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Princess|Lab Grown|IGI

0.73ct I SI1 Princess Lab Grown Diamond

ID • I/SI1 • IGI LG445035758

Shape and cutting style on the report: Princess cut

Certificate IGI LG445035758

Diamond specifications and retailer prices

From $659 CAD
$469 USD
As of October 27, 2026
Save $2,358 CAD (78%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $3,017 CAD at MOH London · As of October 29, 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 LG445035758 or 445035758. Listed at 11 retailers as of October 27, 2026, with prices from $659 to $3,017, a $2,358 spread on the same certified stone. MOH London lists it at $3,017. 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 angle44.6°
Pavilion angle39°
OriginLab Grown
Grading LabIGI
CertificateIGI LG445035758
Dimensions5.04 × 4.90 × 3.47 mm
L/W Ratio1.03
Culet sizePointed
Cert comments
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Top View
5.04 mm4.90 mm0.73 ctI / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateIGI LG445035758
Side View
Table 71.0%Crown 44.6°Girdle: MediumPavilion 39°Culet: NoneDepth 70.8%

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: $3,017 CAD|Low: $632 CAD|High: $3,281 CAD|Avg: $1,463 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
October 29, 2026
Retailer 7$659 CAD
Retailer 8$716 CAD
Retailer 3$737 CAD
Retailer 13$737 CAD
Retailer 9$816 CAD
Retailer 12$816 CAD
Retailer 4$1,018 CAD
Retailer 10$1,275 CAD
Retailer 2$1,382 CAD
Retailer 6$2,196 CAD
Retailer 11$2,625 CAD
MOH London$3,017 CAD
Retailer 5$3,281 CAD

23 data points across 13 retailers

11 retailers$659 CAD to $3,017 CAD

A
Cheapest Retailer
-
$659 CAD
$469 USD
A
Retailer 2
-
$716 CAD
$510 USD
View
A
Retailer 3
-
$737 CAD
$525 USD
View
Final sale: no returns
A
Retailer 4
-
$737 CAD
$525 USD
View
B+
Retailer 5
-
$816 CAD
$581 USD
View
Price last confirmed 13 days ago
B+
Retailer 6
-
$816 CAD
$581 USD
View
B
Retailer 7
-
$1,275 CAD
$908 USD
View
B
Retailer 8
-
$1,382 CAD
€937 EUR
View
B
Retailer 9
-
$2,196 CAD
$1,563 USD
View
B
Retailer 10
-
$2,625 CAD
$1,869 USD
View
Most Expensive
B
MOH London
LG445035758 · Oct 29
$3,017 CAD
£1,691 GBP
View
10 more retailers have this diamond
Prices start from $659 CADSave up to $2,358 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
$659 CAD