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Princess|Lab Grown|IGI

1.79ct J SI1 Princess Lab Grown Diamond

ID • J/SI1 • IGI LG442069409

Shape and cutting style on the report: Princess cut

Certificate IGI LG442069409

Diamond specifications and retailer prices

From $1,854 CAD
$1,325 USD
As of October 30, 2026
Save $5,094 CAD (73%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $6,948 CAD at MOH London · As of October 29, 2026
View at MOH London

About this 1.79ct lab-grown princess diamond

This 1.79ct lab-grown princess sits in the one-and-a-half to two carat band, graded J colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG442069409 or 442069409. Listed at 11 retailers as of October 29, 2026, with prices from $1,854 to $6,948, a $5,094 spread on the same certified stone. MOH London lists it at $6,948. 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

1.79
Carat
J
Color
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle43.7°
Pavilion angle38.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG442069409
Dimensions6.71 × 6.57 × 4.59 mm
L/W Ratio1.02
Culet sizePointed
Cert comments
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Top View
6.71 mm6.57 mm1.79 ctJ / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG442069409
Side View
Table 73.5%Crown 43.7°Girdle: THN-MEDPavilion 38.1°Culet: NoneDepth 69.9%

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: $6,948 CAD|Low: $1,854 CAD|High: $7,003 CAD|Avg: $3,576 CAD|+0.5%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
October 29, 2026
Retailer 2$1,854 CAD
Retailer 3$1,861 CAD
Retailer 5$2,076 CAD
Retailer 6$2,393 CAD
Retailer 8$2,973 CAD
Retailer 4$3,402 CAD
Retailer 7$4,008 CAD
Retailer 9$6,159 CAD
MOH London$6,948 CAD

12 data points across 9 retailers

11 retailers$1,854 CAD to $6,948 CAD

A
Cheapest Retailer
-
$1,854 CAD
$1,325 USD
A
Retailer 2
-
$1,861 CAD
$1,330 USD
View
A
Retailer 3
-
$2,017 CAD
$1,441 USD
View
A
Retailer 4
-
$2,076 CAD
$1,483 USD
View
Final sale: no returns
A
Retailer 5
-
$2,151 CAD
$1,537 USD
View
Retailer 6
-
$2,151 CAD
$1,537 USD
View
Price last confirmed 17 days ago
B+
Retailer 7
-
$2,393 CAD
$1,710 USD
View
B
Retailer 8
-
$3,402 CAD
$2,431 USD
View
B
Retailer 9
-
$4,008 CAD
$2,864 USD
View
B
Retailer 10
-
$4,031 CAD
$2,880 USD
View
Most Expensive
B
MOH London
LG442069409 · Oct 29
$6,948 CAD
£3,909 GBP
View
10 more retailers have this diamond
Prices start from $1,854 CADSave up to $5,094 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
1.79ct Princess
$1,854 CAD