Princess|Lab Grown|IGI

1.29ct E IF Princess Lab Grown Diamond

ID • E/IF • IGI LG840622313

Shape and cutting style on the report: Princess cut

Certificate IGI LG840622313

Diamond specifications and retailer prices

From $394 CAD
$282 USD
As of October 30, 2026
Save $2,470 CAD (86%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: $2,864 CAD at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

About this 1.29ct lab-grown princess diamond

This 1.29ct lab-grown princess sits in the one-and-a-quarter to one-and-a-half carat band, graded E colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG840622313 or 840622313. Listed at 22 retailers as of October 29, 2026, with prices from $394 to $2,864, a $2,470 spread on the same certified stone. Brilliant Earth lists it at $2,864. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.29
Carat
E
Color
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle41.2°
Pavilion angle37.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG840622313
Dimensions5.96 × 5.87 × 4.19 mm
L/W Ratio1.02
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
5.96 mm5.87 mm1.29 ctE / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG840622313
Side View
Table 69.0%Crown 41.2°Girdle: STK-THKPavilion 37.4°Culet: NoneDepth 71.4%

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 30
Current: $2,864 CAD|Low: $394 CAD|High: $2,864 CAD|Avg: $1,273 CAD
Brilliant Earth
Retailer 2
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Retailer 22
October 31, 2026
Retailer 3$394 CAD
Retailer 10$441 CAD
Retailer 22$457 CAD
Retailer 8$489 CAD
Retailer 20$489 CAD
Retailer 19$740 CAD
Retailer 16$799 CAD
Retailer 6$806 CAD
Retailer 18$839 CAD
Retailer 9$841 CAD
Retailer 13$860 CAD
Retailer 17$1,189 CAD
Retailer 2$1,243 CAD
Retailer 5$1,245 CAD
Retailer 12$1,567 CAD
Retailer 4$1,570 CAD
Retailer 15$1,640 CAD
Retailer 14$1,729 CAD
Retailer 21$1,967 CAD
Retailer 7$2,200 CAD
Retailer 11$2,785 CAD
Brilliant Earth$2,864 CAD

16 data points across 22 retailers

22 retailers$394 CAD to $2,864 CAD

A
Cheapest Retailer
-
$394 CAD
$282 USD
A
Retailer 2
-
$441 CAD
$316 USD
View
Final sale: no returns
A
Retailer 3
-
$457 CAD
$327 USD
View
A
Retailer 4
-
$489 CAD
$350 USD
View
A
Retailer 5
-
$489 CAD
$350 USD
View
A
Retailer 6
-
$740 CAD
$530 USD
View
A
Retailer 7
-
$799 CAD
€545 EUR
View
A
Retailer 8
-
$806 CAD
$577 USD
View
A
Retailer 9
-
$839 CAD
ZAR 9,704 ZAR
View
A
Retailer 10
-
$841 CAD
$602 USD
View
A
Retailer 11
-
$860 CAD
£485 GBP
View
A
Retailer 12
-
$1,189 CAD
A$1,309 AUD
View
A
Retailer 13
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$1,243 CAD
$890 USD
View
A
Retailer 14
-
$1,245 CAD
$891 USD
View
A
Retailer 15
-
$1,567 CAD
SGD 1,516 SGD
View
A
Retailer 16
-
$1,570 CAD
$1,124 USD
View
B+
Retailer 17
-
$1,640 CAD
$1,174 USD
View
B+
Retailer 18
-
$1,729 CAD
$1,238 USD
View
B+
Retailer 19
-
$1,967 CAD
£1,109 GBP
View
B+
Retailer 20
-
$2,200 CAD
$1,575 USD
View
B
Retailer 21
-
$2,785 CAD
$1,994 USD
View
Most Expensive
B
Brilliant Earth
22142676A · Oct 29
$2,864 CAD
$2,050 USD
View
21 more retailers have this diamond
Prices start from $394 CADSave up to $2,470 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
1.29ct Princess
$394 CAD