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Round|Lab Grown|IGI

1.03ct E FL Round Lab Grown Diamond

ID • E/FL • IGI LG816613124

Shape and cutting style on the report: Round brilliant

Certificate IGI LG816613124

Diamond specifications and retailer prices

From $310 CAD
$221 USD
As of October 29, 2026
Save $1,726 CAD (85%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $2,037 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 FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG816613124 or 816613124. Listed at 20 retailers as of October 28, 2026, with prices from $310 to $2,037, a $1,726 spread on the same certified stone. Brilliant Earth lists it at $2,037. 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 angle33.3°
Pavilion angle40.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG816613124
Dimensions6.57 × 6.54 × 3.94 mm
L/W Ratio1.00
Girdle conditionFaceted
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
6.57 mm6.54 mm1.03 ctE / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG816613124
Side View
Table 58.0%Crown 33.3°Girdle: MediumPavilion 40.7°Culet: NoneDepth 60.1%

Caratlytics Score

How it works →
A+
Exceptional
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 29
Current: $2,037 CAD|Low: $310 CAD|High: $2,037 CAD|Avg: $891 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
Retailer 19
Retailer 20
October 29, 2026
Retailer 10$310 CAD
Retailer 5$346 CAD
Retailer 6$361 CAD
Retailer 4$385 CAD
Retailer 12$400 CAD
Retailer 16$545 CAD
Retailer 15$625 CAD
Retailer 13$647 CAD
Retailer 19$662 CAD
Retailer 20$694 CAD
Retailer 2$715 CAD
Retailer 8$820 CAD
Retailer 7$832 CAD
Retailer 3$1,239 CAD
Retailer 17$1,243 CAD
Retailer 9$1,312 CAD
Retailer 11$1,426 CAD
Retailer 14$1,552 CAD
Retailer 18$1,771 CAD
Brilliant Earth$2,037 CAD

29 data points across 20 retailers

20 retailers$310 CAD to $2,037 CAD

A+
Cheapest Retailer
-
$310 CAD
$221 USD
A
Retailer 2
-
$346 CAD
$246 USD
View
Final sale: no returns
A
Retailer 3
-
$361 CAD
$257 USD
View
A
Retailer 4
-
$385 CAD
$274 USD
View
A
Retailer 5
-
$400 CAD
$285 USD
View
Price last confirmed 17 days ago
A
Retailer 6
-
$545 CAD
$388 USD
View
A
Retailer 7
-
$625 CAD
£351 GBP
View
A
Retailer 8
-
$647 CAD
€439 EUR
View
A
Retailer 9
-
$662 CAD
ZAR 7,611 ZAR
View
A
Retailer 10
-
$694 CAD
$494 USD
View
A
Retailer 11
-
$715 CAD
£401 GBP
View
B+
Retailer 12
-
$820 CAD
$584 USD
View
B+
Retailer 13
-
$832 CAD
$593 USD
View
B+
Retailer 14
-
$1,239 CAD
$882 USD
View
B
Retailer 15
-
$1,243 CAD
$885 USD
View
B+
Retailer 16
-
$1,312 CAD
$934 USD
View
B+
Retailer 17
-
$1,426 CAD
$1,015 USD
View
B+
Retailer 18
-
$1,552 CAD
£870 GBP
View
B
Retailer 19
-
$1,771 CAD
$1,261 USD
View
Most Expensive
B
Brilliant Earth
21019096A · Oct 28
$2,037 CAD
$1,450 USD
View
19 more retailers have this diamond
Prices start from $310 CADSave up to $1,726 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
$310 CAD