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Radiant|Lab Grown|IGI

1.03ct E IF Radiant Lab Grown Diamond

ID • E/IF • IGI LG605396562

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

Certificate IGI LG605396562

Diamond specifications and retailer prices

From $281 CAD
$201 USD
As of October 30, 2026
Save $1,703 CAD (86%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $1,984 CAD at Brilliant Earth · As of October 30, 2026
View at Brilliant Earth

About this 1.03ct lab-grown radiant diamond

This 1.03ct lab-grown radiant sits in the classic one-carat band, graded E colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG605396562 or 605396562. Listed at 21 retailers as of October 30, 2026, with prices from $281 to $1,984, a $1,703 spread on the same certified stone. Brilliant Earth lists it at $1,984. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.03
Carat
E
Color
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle42.1°
Pavilion angle36°
OriginLab Grown
Grading LabIGI
CertificateIGI LG605396562
Dimensions7.12 × 5.12 × 3.34 mm
L/W Ratio1.39
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
7.12 mm5.12 mm1.03 ctE / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG605396562
Side View
Table 65.0%Crown 42.1°Girdle: MED-STKPavilion 36°Culet: NoneDepth 65.2%

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: $1,984 CAD|Low: $267 CAD|High: $2,347 CAD|Avg: $872 CAD|-15.5%
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
October 30, 2026
Retailer 18$281 CAD
Retailer 12$314 CAD
Retailer 17$325 CAD
Retailer 5$348 CAD
Retailer 8$348 CAD
Retailer 13$597 CAD
Retailer 6$605 CAD
Retailer 2$638 CAD
Retailer 16$659 CAD
Retailer 3$679 CAD
Retailer 14$850 CAD
Retailer 4$939 CAD
Retailer 19$1,118 CAD
Retailer 9$1,193 CAD
Retailer 11$1,213 CAD
Retailer 10$1,258 CAD
Retailer 15$1,629 CAD
Retailer 7$1,671 CAD
Brilliant Earth$1,984 CAD

40 data points across 19 retailers

21 retailers$281 CAD to $1,984 CAD

A
Cheapest Retailer
-
$281 CAD
$201 USD
A
Retailer 2
-
$314 CAD
$225 USD
View
Final sale: no returns
A
Retailer 3
-
$325 CAD
$233 USD
View
A
Retailer 4
-
$348 CAD
$249 USD
View
A
Retailer 5
-
$348 CAD
$249 USD
View
A
Retailer 6
-
$597 CAD
ZAR 6,907 ZAR
View
A
Retailer 7
-
$605 CAD
$433 USD
View
A
Retailer 8
-
$638 CAD
£360 GBP
View
Retailer 9
-
$659 CAD
€449 EUR
View
Price last confirmed 7 days ago
A
Retailer 10
-
$679 CAD
$486 USD
View
A
Retailer 11
-
$810 CAD
$580 USD
View
A
Retailer 12
-
$850 CAD
A$936 AUD
View
B+
Retailer 13
-
$939 CAD
$672 USD
View
B+
Retailer 14
-
$1,092 CAD
£615 GBP
View
B+
Retailer 15
-
$1,118 CAD
$800 USD
View
B+
Retailer 16
-
$1,193 CAD
$854 USD
View
B+
Retailer 17
-
$1,238 CAD
$886 USD
View
B+
Retailer 18
-
$1,258 CAD
A$1,386 AUD
View
B+
Retailer 19
-
$1,629 CAD
£918 GBP
View
B
Retailer 20
-
$1,671 CAD
$1,196 USD
View
Most Expensive
B
Brilliant Earth
14716699A · Oct 30
$1,984 CAD
$1,420 USD
View
20 more retailers have this diamond
Prices start from $281 CADSave up to $1,703 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
1.03ct Radiant
$281 CAD