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Princess|Lab Grown|IGI

1.51ct H VVS2 Princess Lab Grown Diamond

EX • H/VVS2 • IGI LG831620863

Shape and cutting style on the report: Princess cut

Certificate IGI LG831620863

Diamond specifications and retailer prices

From $373 NZD
As of November 2, 2026
Save $1,485 NZD (80%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $1,858 NZD at MOH London · As of November 2, 2026
View at MOH London

About this 1.51ct lab-grown princess diamond

This 1.51ct lab-grown princess sits in the one-and-a-half to two carat band, graded H colour (near-colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG831620863 or 831620863. Listed at 14 retailers as of November 2, 2026, with prices from $373 to $1,858, a $1,485 spread on the same certified stone. MOH London lists it at $1,858. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.51
Carat
H
Colour
VVS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle39.7°
Pavilion angle39.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG831620863
Dimensions6.45 × 6.25 × 4.30 mm
L/W Ratio1.03
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.45 mm6.25 mm1.51 ctH / VVS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG831620863
Side View
Table 69.0%Crown 39.7°Girdle: ThinPavilion 39.2°Culet: NoneDepth 68.8%

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: $1,858 NZD|Low: $352 NZD|High: $2,147 NZD|Avg: $945 NZD|-13.4%
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
November 3, 2026
Retailer 3$373 NZD
Retailer 5$434 NZD
Retailer 12$464 NZD
Retailer 2$553 NZD
Retailer 4$797 NZD
Retailer 8$800 NZD
Retailer 9$816 NZD
Retailer 14$877 NZD
Retailer 13$917 NZD
Retailer 7$1,079 NZD
Retailer 11$1,492 NZD
Retailer 10$1,497 NZD
Retailer 6$1,584 NZD
MOH London$1,858 NZD

30 data points across 14 retailers

14 retailers$373 NZD to $1,858 NZD

A
Cheapest Retailer
-
$373 NZD
A
Retailer 2
-
$434 NZD
View
A
Retailer 3
-
$464 NZD
View
A
Retailer 4
-
$553 NZD
View
B+
Retailer 5
-
$797 NZD
View
A
Retailer 6
-
$800 NZD
View
Retailer 7
-
$816 NZD
View
Price last confirmed 8 days ago
A
Retailer 8
-
$877 NZD
View
A
Retailer 9
-
$917 NZD
View
A
Retailer 10
-
$1,079 NZD
View
B+
Retailer 11
-
$1,492 NZD
View
B+
Retailer 12
-
$1,497 NZD
View
B
Retailer 13
-
$1,584 NZD
View
Most Expensive
B+
MOH London
LG831620863 · Nov 2
$1,858 NZD
£823 GBP
View
13 more retailers have this diamond
Prices start from $373 NZDSave up to $1,485 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 Princess
$373 NZD