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Princess|Lab Grown|IGI

1.21ct E VVS1 Princess Lab Grown Diamond

ID • E/VVS1 • IGI LG720561151

Shape and cutting style on the report: Princess cut

Certificate IGI LG720561151

Diamond specifications and retailer prices

From $275 CAD
$197 USD
As of October 30, 2026
Save $2,705 CAD (91%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $2,980 CAD at Queensmith · As of October 27, 2026
View at Queensmith

About this 1.21ct lab-grown princess diamond

This 1.21ct lab-grown princess sits in the classic one-carat band, graded E colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG720561151 or 720561151. Listed at 20 retailers as of October 27, 2026, with prices from $275 to $2,980, a $2,705 spread on the same certified stone. Queensmith lists it at $2,980. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.21
Carat
E
Color
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishVery Good
SymmetryExcellent
FluorescenceNone
Crown angle47.8°
Pavilion angle39°
OriginLab Grown
Grading LabIGI
CertificateIGI LG720561151
Dimensions5.78 × 5.76 × 4.24 mm
L/W Ratio1.00
Culet sizePointed
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
5.78 mm5.76 mm1.21 ctE / VVS1
OriginLab Grown
CutIdeal
PolishVery Good
SymmetryExcellent
FluorescenceNone
CertificateIGI LG720561151
Side View
Table 74.0%Crown 47.8°Girdle: MediumPavilion 39°Culet: NoneDepth 73.6%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: $418 CAD|Low: $264 CAD|High: $1,620 CAD|Avg: $745 CAD|-0.8%
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
October 30, 2026
Retailer 12$275 CAD
Retailer 5$318 CAD
Retailer 2$341 CAD
Retailer 4$341 CAD
Retailer 1$418 CAD
Retailer 7$559 CAD
Retailer 9$585 CAD
Retailer 6$622 CAD
Retailer 11$872 CAD
Retailer 3$1,094 CAD
Retailer 8$1,341 CAD
Retailer 10$1,593 CAD
Retailer 13$1,620 CAD

38 data points across 13 retailers

20 retailers$275 CAD to $2,980 CAD

A
Cheapest Retailer
-
$275 CAD
$197 USD
A
Retailer 2
-
$307 CAD
$220 USD
View
Final sale: no returns
A
Retailer 3
-
$318 CAD
$228 USD
View
A
Retailer 4
-
$341 CAD
$244 USD
View
A
Retailer 5
-
$341 CAD
$244 USD
View
A
Retailer 6
-
$418 CAD
£236 GBP
View
B+
Retailer 7
-
$461 CAD
$330 USD
View
A
Retailer 8
-
$559 CAD
€381 EUR
View
A
Retailer 9
-
$585 CAD
ZAR 6,761 ZAR
View
A
Retailer 10
-
$622 CAD
£351 GBP
View
B+
Retailer 11
-
$774 CAD
$554 USD
View
B+
Retailer 12
-
$788 CAD
$564 USD
View
B+
Retailer 13
-
$872 CAD
$624 USD
View
B+
Retailer 14
-
$1,094 CAD
$783 USD
View
B+
Retailer 15
-
$1,169 CAD
$837 USD
View
B+
Retailer 16
-
$1,341 CAD
$960 USD
View
B
Retailer 17
-
$1,593 CAD
£898 GBP
View
B
Retailer 18
-
$1,620 CAD
$1,160 USD
View
B
Retailer 19
-
$1,652 CAD
$1,183 USD
View
Most Expensive
B
Queensmith
LG720561151 · Oct 27
$2,980 CAD
£1,680 GBP
View
19 more retailers have this diamond
Prices start from $275 CADSave up to $2,705 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
1.21ct Princess
$275 CAD