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Heart|Lab Grown|IGI

1.37ct E IF Heart Lab Grown Diamond

EX • E/IF • IGI LG606348833

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG606348833

Diamond specifications and retailer prices

From $513 CAD
$367 USD
As of October 30, 2026
Save $2,561 CAD (83%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $3,073 CAD at Brilliant Earth · As of October 30, 2026
View at Brilliant Earth

About this 1.37ct lab-grown heart diamond

This 1.37ct 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 LG606348833 or 606348833. Listed at 20 retailers as of October 30, 2026, with prices from $513 to $3,073, a $2,561 spread on the same certified stone. Brilliant Earth lists it at $3,073. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.37
Carat
E
Color
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.5°
Pavilion angle41.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG606348833
Dimensions6.98 × 7.66 × 4.57 mm
L/W Ratio1.10
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
6.98 mm7.66 mm1.37 ctE / IF
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG606348833
Side View
Table 64.0%Crown 35.5°Girdle: ThinPavilion 41.6°Culet: NoneDepth 59.7%

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: $3,073 CAD|Low: $440 CAD|High: $3,073 CAD|Avg: $1,094 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
October 31, 2026
Retailer 4$440 CAD
Retailer 7$513 CAD
Retailer 3$569 CAD
Retailer 5$569 CAD
Retailer 9$602 CAD
Retailer 14$766 CAD
Retailer 8$768 CAD
Retailer 10$926 CAD
Retailer 13$976 CAD
Retailer 2$1,016 CAD
Retailer 6$1,024 CAD
Retailer 12$1,379 CAD
Retailer 15$1,665 CAD
Retailer 11$2,289 CAD
Brilliant Earth$3,073 CAD

41 data points across 15 retailers

20 retailers$513 CAD to $3,073 CAD

Retailer 1
-
$440 CAD
$315 USD
Price last confirmed 29 days ago
A
Retailer 2
-
$513 CAD
$367 USD
View
Final sale: no returns
Retailer 3
-
$531 CAD
$380 USD
View
Price last confirmed 32 days ago
Retailer 4
-
$569 CAD
$407 USD
View
Price last confirmed 28 days ago
A
Retailer 5
-
$602 CAD
£340 GBP
View
A
Retailer 6
-
$766 CAD
$548 USD
View
A
Retailer 7
-
$768 CAD
$550 USD
View
A
Retailer 8
-
$926 CAD
€631 EUR
View
A
Retailer 9
-
$976 CAD
ZAR 11,286 ZAR
View
A
Retailer 10
-
$1,016 CAD
£573 GBP
View
A
Retailer 11
-
$1,024 CAD
$733 USD
View
B+
Retailer 12
-
$1,221 CAD
$874 USD
View
B+
Retailer 13
-
$1,379 CAD
A$1,519 AUD
View
B+
Retailer 14
-
$1,407 CAD
$1,007 USD
View
B+
Retailer 15
-
$1,665 CAD
$1,192 USD
View
Retailer 16
-
$1,826 CAD
$1,307 USD
View
Price last confirmed 30 days ago
B
Retailer 17
-
$1,888 CAD
$1,351 USD
View
B
Retailer 18
-
$2,237 CAD
$1,602 USD
View
B
Retailer 19
-
$2,289 CAD
£1,290 GBP
View
Most Expensive
B
Brilliant Earth
10023368A · Oct 30
$3,073 CAD
$2,200 USD
View
19 more retailers have this diamond
Prices start from $513 CADSave up to $2,561 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
1.37ct Heart
$513 CAD