CaratHunter
Plans
Princess|Lab Grown|IGI

1.81ct J SI1 Princess Lab Grown Diamond

ID • J/SI1 • IGI LG447000350

Shape and cutting style on the report: Princess cut

Certificate IGI LG447000350

Diamond specifications and retailer prices

From $1,414 CAD
$1,010 USD
As of October 30, 2026
Save $6,663 CAD (82%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $8,077 CAD at MOH London · As of October 29, 2026
View at MOH London

About this 1.81ct lab-grown princess diamond

This 1.81ct 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 LG447000350 or 447000350. Listed at 11 retailers as of October 29, 2026, with prices from $1,414 to $8,077, a $6,663 spread on the same certified stone. MOH London lists it at $8,077. 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

1.81
Carat
J
Color
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle46.5°
Pavilion angle38°
OriginLab Grown
Grading LabIGI
CertificateIGI LG447000350
Dimensions6.72 × 6.54 × 4.77 mm
L/W Ratio1.03
Culet sizePointed
Cert comments
undefined
Top View
6.72 mm6.54 mm1.81 ctJ / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateIGI LG447000350
Side View
Table 68.0%Crown 46.5°Girdle: MED-STKPavilion 38°Culet: NoneDepth 72.9%

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: Oct 30
Current: $8,077 CAD|Low: $1,414 CAD|High: $8,141 CAD|Avg: $4,125 CAD|+0.5%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
October 30, 2026
Retailer 2$1,414 CAD
Retailer 5$2,426 CAD
Retailer 7$2,715 CAD
Retailer 10$2,774 CAD
Retailer 3$2,858 CAD
Retailer 8$3,051 CAD
Retailer 9$3,761 CAD
Retailer 6$4,416 CAD
Retailer 4$4,850 CAD
Retailer 11$8,054 CAD
MOH London$8,077 CAD

15 data points across 11 retailers

11 retailers$1,414 CAD to $8,077 CAD

A
Cheapest Retailer
-
$1,414 CAD
$1,010 USD
B+
Retailer 2
-
$2,426 CAD
$1,733 USD
View
B+
Retailer 3
-
$2,638 CAD
$1,885 USD
View
B+
Retailer 4
-
$2,715 CAD
$1,940 USD
View
Final sale: no returns
B+
Retailer 5
-
$2,813 CAD
$2,010 USD
View
Retailer 6
-
$2,813 CAD
$2,010 USD
View
Price last confirmed 17 days ago
B+
Retailer 7
-
$3,051 CAD
$2,180 USD
View
B
Retailer 8
-
$4,416 CAD
$3,155 USD
View
B
Retailer 9
-
$4,850 CAD
$3,465 USD
View
B
Retailer 10
-
$5,272 CAD
$3,767 USD
View
Most Expensive
B
MOH London
LG447000350 · Oct 29
$8,077 CAD
£4,544 GBP
View
10 more retailers have this diamond
Prices start from $1,414 CADSave up to $6,663 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
1.81ct Princess
$1,414 CAD