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Princess|Lab Grown|IGI

1.53ct I SI1 Princess Lab Grown Diamond

ID • I/SI1 • IGI LG436046662

Shape and cutting style on the report: Princess cut

Certificate IGI LG436046662

Diamond specifications and retailer prices

From $1,257 CAD
As of November 4, 2026
Save $5,602 CAD (82%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $6,859 CAD at MOH London · As of November 5, 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 I colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG436046662 or 436046662. Listed at 11 retailers as of November 4, 2026, with prices from $1,257 to $6,859, a $5,602 spread on the same certified stone. MOH London lists it at $6,859. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

1.53
Carat
I
Color
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle44.4°
Pavilion angle38.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG436046662
Dimensions6.35 × 6.21 × 4.40 mm
L/W Ratio1.02
Culet sizePointed
Cert comments
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Top View
6.35 mm6.21 mm1.53 ctI / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG436046662
Side View
Table 73.5%Crown 44.4°Girdle: Slightly ThickPavilion 38.1°Culet: NoneDepth 70.9%

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 4
Current: $6,859 CAD|Low: $1,257 CAD|High: $6,960 CAD|Avg: $3,326 CAD|-0.3%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 5, 2026
Retailer 2$1,257 CAD
Retailer 4$1,845 CAD
Retailer 6$2,064 CAD
Retailer 10$2,110 CAD
Retailer 7$2,381 CAD
Retailer 3$2,492 CAD
Retailer 9$2,944 CAD
Retailer 5$3,385 CAD
Retailer 8$3,990 CAD
Retailer 11$6,127 CAD
MOH London$6,859 CAD

13 data points across 11 retailers

11 retailers$1,257 CAD to $6,859 CAD

A
Cheapest Retailer
-
$1,257 CAD
B+
Retailer 2
-
$1,845 CAD
View
B+
Retailer 3
-
$2,007 CAD
View
B+
Retailer 4
-
$2,064 CAD
View
Final sale: no returns
B+
Retailer 5
-
$2,141 CAD
View
Retailer 6
-
$2,141 CAD
View
Price last confirmed 25 days ago
B
Retailer 7
-
$2,381 CAD
View
B
Retailer 8
-
$3,385 CAD
View
B
Retailer 9
-
$3,990 CAD
View
B
Retailer 10
-
$4,012 CAD
View
Most Expensive
B
MOH London
LG436046662 · Nov 5
$6,859 CAD
£3,867 GBP
View
10 more retailers have this diamond
Prices start from $1,257 CADSave up to $5,602 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.

A
1.53ct Princess
$1,257 CAD