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Princess|Lab Grown|IGI

1.20ct G VS1 Princess Lab Grown Diamond

ID • G/VS1 • IGI LG591374667

Shape and cutting style on the report: Princess cut

Certificate IGI LG591374667

Diamond specifications and retailer prices

From $383 CAD
$274 USD
As of November 1, 2026
Save $1,487 CAD (80%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $1,870 CAD at Reve Diamonds · As of November 1, 2026
View at Reve Diamonds

About this 1.2ct lab-grown princess diamond

This 1.2ct lab-grown princess sits in the classic one-carat band, graded G colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG591374667 or 591374667. Listed at 18 retailers as of November 1, 2026, with prices from $383 to $1,870, a $1,487 spread on the same certified stone. Reve Diamonds lists it at $1,870. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.20
Carat
G
Color
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle41.6°
Pavilion angle37.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG591374667
Dimensions5.82 × 5.60 × 4.02 mm
L/W Ratio1.04
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
5.82 mm5.60 mm1.20 ctG / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG591374667
Side View
Table 67.0%Crown 41.6°Girdle: MED-STKPavilion 37.4°Culet: NoneDepth 71.8%

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: Nov 1
Current: $1,703 CAD|Low: $330 CAD|High: $1,724 CAD|Avg: $820 CAD
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
November 1, 2026
Retailer 14$342 CAD
Retailer 7$383 CAD
Retailer 5$398 CAD
Retailer 2$425 CAD
Retailer 10$631 CAD
Retailer 9$707 CAD
Retailer 3$714 CAD
Retailer 11$730 CAD
Retailer 8$801 CAD
Retailer 6$862 CAD
Retailer 12$1,037 CAD
Retailer 13$1,073 CAD
Retailer 15$1,145 CAD
Retailer 4$1,366 CAD
Retailer 1$1,703 CAD

40 data points across 15 retailers

18 retailers$383 CAD to $1,870 CAD

Retailer 1
-
$342 CAD
$245 USD
Price last confirmed 11 days ago
A
Retailer 2
-
$383 CAD
$274 USD
View
Final sale: no returns
Retailer 3
-
$398 CAD
$285 USD
View
Price last confirmed 12 days ago
Retailer 4
-
$425 CAD
$304 USD
View
Price last confirmed 16 days ago
Retailer 5
-
$425 CAD
$304 USD
View
Price last confirmed 10 days ago
A
Retailer 6
-
$631 CAD
$452 USD
View
A
Retailer 7
-
$707 CAD
€482 EUR
View
B+
Retailer 8
-
$714 CAD
$511 USD
View
B+
Retailer 9
-
$730 CAD
ZAR 8,447 ZAR
View
B+
Retailer 10
-
$801 CAD
£451 GBP
View
B+
Retailer 11
-
$862 CAD
$617 USD
View
B+
Retailer 12
-
$1,037 CAD
A$1,142 AUD
View
B
Retailer 13
-
$1,073 CAD
$768 USD
View
B
Retailer 14
-
$1,145 CAD
$820 USD
View
Retailer 15
-
$1,366 CAD
$978 USD
View
Price last confirmed 10 days ago
B
Retailer 16
-
$1,439 CAD
$1,030 USD
View
B
Retailer 17
-
$1,703 CAD
£960 GBP
View
Most Expensive
B
Reve Diamonds
3D85C15AA · Nov 1
$1,870 CAD
$1,339 USD
View
17 more retailers have this diamond
Prices start from $383 CADSave up to $1,487 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
1.20ct Princess
$383 CAD