Princess|Lab Grown|IGI

1.50ct H VS1 Princess Lab Grown Diamond

VG • H/VS1 • IGI LG615387281

Shape and cutting style on the report: Princess cut

Certificate IGI LG615387281

Diamond specifications and retailer prices

From $376 USD
As of October 30, 2026
Save $715 USD (66%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: $1,091 USD at MOH London · As of October 29, 2026
View at MOH London

About this 1.5ct lab-grown princess diamond

This 1.5ct lab-grown princess sits in the one-and-a-half to two carat band, graded H colour (near-colourless) and VS1 clarity (very-slightly-included), with a very-good cut grade and certified by IGI LG615387281 or 615387281. Listed at 6 retailers as of October 29, 2026, with prices from $376 to $1,091, a $715 spread on the same certified stone. MOH London lists it at $1,091. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.50
Carat
H
Color
VS1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle46.7°
Pavilion angle37.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG615387281
Dimensions6.27 × 6.14 × 4.45 mm
L/W Ratio1.02
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
6.27 mm6.14 mm1.50 ctH / VS1
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG615387281
Side View
Table 66.0%Crown 46.7°Girdle: MediumPavilion 37.9°Culet: NoneDepth 72.5%

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 30
Current: $1,091 USD|Low: $376 USD|High: $1,097 USD|Avg: $728 USD|-0.5%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
October 29, 2026
Retailer 5$376 USD
Retailer 3$426 USD
Retailer 4$502 USD
Retailer 8$520 USD
Retailer 2$840 USD
Retailer 6$1,042 USD
Retailer 7$1,052 USD
MOH London$1,091 USD

10 data points across 8 retailers

6 retailers$376 USD to $1,091 USD

A
Cheapest Retailer
-
$376 USD
B+
Retailer 2
-
$426 USD
View
B+
Retailer 3
-
$502 USD
View
Retailer 4
-
$840 USD
View
Price last confirmed 27 days ago
B
Retailer 5
-
$1,042 USD
View
Most Expensive
B
MOH London
LG615387281 · Oct 29
$1,091 USD
£859 GBP
View
5 more retailers have this diamond
Prices start from $376 USDSave up to $715 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
1.50ct Princess
$376 USD