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Princess|Lab Grown|IGI

1.83ct J I1 Princess Lab Grown Diamond

ID • J/I1 • IGI LG447000354

Shape and cutting style on the report: Princess cut

Certificate IGI LG447000354

Diamond specifications and retailer prices

From $1,312 CAD
$939 USD
As of October 30, 2026
Save $3,858 CAD (75%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: $5,170 CAD at MOH London · As of October 25, 2026
View at MOH London

About this 1.83ct lab-grown princess diamond

This 1.83ct lab-grown princess sits in the one-and-a-half to two carat band, graded J colour (near-colourless) and I1 clarity (included), with a top-tier cut grade and certified by IGI LG447000354 or 447000354. Listed at 8 retailers as of October 25, 2026, with prices from $1,312 to $5,170, a $3,858 spread on the same certified stone. MOH London lists it at $5,170. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.83
Carat
J
Color
I1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle45.1°
Pavilion angle38.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG447000354
Dimensions6.68 × 6.52 × 4.70 mm
L/W Ratio1.02
Culet sizePointed
Cert comments
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Top View
6.68 mm6.52 mm1.83 ctJ / I1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG447000354
Side View
Table 73.0%Crown 45.1°Girdle: STK-THKPavilion 38.1°Culet: NoneDepth 72.1%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: $5,170 CAD|Low: $1,260 CAD|High: $5,225 CAD|Avg: $2,397 CAD|-0.9%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
October 25, 2026
Retailer 3$1,312 CAD
Retailer 8$1,428 CAD
Retailer 4$1,523 CAD
Retailer 7$1,523 CAD
Retailer 9$2,259 CAD
Retailer 5$2,439 CAD
Retailer 2$3,281 CAD
Retailer 6$4,280 CAD
MOH London$5,170 CAD

13 data points across 9 retailers

8 retailers$1,312 CAD to $5,170 CAD

B+
Cheapest Retailer
-
$1,312 CAD
$939 USD
B+
Retailer 2
-
$1,428 CAD
$1,022 USD
View
B+
Retailer 3
-
$1,523 CAD
$1,090 USD
View
Retailer 4
-
$1,523 CAD
$1,090 USD
View
Price last confirmed 18 days ago
B+
Retailer 5
-
$2,439 CAD
$1,746 USD
View
B
Retailer 6
-
$3,281 CAD
$2,349 USD
View
B
Retailer 7
-
$4,280 CAD
$3,064 USD
View
Most Expensive
B
MOH London
LG447000354 · Oct 25
$5,170 CAD
£2,914 GBP
View
7 more retailers have this diamond
Prices start from $1,312 CADSave up to $3,858 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.

B+
1.83ct Princess
$1,312 CAD