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Princess|Lab Grown|IGI

1.81ct E IF Princess Lab Grown Diamond

ID • E/IF • IGI LG717596230

Shape and cutting style on the report: Princess cut

Certificate IGI LG717596230

Diamond specifications and retailer prices

From $957 CAD
$684 USD
As of October 27, 2026
Save $3,843 CAD (80%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $4,801 CAD at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

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 E colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG717596230 or 717596230. Listed at 21 retailers as of October 27, 2026, with prices from $957 to $4,801, a $3,843 spread on the same certified stone. Brilliant Earth lists it at $4,801. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.81
Carat
E
Color
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle40.6°
Pavilion angle35.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG717596230
Dimensions6.80 × 6.67 × 4.46 mm
L/W Ratio1.02
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.80 mm6.67 mm1.81 ctE / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG717596230
Side View
Table 67.0%Crown 40.6°Girdle: Slightly ThickPavilion 35.3°Culet: NoneDepth 66.9%

Caratlytics Score

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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 27
Current: $4,801 CAD|Low: $1,041 CAD|High: $4,801 CAD|Avg: $2,595 CAD
Brilliant Earth
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
October 29, 2026
Retailer 5$1,041 CAD
Retailer 10$1,136 CAD
Retailer 11$1,358 CAD
Retailer 14$1,589 CAD
Retailer 2$1,772 CAD
Retailer 7$1,805 CAD
Retailer 9$2,040 CAD
Retailer 12$2,761 CAD
Retailer 13$2,836 CAD
Retailer 6$3,455 CAD
Retailer 3$3,591 CAD
Retailer 4$3,736 CAD
Retailer 8$4,701 CAD
Brilliant Earth$4,801 CAD

40 data points across 14 retailers

21 retailers$957 CAD to $4,801 CAD

A
Cheapest Retailer
-
$957 CAD
$684 USD
A
Retailer 2
-
$1,041 CAD
$744 USD
View
A
Retailer 3
-
$1,110 CAD
$793 USD
View
A
Retailer 4
-
$1,110 CAD
$793 USD
View
Price last confirmed 13 days ago
A
Retailer 5
-
$1,136 CAD
$812 USD
View
Final sale: no returns
A
Retailer 6
-
$1,358 CAD
$970 USD
View
A
Retailer 7
-
$1,589 CAD
$1,135 USD
View
A
Retailer 8
-
$1,772 CAD
£997 GBP
View
A
Retailer 9
-
$1,805 CAD
€1,228 EUR
View
A
Retailer 10
-
$2,040 CAD
ZAR 23,550 ZAR
View
A
Retailer 11
-
$2,154 CAD
$1,539 USD
View
A
Retailer 12
-
$2,761 CAD
A$3,035 AUD
View
Price last confirmed 8 days ago
A
Retailer 13
-
$2,836 CAD
$2,026 USD
View
B+
Retailer 14
-
$3,121 CAD
$2,230 USD
View
B+
Retailer 15
-
$3,455 CAD
£1,944 GBP
View
B+
Retailer 16
-
$3,591 CAD
$2,566 USD
View
B+
Retailer 17
-
$3,736 CAD
SGD 3,607 SGD
View
B+
Retailer 18
-
$3,786 CAD
$2,705 USD
View
B+
Retailer 19
-
$3,828 CAD
$2,735 USD
View
B+
Retailer 20
-
$4,701 CAD
£2,645 GBP
View
Most Expensive
B
Brilliant Earth
18190606A · Oct 29
$4,801 CAD
$3,430 USD
View
20 more retailers have this diamond
Prices start from $957 CADSave up to $3,843 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
$957 CAD