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Round|Lab Grown|IGI

1.03ct E IF Round Lab Grown Diamond

ID • E/IF • IGI LG733573874

Shape and cutting style on the report: Round brilliant

Certificate IGI LG733573874

Diamond specifications and retailer prices

From $262 CAD
$187 USD
As of October 29, 2026
Save $1,586 CAD (86%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: $1,847 CAD at Brilliant Earth · As of October 28, 2026
View at Brilliant Earth

About this 1.03ct lab-grown round diamond

This 1.03ct lab-grown round 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 LG733573874 or 733573874. Listed at 22 retailers as of October 28, 2026, with prices from $262 to $1,847, a $1,586 spread on the same certified stone. Brilliant Earth lists it at $1,847. 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 angle35.9°
Pavilion angle40.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG733573874
Dimensions6.46 × 6.50 × 4.02 mm
L/W Ratio1.01
Girdle conditionFaceted
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
6.46 mm6.50 mm1.03 ctE / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG733573874
Side View
Table 55.0%Crown 35.9°Girdle: MED-STKPavilion 40.3°Culet: NoneDepth 62.0%

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 29
Current: $1,847 CAD|Low: $293 CAD|High: $1,847 CAD|Avg: $765 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
Retailer 18
October 29, 2026
Retailer 6$293 CAD
Retailer 16$304 CAD
Retailer 8$441 CAD
Retailer 10$537 CAD
Retailer 12$551 CAD
Retailer 14$559 CAD
Retailer 2$587 CAD
Retailer 3$673 CAD
Retailer 18$726 CAD
Retailer 4$766 CAD
Retailer 15$793 CAD
Retailer 17$827 CAD
Retailer 9$889 CAD
Retailer 13$1,081 CAD
Retailer 5$1,121 CAD
Retailer 11$1,529 CAD
Retailer 7$1,614 CAD
Brilliant Earth$1,847 CAD

43 data points across 18 retailers

22 retailers$262 CAD to $1,847 CAD

A
Cheapest Retailer
-
$262 CAD
$187 USD
A
Retailer 2
-
$293 CAD
$209 USD
View
Final sale: no returns
A
Retailer 3
-
$304 CAD
$217 USD
View
A
Retailer 4
-
$325 CAD
$232 USD
View
A
Retailer 5
-
$325 CAD
$232 USD
View
A
Retailer 6
-
$441 CAD
$315 USD
View
A
Retailer 7
-
$537 CAD
£302 GBP
View
Price last confirmed 14 days ago
A
Retailer 8
-
$551 CAD
€375 EUR
View
A
Retailer 9
-
$559 CAD
ZAR 6,447 ZAR
View
A
Retailer 10
-
$587 CAD
£330 GBP
View
A
Retailer 11
-
$673 CAD
$481 USD
View
A
Retailer 12
-
$726 CAD
A$798 AUD
View
B+
Retailer 13
-
$766 CAD
$547 USD
View
B+
Retailer 14
-
$793 CAD
A$872 AUD
View
B+
Retailer 15
-
$827 CAD
$591 USD
View
B+
Retailer 16
-
$889 CAD
SGD 858 SGD
View
B+
Retailer 17
-
$1,046 CAD
$747 USD
View
B+
Retailer 18
-
$1,081 CAD
A$1,188 AUD
View
B+
Retailer 19
-
$1,121 CAD
$801 USD
View
B+
Retailer 20
-
$1,529 CAD
£860 GBP
View
B
Retailer 21
-
$1,614 CAD
$1,153 USD
View
Most Expensive
B
Brilliant Earth
18205966A · Oct 28
$1,847 CAD
$1,320 USD
View
21 more retailers have this diamond
Prices start from $262 CADSave up to $1,586 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 Round
$262 CAD