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Princess|Lab Grown|IGI

1.73ct J VS2 Princess Lab Grown Diamond

ID • J/VS2 • IGI LG451056197

Shape and cutting style on the report: Princess cut

Certificate IGI LG451056197

Diamond specifications and retailer prices

From $1,917 CAD
$1,370 USD
As of October 29, 2026
Save $4,542 CAD (70%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $6,459 CAD at MOH London · As of October 29, 2026
View at MOH London

About this 1.73ct lab-grown princess diamond

This 1.73ct lab-grown princess sits in the one-and-a-half to two carat band, graded J colour (near-colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG451056197 or 451056197. Listed at 10 retailers as of October 29, 2026, with prices from $1,917 to $6,459, a $4,542 spread on the same certified stone. MOH London lists it at $6,459. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.73
Carat
J
Color
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle45.2°
Pavilion angle38.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG451056197
Dimensions6.61 × 6.49 × 4.57 mm
L/W Ratio1.02
Culet sizePointed
Cert comments
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Top View
6.61 mm6.49 mm1.73 ctJ / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG451056197
Side View
Table 72.0%Crown 45.2°Girdle: MediumPavilion 38.5°Culet: NoneDepth 70.4%

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: Oct 29
Current: $6,459 CAD|Low: $1,917 CAD|High: $6,511 CAD|Avg: $3,461 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$1,917 CAD
Retailer 5$2,111 CAD
Retailer 3$2,249 CAD
Retailer 6$2,491 CAD
Retailer 8$3,088 CAD
Retailer 4$3,554 CAD
Retailer 7$4,083 CAD
Retailer 9$5,035 CAD
MOH London$6,459 CAD

11 data points across 9 retailers

10 retailers$1,917 CAD to $6,459 CAD

A
Cheapest Retailer
-
$1,917 CAD
$1,370 USD
A
Retailer 2
-
$1,940 CAD
$1,386 USD
View
A
Retailer 3
-
$2,111 CAD
$1,508 USD
View
A
Retailer 4
-
$2,249 CAD
$1,607 USD
View
Retailer 5
-
$2,249 CAD
$1,607 USD
View
Price last confirmed 17 days ago
A
Retailer 6
-
$2,491 CAD
$1,780 USD
View
B+
Retailer 7
-
$3,554 CAD
$2,539 USD
View
B
Retailer 8
-
$4,083 CAD
$2,917 USD
View
B
Retailer 9
-
$4,217 CAD
$3,013 USD
View
Most Expensive
B
MOH London
LG451056197 · Oct 29
$6,459 CAD
£3,634 GBP
View
9 more retailers have this diamond
Prices start from $1,917 CADSave up to $4,542 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
1.73ct Princess
$1,917 CAD