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Princess|Lab Grown|IGI

1.53ct E SI1 Princess Lab Grown Diamond

VG • E/SI1 • IGI LG574340056

Shape and cutting style on the report: Princess cut

Certificate IGI LG574340056

Diamond specifications and retailer prices

From $445 CAD
$318 USD
As of October 28, 2026
Save $1,103 CAD (71%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: $1,548 CAD at MOH London · As of October 29, 2026
View at MOH London

About this 1.53ct lab-grown princess diamond

This 1.53ct lab-grown princess sits in the one-and-a-half to two carat band, graded E colour (colourless) and SI1 clarity (slightly-included), with a very-good cut grade and certified by IGI LG574340056 or 574340056. Listed at 7 retailers as of October 28, 2026, with prices from $445 to $1,548, a $1,103 spread on the same certified stone. MOH London lists it at $1,548. 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

1.53
Carat
E
Color
SI1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle39.7°
Pavilion angle38°
OriginLab Grown
Grading LabIGI
CertificateIGI LG574340056
Dimensions6.34 × 6.20 × 4.36 mm
L/W Ratio1.02
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
6.34 mm6.20 mm1.53 ctE / SI1
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateIGI LG574340056
Side View
Table 65.5%Crown 39.7°Girdle: MediumPavilion 38°Culet: NoneDepth 70.3%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 28
Current: $1,548 CAD|Low: $445 CAD|High: $1,548 CAD|Avg: $909 CAD
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
October 29, 2026
Retailer 3$445 CAD
Retailer 2$597 CAD
Retailer 4$645 CAD
Retailer 6$691 CAD
Retailer 8$979 CAD
Retailer 7$1,134 CAD
Retailer 5$1,274 CAD
MOH London$1,548 CAD

13 data points across 8 retailers

7 retailers$445 CAD to $1,548 CAD

B+
Cheapest Retailer
-
$445 CAD
$318 USD
B+
Retailer 2
-
$597 CAD
£336 GBP
View
B+
Retailer 3
-
$645 CAD
$461 USD
View
B+
Retailer 4
-
$691 CAD
$494 USD
View
B
Retailer 5
-
$1,134 CAD
$810 USD
View
B
Retailer 6
-
$1,274 CAD
$910 USD
View
Most Expensive
B
MOH London
LG574340056 · Oct 29
$1,548 CAD
£871 GBP
View
6 more retailers have this diamond
Prices start from $445 CADSave up to $1,103 CAD

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.

B+
1.53ct Princess
$445 CAD