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Radiant|Lab Grown|IGI

1.05ct E VS1 Radiant Lab Grown Diamond

ID • E/VS1 • IGI LG811682611

Shape and cutting style on the report: Cut cornered rectangular modified brilliant

Certificate IGI LG811682611

Diamond specifications and retailer prices

From $231 CAD
$165 USD
As of October 27, 2026
Save $1,295 CAD (85%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $1,526 CAD at Brilliant Earth · As of October 27, 2026
View at Brilliant Earth

About this 1.05ct lab-grown radiant diamond

This 1.05ct lab-grown radiant 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 LG811682611 or 811682611. Listed at 20 retailers as of October 27, 2026, with prices from $231 to $1,526, a $1,295 spread on the same certified stone. Brilliant Earth lists it at $1,526. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.05
Carat
E
Color
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle43.7°
Pavilion angle34°
OriginLab Grown
Grading LabIGI
CertificateIGI LG811682611
Dimensions7.49 × 4.98 × 3.31 mm
L/W Ratio1.50
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.49 mm4.98 mm1.05 ctE / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG811682611
Side View
Table 64.0%Crown 43.7°Girdle: MediumPavilion 34°Culet: NoneDepth 66.5%

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 27
Current: $1,526 CAD|Low: $228 CAD|High: $1,582 CAD|Avg: $675 CAD|-3.5%
Brilliant Earth
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
Retailer 18
Retailer 19
Retailer 20
October 29, 2026
Retailer 16$231 CAD
Retailer 10$256 CAD
Retailer 3$267 CAD
Retailer 18$286 CAD
Retailer 20$286 CAD
Retailer 13$360 CAD
Retailer 8$473 CAD
Retailer 15$491 CAD
Retailer 2$505 CAD
Retailer 11$515 CAD
Retailer 4$545 CAD
Retailer 17$698 CAD
Retailer 7$732 CAD
Retailer 6$742 CAD
Retailer 19$920 CAD
Retailer 5$971 CAD
Retailer 9$997 CAD
Retailer 14$1,346 CAD
Retailer 12$1,514 CAD
Brilliant Earth$1,526 CAD

33 data points across 20 retailers

20 retailers$231 CAD to $1,526 CAD

A
Cheapest Retailer
-
$231 CAD
$165 USD
A
Retailer 2
-
$256 CAD
$183 USD
View
Final sale: no returns
A
Retailer 3
-
$267 CAD
$191 USD
View
A
Retailer 4
-
$286 CAD
$204 USD
View
A
Retailer 5
-
$286 CAD
$204 USD
View
A
Retailer 6
-
$360 CAD
£203 GBP
View
A
Retailer 7
-
$473 CAD
$338 USD
View
A
Retailer 8
-
$491 CAD
ZAR 5,671 ZAR
View
A
Retailer 9
-
$505 CAD
£284 GBP
View
A
Retailer 10
-
$515 CAD
$368 USD
View
A
Retailer 11
-
$545 CAD
€371 EUR
View
B+
Retailer 12
-
$698 CAD
A$767 AUD
View
B+
Retailer 13
-
$732 CAD
$523 USD
View
B+
Retailer 14
-
$742 CAD
$530 USD
View
Price last confirmed 10 days ago
B+
Retailer 15
-
$920 CAD
$657 USD
View
B
Retailer 16
-
$971 CAD
$694 USD
View
B
Retailer 17
-
$997 CAD
$712 USD
View
B
Retailer 18
-
$1,346 CAD
£757 GBP
View
B
Retailer 19
-
$1,514 CAD
$1,082 USD
View
Most Expensive
B
Brilliant Earth
20357708A · Oct 27
$1,526 CAD
$1,090 USD
View
19 more retailers have this diamond
Prices start from $231 CADSave up to $1,295 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
1.05ct Radiant
$231 CAD