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Marquise|Lab Grown|IGI

1.51ct E VVS1 Marquise Lab Grown Diamond

ID • E/VVS1 • IGI LG642425851

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG642425851

Diamond specifications and retailer prices

From $656 NZD
As of November 4, 2026
Save $2,257 NZD (77%) vs most expensive(unlock to see where)
29 retailers carry this diamond
Most expensive: $2,913 NZD at MOH London · As of November 3, 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 LG642425851 or 642425851. Listed at 29 retailers as of November 3, 2026, with prices from $656 to $2,913, a $2,257 spread on the same certified stone. MOH London lists it at $2,913. 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 angle35.6°
Pavilion angle41.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG642425851
Dimensions12.46 × 5.83 × 3.73 mm
L/W Ratio2.14
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
12.46 mm5.83 mm1.51 ctE / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG642425851
Side View
Table 61.0%Crown 35.6°Girdle: THN-MEDPavilion 41.7°Culet: NoneDepth 64.0%

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: $2,913 NZD|Low: $585 NZD|High: $3,341 NZD|Avg: $1,647 NZD|-12.8%
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 4, 2026
Retailer 10$585 NZD
Retailer 20$656 NZD
Retailer 8$727 NZD
Retailer 6$839 NZD
Retailer 15$1,002 NZD
Retailer 4$1,025 NZD
Retailer 9$1,153 NZD
Retailer 3$1,181 NZD
Retailer 18$1,181 NZD
Retailer 16$1,252 NZD
Retailer 13$1,288 NZD
Retailer 11$1,650 NZD
Retailer 2$1,707 NZD
Retailer 21$2,132 NZD
Retailer 7$2,414 NZD
Retailer 12$2,432 NZD
Retailer 14$2,437 NZD
Retailer 17$2,461 NZD
Retailer 19$2,528 NZD
Retailer 5$2,854 NZD
MOH London$2,913 NZD

38 data points across 21 retailers

29 retailers$656 NZD to $2,913 NZD

Retailer 1
-
$585 NZD
Price last confirmed 27 days ago
A
Retailer 2
-
$656 NZD
View
Final sale: no returns
Retailer 3
-
$681 NZD
View
Price last confirmed 35 days ago
Retailer 4
-
$727 NZD
View
Price last confirmed 27 days ago
Retailer 5
-
$727 NZD
View
Price last confirmed 25 days ago
Retailer 6
-
$763 NZD
View
Price last confirmed 36 days ago
Retailer 7
-
$834 NZD
View
Price last confirmed 36 days ago
A
Retailer 8
-
$839 NZD
View
A
Retailer 9
-
$1,002 NZD
View
A
Retailer 10
-
$1,025 NZD
View
A
Retailer 11
-
$1,153 NZD
View
A
Retailer 12
-
$1,181 NZD
View
A
Retailer 13
-
$1,181 NZD
View
A
Retailer 14
-
$1,252 NZD
View
Retailer 15
-
$1,284 NZD
View
Price last confirmed 20 days ago
A
Retailer 16
-
$1,288 NZD
View
B+
Retailer 17
-
$1,650 NZD
View
B+
Retailer 18
-
$1,707 NZD
View
B
Retailer 19
-
$2,132 NZD
View
Retailer 20
-
$2,336 NZD
View
Price last confirmed 25 days ago
B
Retailer 21
-
$2,336 NZD
View
B
Retailer 22
-
$2,414 NZD
View
B
Retailer 23
-
$2,432 NZD
View
B
Retailer 24
-
$2,437 NZD
View
B
Retailer 25
-
$2,461 NZD
View
Retailer 26
-
$2,528 NZD
View
Price last confirmed 7 days ago
Retailer 27
-
$2,716 NZD
View
Price last confirmed 35 days ago
B
Retailer 28
-
$2,854 NZD
View
Most Expensive
B
MOH London
LG642425851 · Nov 3
$2,913 NZD
£1,293 GBP
View
28 more retailers have this diamond
Prices start from $656 NZDSave up to $2,257 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
$656 NZD