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Princess|Lab Grown|IGI

1.09ct E IF Princess Lab Grown Diamond

GD • E/IF • IGI LG735590062

Shape and cutting style on the report: Princess cut

Certificate IGI LG735590062

Diamond specifications and retailer prices

From $529 CAD
$378 USD
As of October 30, 2026
Save $1,040 CAD (66%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $1,784 CAD at Rare Carat · As of October 21, 2026
View at Rare Carat

About this 1.09ct lab-grown princess diamond

This 1.09ct lab-grown princess sits in the classic one-carat band, graded E colour (colourless) and IF clarity (flawless or internally-flawless), with a standard cut grade and certified by IGI LG735590062 or 735590062. Listed at 10 retailers as of October 26, 2026, with a 197% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.09
Carat
E
Color
IF
Clarity
Good
Cut

Specifications

CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle46.3°
Pavilion angle37.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG735590062
Dimensions5.54 × 5.52 × 3.98 mm
L/W Ratio1.00
Culet sizePointed
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
5.54 mm5.52 mm1.09 ctE / IF
OriginLab Grown
CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG735590062
Side View
Table 71.0%Crown 46.3°Girdle: MED-STKPavilion 37.5°Culet: NoneDepth 72.1%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: $1,784 CAD|Low: $529 CAD|High: $1,798 CAD|Avg: $1,016 CAD|+4.2%
Rare Carat
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
October 30, 2026
Retailer 5$529 CAD
Retailer 3$655 CAD
Retailer 6$722 CAD
Retailer 2$730 CAD
Retailer 8$908 CAD
Retailer 7$1,324 CAD
Retailer 4$1,570 CAD
Rare Carat$1,784 CAD

44 data points across 8 retailers

10 retailers$529 CAD to $1,570 CAD

A
Cheapest Retailer
-
$529 CAD
$378 USD
A
Retailer 2
-
$655 CAD
€446 EUR
View
A
Retailer 3
-
$722 CAD
$516 USD
View
A
Retailer 4
-
$730 CAD
£411 GBP
View
B+
Retailer 5
-
$908 CAD
$649 USD
View
B+
Retailer 6
-
$1,331 CAD
$951 USD
View
B+
Retailer 7
-
$1,351 CAD
$965 USD
View
B
Retailer 8
-
$1,570 CAD
£883 GBP
View
Retailer 9
-
$1,770 CAD
$1,265 USD
View
Price last confirmed 11 days ago
Most Expensive
Rare Carat
DM293-100A · Oct 21
$1,784 CAD
$1,275 USD
View
Price last confirmed 9 days ago
9 more retailers have this diamond
Prices start from $529 CADSave up to $1,040 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
1.09ct Princess
$529 CAD