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Round|Lab Grown|IGI

1.33ct E FL Round Lab Grown Diamond

ID • E/FL • IGI LG816616330

Shape and cutting style on the report: Round brilliant

Certificate IGI LG816616330

Diamond specifications and retailer prices

From $391 CAD
$280 USD
As of October 29, 2026
Save $2,389 CAD (86%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $2,780 CAD at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

About this 1.33ct lab-grown round diamond

This 1.33ct lab-grown round sits in the one-and-a-quarter to one-and-a-half carat band, graded E colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG816616330 or 816616330. Listed at 20 retailers as of October 29, 2026, with prices from $391 to $2,780, a $2,389 spread on the same certified stone. Brilliant Earth lists it at $2,780. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.33
Carat
E
Color
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.4°
Pavilion angle41°
OriginLab Grown
Grading LabIGI
CertificateIGI LG816616330
Dimensions6.99 × 7.04 × 4.36 mm
L/W Ratio1.01
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
6.99 mm7.04 mm1.33 ctE / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG816616330
Side View
Table 58.0%Crown 35.4°Girdle: MED-STKPavilion 41°Culet: NoneDepth 62.2%

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: $2,780 CAD|Low: $386 CAD|High: $2,780 CAD|Avg: $1,109 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 30, 2026
Retailer 8$391 CAD
Retailer 9$437 CAD
Retailer 3$453 CAD
Retailer 4$485 CAD
Retailer 11$485 CAD
Retailer 15$705 CAD
Retailer 13$794 CAD
Retailer 5$800 CAD
Retailer 14$832 CAD
Retailer 6$840 CAD
Retailer 2$852 CAD
Retailer 7$1,092 CAD
Retailer 18$1,285 CAD
Retailer 20$1,488 CAD
Retailer 19$1,552 CAD
Retailer 12$1,558 CAD
Retailer 10$1,628 CAD
Retailer 16$1,944 CAD
Retailer 17$2,019 CAD
Brilliant Earth$2,780 CAD

36 data points across 20 retailers

20 retailers$391 CAD to $2,780 CAD

A+
Cheapest Retailer
-
$391 CAD
$280 USD
A
Retailer 2
-
$437 CAD
$313 USD
View
Final sale: no returns
A
Retailer 3
-
$453 CAD
$324 USD
View
A
Retailer 4
-
$485 CAD
$347 USD
View
A
Retailer 5
-
$485 CAD
$347 USD
View
A
Retailer 6
-
$705 CAD
$505 USD
View
A
Retailer 7
-
$794 CAD
€541 EUR
View
A
Retailer 8
-
$800 CAD
$573 USD
View
A
Retailer 9
-
$832 CAD
ZAR 9,627 ZAR
View
A
Retailer 10
-
$840 CAD
$601 USD
View
A
Retailer 11
-
$852 CAD
£480 GBP
View
A
Retailer 12
-
$1,092 CAD
$782 USD
View
B+
Retailer 13
-
$1,285 CAD
$920 USD
View
B+
Retailer 14
-
$1,488 CAD
$1,065 USD
View
B+
Retailer 15
-
$1,552 CAD
SGD 1,501 SGD
View
B+
Retailer 16
-
$1,558 CAD
$1,115 USD
View
B+
Retailer 17
-
$1,628 CAD
$1,165 USD
View
B+
Retailer 18
-
$1,944 CAD
£1,096 GBP
View
B+
Retailer 19
-
$2,019 CAD
$1,445 USD
View
Most Expensive
B
Brilliant Earth
21421456A · Oct 29
$2,780 CAD
$1,990 USD
View
19 more retailers have this diamond
Prices start from $391 CADSave up to $2,389 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+
1.33ct Round
$391 CAD