Princess|Lab Grown|IGI

1.28ct E VS1 Princess Lab Grown Diamond

ID • E/VS1 • IGI LG633413725

Shape and cutting style on the report: Princess cut

Certificate IGI LG633413725

Diamond specifications and retailer prices

From $331 CAD
$237 USD
As of October 30, 2026
Save $1,527 CAD (82%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $1,858 CAD at Brilliant Earth · As of October 28, 2026
View at Brilliant Earth

About this 1.28ct lab-grown princess diamond

This 1.28ct lab-grown princess sits in the one-and-a-quarter to one-and-a-half carat band, graded E colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG633413725 or 633413725. Listed at 21 retailers as of October 28, 2026, with prices from $331 to $1,858, a $1,527 spread on the same certified stone. Brilliant Earth lists it at $1,858. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.28
Carat
E
Color
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle30.8°
Pavilion angle38.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG633413725
Dimensions5.92 × 5.86 × 4.23 mm
L/W Ratio1.01
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
5.92 mm5.86 mm1.28 ctE / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG633413725
Side View
Table 69.0%Crown 30.8°Girdle: MediumPavilion 38.7°Culet: NoneDepth 72.2%

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: $1,858 CAD|Low: $279 CAD|High: $1,858 CAD|Avg: $864 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
Retailer 15
Retailer 16
Retailer 17
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Retailer 19
Retailer 20
Retailer 21
October 30, 2026
Retailer 4$331 CAD
Retailer 8$370 CAD
Retailer 18$384 CAD
Retailer 5$411 CAD
Retailer 20$411 CAD
Retailer 21$519 CAD
Retailer 13$631 CAD
Retailer 12$690 CAD
Retailer 9$694 CAD
Retailer 16$705 CAD
Retailer 2$774 CAD
Retailer 6$854 CAD
Retailer 11$992 CAD
Retailer 17$1,001 CAD
Retailer 14$1,088 CAD
Retailer 3$1,319 CAD
Retailer 19$1,324 CAD
Retailer 7$1,392 CAD
Retailer 15$1,653 CAD
Retailer 10$1,832 CAD
Brilliant Earth$1,858 CAD

41 data points across 21 retailers

21 retailers$331 CAD to $1,858 CAD

A
Cheapest Retailer
-
$331 CAD
$237 USD
A
Retailer 2
-
$370 CAD
$265 USD
View
Final sale: no returns
A
Retailer 3
-
$384 CAD
$275 USD
View
A
Retailer 4
-
$411 CAD
$294 USD
View
A
Retailer 5
-
$411 CAD
$294 USD
View
Retailer 6
-
$519 CAD
£292 GBP
View
Price last confirmed 14 days ago
A
Retailer 7
-
$631 CAD
€430 EUR
View
A
Retailer 8
-
$690 CAD
$494 USD
View
A
Retailer 9
-
$694 CAD
$497 USD
View
A
Retailer 10
-
$705 CAD
ZAR 8,154 ZAR
View
B+
Retailer 11
-
$774 CAD
£436 GBP
View
B+
Retailer 12
-
$854 CAD
$611 USD
View
B+
Retailer 13
-
$992 CAD
$710 USD
View
B+
Retailer 14
-
$1,001 CAD
A$1,102 AUD
View
B+
Retailer 15
-
$1,088 CAD
$779 USD
View
B
Retailer 16
-
$1,319 CAD
$944 USD
View
B
Retailer 17
-
$1,324 CAD
$948 USD
View
B
Retailer 18
-
$1,392 CAD
$996 USD
View
B
Retailer 19
-
$1,653 CAD
£932 GBP
View
B
Retailer 20
-
$1,832 CAD
$1,311 USD
View
Most Expensive
B
Brilliant Earth
10242914A · Oct 28
$1,858 CAD
$1,330 USD
View
20 more retailers have this diamond
Prices start from $331 CADSave up to $1,527 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
1.28ct Princess
$331 CAD