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Round|Lab Grown|IGI

1.03ct G IF Round Lab Grown Diamond

ID • G/IF • IGI LG641484766

Shape and cutting style on the report: Round brilliant

Certificate IGI LG641484766

Diamond specifications and retailer prices

From $305 CAD
$218 USD
As of October 30, 2026
Save $1,218 CAD (80%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $1,523 CAD at Brilliant Earth · As of October 31, 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 G colour (near-colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG641484766 or 641484766. Listed at 11 retailers as of October 30, 2026, with prices from $305 to $1,523, a $1,218 spread on the same certified stone. Brilliant Earth lists it at $1,523. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.03
Carat
G
Color
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.6°
Pavilion angle40.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG641484766
Dimensions6.46 × 6.45 × 3.97 mm
L/W Ratio1.00
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 Faint Blue
Top View
6.46 mm6.45 mm1.03 ctG / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG641484766
Side View
Table 60.0%Crown 35.6°Girdle: MediumPavilion 40.9°Culet: NoneDepth 61.5%

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 30
Current: $1,523 CAD|Low: $305 CAD|High: $1,844 CAD|Avg: $858 CAD|-17.4%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 1, 2026
Retailer 10$305 CAD
Retailer 8$524 CAD
Retailer 6$549 CAD
Retailer 2$556 CAD
Retailer 5$645 CAD
Retailer 3$779 CAD
Retailer 4$848 CAD
Retailer 7$1,072 CAD
Retailer 9$1,444 CAD
Brilliant Earth$1,523 CAD

43 data points across 10 retailers

11 retailers$305 CAD to $1,523 CAD

A
Cheapest Retailer
-
$305 CAD
$218 USD
Final sale: no returns
A
Retailer 2
-
$524 CAD
€357 EUR
View
A
Retailer 3
-
$549 CAD
$393 USD
View
A
Retailer 4
-
$556 CAD
£313 GBP
View
B+
Retailer 5
-
$645 CAD
$462 USD
View
B+
Retailer 6
-
$779 CAD
$558 USD
View
B+
Retailer 7
-
$848 CAD
$607 USD
View
B
Retailer 8
-
$1,072 CAD
$767 USD
View
Retailer 9
-
$1,372 CAD
$982 USD
View
Price last confirmed 83 days ago
B
Retailer 10
-
$1,444 CAD
£814 GBP
View
Most Expensive
B
Brilliant Earth
14080546A · Oct 31
$1,523 CAD
$1,090 USD
View
10 more retailers have this diamond
Prices start from $305 CADSave up to $1,218 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
$305 CAD