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Radiant|Lab Grown|IGI

1.03ct E FL Radiant Lab Grown Diamond

ID • E/FL • IGI LG799670930

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

Certificate IGI LG799670930

Diamond specifications and retailer prices

From $493 CAD
$351 USD
As of October 27, 2026
Save $2,569 CAD (84%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $3,062 CAD at Brilliant Earth · As of October 28, 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 FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG799670930 or 799670930. Listed at 18 retailers as of October 27, 2026, with prices from $493 to $3,062, a $2,569 spread on the same certified stone. Brilliant Earth lists it at $3,062. 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
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle43.2°
Pavilion angle34.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG799670930
Dimensions7.09 × 5.01 × 3.36 mm
L/W Ratio1.42
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
7.09 mm5.01 mm1.03 ctE / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG799670930
Side View
Table 63.0%Crown 43.2°Girdle: Slightly ThickPavilion 34.3°Culet: NoneDepth 67.1%

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: $3,062 CAD|Low: $493 CAD|High: $3,062 CAD|Avg: $1,448 CAD
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
October 29, 2026
Retailer 14$493 CAD
Retailer 17$552 CAD
Retailer 5$612 CAD
Retailer 9$889 CAD
Retailer 4$892 CAD
Retailer 2$943 CAD
Retailer 6$982 CAD
Retailer 16$1,025 CAD
Retailer 11$1,052 CAD
Retailer 13$1,098 CAD
Retailer 3$1,577 CAD
Retailer 10$2,026 CAD
Retailer 8$2,176 CAD
Retailer 12$2,355 CAD
Retailer 15$2,398 CAD
Retailer 7$2,788 CAD
Brilliant Earth$3,062 CAD

33 data points across 17 retailers

18 retailers$493 CAD to $3,062 CAD

A
Cheapest Retailer
-
$493 CAD
$351 USD
A
Retailer 2
-
$552 CAD
$393 USD
View
Final sale: no returns
A
Retailer 3
-
$612 CAD
$436 USD
View
A
Retailer 4
-
$612 CAD
$436 USD
View
B+
Retailer 5
-
$889 CAD
$633 USD
View
B+
Retailer 6
-
$892 CAD
$635 USD
View
B+
Retailer 7
-
$943 CAD
$671 USD
View
B+
Retailer 8
-
$982 CAD
$699 USD
View
B+
Retailer 9
-
$1,025 CAD
€695 EUR
View
B+
Retailer 10
-
$1,052 CAD
ZAR 12,097 ZAR
View
B+
Retailer 11
-
$1,098 CAD
£615 GBP
View
B
Retailer 12
-
$1,577 CAD
$1,123 USD
View
B
Retailer 13
-
$2,026 CAD
$1,442 USD
View
B
Retailer 14
-
$2,221 CAD
$1,581 USD
View
B
Retailer 15
-
$2,355 CAD
$1,677 USD
View
B
Retailer 16
-
$2,398 CAD
£1,344 GBP
View
B
Retailer 17
-
$2,788 CAD
$1,985 USD
View
Price last confirmed 31 days ago
Most Expensive
B
Brilliant Earth
21384620A · Oct 28
$3,062 CAD
$2,180 USD
View
17 more retailers have this diamond
Prices start from $493 CADSave up to $2,569 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
$493 CAD