Princess|Lab Grown|IGI

1.91ct F VS2 Princess Lab Grown Diamond

ID • F/VS2 • IGI LG508138491

Shape and cutting style on the report: Princess cut

Certificate IGI LG508138491

Diamond specifications and retailer prices

From $3,339 CAD
$2,390 USD
As of October 29, 2026
Save $1,041 CAD (24%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $6,475 CAD at Loose Grown Diamond · As of October 26, 2026
View at Loose Grown Diamond

About this 1.91ct lab-grown princess diamond

This 1.91ct lab-grown princess sits in the one-and-a-half to two carat band, graded F colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG508138491 or 508138491. Listed at 15 retailers as of October 29, 2026, with a 31% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.91
Carat
F
Color
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle43.4°
Pavilion angle38.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG508138491
Dimensions7.07 × 6.88 × 4.73 mm
L/W Ratio1.03
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
7.07 mm6.88 mm1.91 ctF / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG508138491
Side View
Table 71.0%Crown 43.4°Girdle: MediumPavilion 38.1°Culet: NoneDepth 68.8%

Caratlytics Score

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B
Good
Decent quality, room for better deals
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 29
Current: $6,475 CAD|Low: $2,864 CAD|High: $11,276 CAD|Avg: $6,244 CAD|+0.5%
Loose Grown Diamond
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 31, 2026
Retailer 10$3,339 CAD
Retailer 9$3,583 CAD
Retailer 14$3,897 CAD
Retailer 3$4,010 CAD
Retailer 11$4,156 CAD
Retailer 5$4,379 CAD
Retailer 2$5,612 CAD
Retailer 13$5,712 CAD
Retailer 8$6,099 CAD
Loose Grown Diamond$6,475 CAD
Retailer 4$7,877 CAD
Retailer 6$10,997 CAD
Retailer 12$11,096 CAD
Retailer 7$11,187 CAD

44 data points across 14 retailers

15 retailers$3,339 CAD to $4,379 CAD

B
Cheapest Retailer
-
$3,339 CAD
$2,390 USD
B
Retailer 2
-
$3,583 CAD
$2,565 USD
View
B
Retailer 3
-
$3,897 CAD
$2,790 USD
View
B
Retailer 4
-
$4,010 CAD
$2,871 USD
View
Final sale: no returns
Retailer 5
-
$4,156 CAD
$2,975 USD
View
Price last confirmed 18 days ago
B
Retailer 6
-
$4,156 CAD
$2,975 USD
View
B
Retailer 7
-
$4,379 CAD
$3,135 USD
View
Retailer 8
-
$5,612 CAD
£3,164 GBP
View
Price under review
Retailer 9
-
$5,712 CAD
$4,089 USD
View
Price under review
Retailer 10
-
$6,099 CAD
$4,366 USD
View
Price under review
Most Expensive
Loose Grown Diamond
508138491 · Oct 26
$6,475 CAD
$4,635 USD
View
Price under review
10 more retailers have this diamond
Prices start from $3,339 CADSave up to $1,041 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.

B
1.91ct Princess
$3,339 CAD