
-
$2,343 NZD
View
B
Retailer 21
-
$2,421 NZD
View
B
Retailer 22
-
$2,444 NZD
View
Retailer 23
-
$2,492 NZD
View
Price last confirmed 28 days ago
Retailer 24
-
$2,535 NZD
View
Price last confirmed 8 days ago
Retailer 25
-
$2,723 NZD
View
Price last confirmed 36 days ago
B
Retailer 26
-
$2,754 NZD
View
B
Retailer 27
-
$2,862 NZD
View
Most Expensive
B
MOH London
LG638431000 · Nov 5
$2,914 NZD
£1,290 GBP
View
27 more retailers have this diamond
Prices start from $658 NZDSave up to $2,256 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
$658 NZD