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Heart|Lab Grown|IGI

1.33ct E IF Heart Lab Grown Diamond

ID • E/IF • IGI LG589310549

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG589310549

Diamond specifications and retailer prices

From $457 CAD
$327 USD
As of October 30, 2026
Save $2,533 CAD (85%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $2,989 CAD at Brilliant Earth · As of October 30, 2026
View at Brilliant Earth

About this 1.33ct lab-grown heart diamond

This 1.33ct lab-grown heart sits in the one-and-a-quarter to one-and-a-half carat band, graded E colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG589310549 or 589310549. Listed at 19 retailers as of October 30, 2026, with prices from $457 to $2,989, a $2,533 spread on the same certified stone. Brilliant Earth lists it at $2,989. 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
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.4°
Pavilion angle40.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG589310549
Dimensions6.99 × 7.54 × 4.48 mm
L/W Ratio1.08
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
6.99 mm7.54 mm1.33 ctE / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG589310549
Side View
Table 59.0%Crown 34.4°Girdle: MED-STKPavilion 40.6°Culet: NoneDepth 59.4%

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: $2,989 CAD|Low: $510 CAD|High: $2,989 CAD|Avg: $1,351 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
October 30, 2026
Retailer 5$510 CAD
Retailer 12$761 CAD
Retailer 11$782 CAD
Retailer 7$912 CAD
Retailer 14$915 CAD
Retailer 10$974 CAD
Retailer 2$1,011 CAD
Retailer 3$1,335 CAD
Retailer 13$1,362 CAD
Retailer 9$1,377 CAD
Retailer 6$1,884 CAD
Retailer 4$2,234 CAD
Retailer 8$2,283 CAD
Brilliant Earth$2,989 CAD

39 data points across 14 retailers

19 retailers$457 CAD to $2,989 CAD

A
Cheapest Retailer
-
$457 CAD
$327 USD
A
Retailer 2
-
$510 CAD
$365 USD
View
Final sale: no returns
A
Retailer 3
-
$529 CAD
$379 USD
View
A
Retailer 4
-
$567 CAD
$406 USD
View
A
Retailer 5
-
$567 CAD
$406 USD
View
A
Retailer 6
-
$761 CAD
$545 USD
View
A
Retailer 7
-
$782 CAD
$560 USD
View
A
Retailer 8
-
$912 CAD
€622 EUR
View
A
Retailer 9
-
$915 CAD
$655 USD
View
A
Retailer 10
-
$974 CAD
ZAR 11,262 ZAR
View
A
Retailer 11
-
$1,011 CAD
£570 GBP
View
B+
Retailer 12
-
$1,335 CAD
$956 USD
View
B+
Retailer 13
-
$1,362 CAD
$975 USD
View
B+
Retailer 14
-
$1,377 CAD
A$1,516 AUD
View
B+
Retailer 15
-
$1,822 CAD
$1,304 USD
View
B+
Retailer 16
-
$1,884 CAD
$1,349 USD
View
B
Retailer 17
-
$2,234 CAD
$1,599 USD
View
B+
Retailer 18
-
$2,283 CAD
£1,287 GBP
View
Most Expensive
B
Brilliant Earth
14093094A · Oct 30
$2,989 CAD
$2,140 USD
View
18 more retailers have this diamond
Prices start from $457 CADSave up to $2,533 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 Heart
$457 CAD