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 $210 USD
As of November 2, 2026
Save $835 USD (80%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $1,045 USD 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 $210 to $1,045, a $835 spread on the same certified stone. MOH London lists it at $1,045. 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
Color
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

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A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 2
Current: $1,045 USD|Low: $198 USD|High: $1,208 USD|Avg: $531 USD|-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$210 USD
Retailer 5$244 USD
Retailer 12$261 USD
Retailer 2$311 USD
Retailer 4$448 USD
Retailer 8$450 USD
Retailer 9$459 USD
Retailer 14$493 USD
Retailer 13$516 USD
Retailer 7$607 USD
Retailer 11$839 USD
Retailer 10$842 USD
Retailer 6$891 USD
MOH London$1,045 USD

30 data points across 14 retailers

14 retailers$210 USD to $1,045 USD

A
Cheapest Retailer
-
$210 USD
A
Retailer 2
-
$244 USD
View
A
Retailer 3
-
$261 USD
View
A
Retailer 4
-
$311 USD
View
B+
Retailer 5
-
$448 USD
View
A
Retailer 6
-
$450 USD
View
Retailer 7
-
$459 USD
View
Price last confirmed 8 days ago
A
Retailer 8
-
$493 USD
View
A
Retailer 9
-
$516 USD
View
A
Retailer 10
-
$607 USD
View
B+
Retailer 11
-
$839 USD
View
B+
Retailer 12
-
$842 USD
View
B
Retailer 13
-
$891 USD
View
Most Expensive
B+
MOH London
LG831620863 · Nov 2
$1,045 USD
£823 GBP
View
13 more retailers have this diamond
Prices start from $210 USDSave up to $835 USD

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
$210 USD