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Princess|Lab Grown|IGI

1.30ct I SI1 Princess Lab Grown Diamond

ID • I/SI1 • IGI LG445038566

Shape and cutting style on the report: Princess cut

Certificate IGI LG445038566

Diamond specifications and retailer prices

From $916 CAD
As of November 6, 2026
Save $3,548 CAD (79%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $4,464 CAD at MOH London · As of November 5, 2026
View at MOH London

About this 1.3ct lab-grown princess diamond

This 1.3ct lab-grown princess sits in the one-and-a-quarter to one-and-a-half carat band, graded I colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG445038566 or 445038566. Listed at 12 retailers as of November 5, 2026, with prices from $916 to $4,464, a $3,548 spread on the same certified stone. MOH London lists it at $4,464. 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

1.30
Carat
I
Color
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle45.3°
Pavilion angle38°
OriginLab Grown
Grading LabIGI
CertificateIGI LG445038566
Dimensions5.87 × 5.81 × 4.23 mm
L/W Ratio1.01
Culet sizePointed
Cert comments
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Top View
5.87 mm5.81 mm1.30 ctI / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateIGI LG445038566
Side View
Table 69.0%Crown 45.3°Girdle: STK-THKPavilion 38°Culet: NoneDepth 72.8%

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: Nov 6
Current: $4,464 CAD|Low: $880 CAD|High: $4,530 CAD|Avg: $1,858 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
Retailer 12
Retailer 13
Retailer 14
November 5, 2026
Retailer 9$916 CAD
Retailer 3$997 CAD
Retailer 4$1,025 CAD
Retailer 7$1,047 CAD
Retailer 10$1,063 CAD
Retailer 14$1,063 CAD
Retailer 13$1,313 CAD
Retailer 2$1,602 CAD
Retailer 5$1,719 CAD
Retailer 11$1,735 CAD
Retailer 8$2,714 CAD
Retailer 12$2,987 CAD
Retailer 6$3,043 CAD
MOH London$4,464 CAD

39 data points across 14 retailers

12 retailers$916 CAD to $4,464 CAD

A
Cheapest Retailer
-
$916 CAD
A
Retailer 2
-
$997 CAD
View
A
Retailer 3
-
$1,025 CAD
View
Final sale: no returns
A
Retailer 4
-
$1,047 CAD
View
Retailer 5
-
$1,063 CAD
View
Price last confirmed 21 days ago
A
Retailer 6
-
$1,063 CAD
View
A
Retailer 7
-
$1,313 CAD
View
A
Retailer 8
-
$1,602 CAD
View
B+
Retailer 9
-
$1,735 CAD
View
B+
Retailer 10
-
$2,714 CAD
View
B
Retailer 11
-
$2,987 CAD
View
Most Expensive
B
MOH London
LG445038566 · Nov 5
$4,464 CAD
£2,517 GBP
View
11 more retailers have this diamond
Prices start from $916 CADSave up to $3,548 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
1.30ct Princess
$916 CAD