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Princess|Lab Grown|IGI

1.31ct H VS1 Princess Lab Grown Diamond

ID • H/VS1 • IGI LG595397491

Shape and cutting style on the report: Princess cut

Certificate IGI LG595397491

Diamond specifications and retailer prices

From $383 CAD
As of November 3, 2026
Save $1,488 CAD (80%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $1,871 CAD at Reve Diamonds · As of November 1, 2026
View at Reve Diamonds

About this 1.31ct lab-grown princess diamond

This 1.31ct lab-grown princess sits in the one-and-a-quarter to one-and-a-half carat band, graded H colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG595397491 or 595397491. Listed at 17 retailers as of November 1, 2026, with prices from $383 to $1,871, a $1,488 spread on the same certified stone. Reve Diamonds lists it at $1,871. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.31
Carat
H
Color
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle39.9°
Pavilion angle36.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG595397491
Dimensions6.02 × 5.91 × 4.12 mm
L/W Ratio1.02
Culet sizePointed
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
6.02 mm5.91 mm1.31 ctH / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG595397491
Side View
Table 67.0%Crown 39.9°Girdle: STK-THKPavilion 36.7°Culet: NoneDepth 69.7%

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: Nov 3
Current: $1,043 CAD|Low: $330 CAD|High: $1,871 CAD|Avg: $939 CAD|+3.0%
Retailer 1
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
Reve Diamonds
November 3, 2026
Retailer 14$344 CAD
Retailer 6$383 CAD
Retailer 4$398 CAD
Retailer 15$425 CAD
Retailer 11$707 CAD
Retailer 2$714 CAD
Retailer 9$734 CAD
Retailer 12$748 CAD
Retailer 5$869 CAD
Retailer 1$1,043 CAD
Retailer 8$1,080 CAD
Retailer 13$1,216 CAD
Retailer 3$1,368 CAD
Retailer 7$1,660 CAD
Retailer 10$1,705 CAD
Reve Diamonds$1,871 CAD

28 data points across 16 retailers

17 retailers$383 CAD to $1,871 CAD

Retailer 1
-
$344 CAD
Price last confirmed 14 days ago
A
Retailer 2
-
$383 CAD
View
Final sale: no returns
Retailer 3
-
$398 CAD
View
Price last confirmed 15 days ago
Retailer 4
-
$425 CAD
View
Price last confirmed 14 days ago
Retailer 5
-
$426 CAD
View
Price last confirmed 19 days ago
A
Retailer 6
-
$707 CAD
View
A
Retailer 7
-
$714 CAD
View
A
Retailer 8
-
$734 CAD
View
A
Retailer 9
-
$748 CAD
View
B+
Retailer 10
-
$869 CAD
View
B+
Retailer 11
-
$1,043 CAD
View
B+
Retailer 12
-
$1,080 CAD
View
B
Retailer 13
-
$1,216 CAD
View
Retailer 14
-
$1,368 CAD
View
Price last confirmed 13 days ago
B
Retailer 15
-
$1,439 CAD
View
B
Retailer 16
-
$1,705 CAD
View
Most Expensive
B
Reve Diamonds
C4C748E04 · Nov 1
$1,871 CAD
$1,339 USD
View
16 more retailers have this diamond
Prices start from $383 CADSave up to $1,488 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
1.31ct Princess
$383 CAD