Princess|Lab Grown|IGI

1.20ct E VS1 Princess Lab Grown Diamond

ID • E/VS1 • IGI LG818678085

Shape and cutting style on the report: Princess cut

Certificate IGI LG818678085

Diamond specifications and retailer prices

From $267 CAD
$191 USD
As of October 30, 2026
Save $2,164 CAD (89%) vs most expensive(unlock to see where)
25 retailers carry this diamond
Most expensive: $2,430 CAD at Queensmith · As of October 27, 2026
View at Queensmith

About this 1.2ct lab-grown princess diamond

This 1.2ct lab-grown princess sits in the classic one-carat band, graded E colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG818678085 or 818678085. Listed at 25 retailers as of October 27, 2026, with prices from $267 to $2,430, a $2,164 spread on the same certified stone. Queensmith lists it at $2,430. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.20
Carat
E
Color
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle47.1°
Pavilion angle39.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG818678085
Dimensions5.73 × 5.62 × 4.21 mm
L/W Ratio1.02
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
5.73 mm5.62 mm1.20 ctE / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG818678085
Side View
Table 72.0%Crown 47.1°Girdle: MED-STKPavilion 39.6°Culet: NoneDepth 74.9%

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: Oct 30
Current: $416 CAD|Low: $256 CAD|High: $1,746 CAD|Avg: $718 CAD|-0.1%
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
Retailer 16
Retailer 17
October 30, 2026
Retailer 2$267 CAD
Retailer 17$298 CAD
Retailer 9$310 CAD
Retailer 5$331 CAD
Retailer 7$331 CAD
Retailer 1$416 CAD
Retailer 3$447 CAD
Retailer 12$568 CAD
Retailer 10$602 CAD
Retailer 11$610 CAD
Retailer 13$807 CAD
Retailer 16$847 CAD
Retailer 15$978 CAD
Retailer 6$1,064 CAD
Retailer 8$1,299 CAD
Retailer 14$1,549 CAD
Retailer 4$1,746 CAD

44 data points across 17 retailers

25 retailers$267 CAD to $2,430 CAD

A
Cheapest Retailer
-
$267 CAD
$191 USD
A
Retailer 2
-
$298 CAD
$213 USD
View
Final sale: no returns
A
Retailer 3
-
$310 CAD
$222 USD
View
A
Retailer 4
-
$331 CAD
$237 USD
View
A
Retailer 5
-
$331 CAD
$237 USD
View
A
Retailer 6
-
$375 CAD
HK$2,100 HKD
View
A
Retailer 7
-
$416 CAD
£234 GBP
View
B+
Retailer 8
-
$447 CAD
$320 USD
View
A
Retailer 9
-
$568 CAD
ZAR 6,573 ZAR
View
A
Retailer 10
-
$601 CAD
$430 USD
View
A
Retailer 11
-
$602 CAD
£339 GBP
View
A
Retailer 12
-
$610 CAD
€416 EUR
View
B+
Retailer 13
-
$807 CAD
A$889 AUD
View
B+
Retailer 14
-
$847 CAD
$606 USD
View
B+
Retailer 15
-
$978 CAD
$700 USD
View
Retailer 16
-
$1,006 CAD
$720 USD
View
Price last confirmed 22 days ago
B+
Retailer 17
-
$1,064 CAD
$762 USD
View
B+
Retailer 18
-
$1,080 CAD
SGD 1,045 SGD
View
B+
Retailer 19
-
$1,113 CAD
$797 USD
View
B+
Retailer 20
-
$1,139 CAD
$815 USD
View
B
Retailer 21
-
$1,299 CAD
£732 GBP
View
B
Retailer 22
-
$1,549 CAD
£873 GBP
View
B
Retailer 23
-
$1,628 CAD
$1,165 USD
View
B
Retailer 24
-
$1,746 CAD
$1,250 USD
View
Most Expensive
B
Queensmith
LG818678085 · Oct 27
$2,430 CAD
£1,370 GBP
View
24 more retailers have this diamond
Prices start from $267 CADSave up to $2,164 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
$267 CAD