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Princess|Lab Grown|IGI

0.73ct I SI1 Princess Lab Grown Diamond

ID • I/SI1 • IGI LG445037932

Shape and cutting style on the report: Princess cut

Certificate IGI LG445037932

Diamond specifications and retailer prices

From $656 CAD
$469 USD
As of October 27, 2026
Save $1,959 CAD (75%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $3,006 CAD at MOH London · As of October 21, 2026
View at MOH London

About this 0.73ct lab-grown princess diamond

This 0.73ct lab-grown princess sits in the half to three-quarter carat band, graded I colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG445037932 or 445037932. Listed at 11 retailers as of October 27, 2026, with a 299% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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

0.73
Carat
I
Color
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle43.1°
Pavilion angle38.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG445037932
Dimensions4.98 × 4.83 × 3.47 mm
L/W Ratio1.03
Culet sizePointed
Top View
4.98 mm4.83 mm0.73 ctI / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateIGI LG445037932
Side View
Table 70.5%Crown 43.1°Girdle: MediumPavilion 38.6°Culet: NoneDepth 71.8%

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 27
Current: $3,006 CAD|Low: $630 CAD|High: $3,269 CAD|Avg: $1,418 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
Retailer 12
Retailer 13
Retailer 14
Retailer 15
October 29, 2026
Retailer 9$656 CAD
Retailer 10$714 CAD
Retailer 3$735 CAD
Retailer 15$735 CAD
Retailer 11$813 CAD
Retailer 14$813 CAD
Retailer 7$991 CAD
Retailer 4$1,015 CAD
Retailer 12$1,271 CAD
Retailer 2$1,377 CAD
Retailer 5$1,386 CAD
Retailer 8$2,188 CAD
Retailer 13$2,616 CAD
MOH London$3,006 CAD
Retailer 6$3,269 CAD

21 data points across 15 retailers

11 retailers$656 CAD to $2,616 CAD

A
Cheapest Retailer
-
$656 CAD
$469 USD
A
Retailer 2
-
$714 CAD
$510 USD
View
A
Retailer 3
-
$735 CAD
$525 USD
View
Final sale: no returns
A
Retailer 4
-
$735 CAD
$525 USD
View
B+
Retailer 5
-
$813 CAD
$581 USD
View
Price last confirmed 13 days ago
B+
Retailer 6
-
$813 CAD
$581 USD
View
B
Retailer 7
-
$1,271 CAD
$908 USD
View
B
Retailer 8
-
$1,377 CAD
€937 EUR
View
B
Retailer 9
-
$2,188 CAD
$1,563 USD
View
B
Retailer 10
-
$2,616 CAD
$1,869 USD
View
Most Expensive
B
MOH London
LG445037932 · Oct 21
$3,006 CAD
£1,691 GBP
View
Price last confirmed 8 days ago
10 more retailers have this diamond
Prices start from $656 CADSave up to $1,959 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
0.73ct Princess
$656 CAD