Princess|Lab Grown|IGI

1.51ct G VS2 Princess Lab Grown Diamond

ID • G/VS2 • IGI LG830619145

Shape and cutting style on the report: Princess cut

Certificate IGI LG830619145

Diamond specifications and retailer prices

From $223 USD
As of October 28, 2026
Save $937 USD (81%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $1,160 USD at MOH London · As of October 29, 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 G colour (near-colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG830619145 or 830619145. Listed at 15 retailers as of October 28, 2026, with prices from $223 to $1,160, a $937 spread on the same certified stone. MOH London lists it at $1,160. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.51
Carat
G
Color
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle38.4°
Pavilion angle38.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG830619145
Dimensions6.33 × 6.24 × 4.31 mm
L/W Ratio1.01
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.33 mm6.24 mm1.51 ctG / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG830619145
Side View
Table 69.0%Crown 38.4°Girdle: MediumPavilion 38.4°Culet: NoneDepth 69.1%

Caratlytics Score

How it works →
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: Oct 28
Current: $1,160 USD|Low: $193 USD|High: $1,160 USD|Avg: $562 USD
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
October 31, 2026
Retailer 4$199 USD
Retailer 13$223 USD
Retailer 10$247 USD
Retailer 11$304 USD
Retailer 9$413 USD
Retailer 5$428 USD
Retailer 8$451 USD
Retailer 14$470 USD
Retailer 15$503 USD
Retailer 2$636 USD
Retailer 12$793 USD
Retailer 6$802 USD
Retailer 7$900 USD
Retailer 3$1,000 USD
MOH London$1,160 USD

6 data points across 15 retailers

15 retailers$223 USD to $1,160 USD

Retailer 1
-
$199 USD
Price last confirmed 7 days ago
A
Retailer 2
-
$223 USD
View
Final sale: no returns
A
Retailer 3
-
$247 USD
View
A
Retailer 4
-
$304 USD
£239 GBP
View
A
Retailer 5
-
$413 USD
€393 EUR
View
Retailer 6
-
$428 USD
View
Price last confirmed 8 days ago
A
Retailer 7
-
$451 USD
£355 GBP
View
A
Retailer 8
-
$470 USD
View
Retailer 9
-
$503 USD
View
Price last confirmed 7 days ago
B+
Retailer 10
-
$636 USD
View
B+
Retailer 11
-
$793 USD
View
B+
Retailer 12
-
$802 USD
SGD 1,084 SGD
View
Retailer 13
-
$900 USD
View
Price last confirmed 8 days ago
B
Retailer 14
-
$1,000 USD
View
Most Expensive
B
MOH London
LG830619145 · Oct 29
$1,160 USD
£913 GBP
View
14 more retailers have this diamond
Prices start from $223 USDSave up to $937 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
$223 USD