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Heart|Lab Grown|IGI

1.30ct E IF Heart Lab Grown Diamond

ID • E/IF • IGI LG665409679

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG665409679

Diamond specifications and retailer prices

From $444 CAD
$318 USD
As of October 30, 2026
Save $2,475 CAD (85%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: $2,920 CAD at Brilliant Earth · As of October 30, 2026
View at Brilliant Earth

About this 1.3ct lab-grown heart diamond

This 1.3ct 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 LG665409679 or 665409679. Listed at 22 retailers as of October 30, 2026, with prices from $444 to $2,920, a $2,475 spread on the same certified stone. Brilliant Earth lists it at $2,920. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.30
Carat
E
Color
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.8°
Pavilion angle39.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG665409679
Dimensions6.96 × 7.50 × 4.36 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
6.96 mm7.50 mm1.30 ctE / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG665409679
Side View
Table 58.0%Crown 32.8°Girdle: MED-STKPavilion 39.4°Culet: NoneDepth 58.1%

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: $2,920 CAD|Low: $422 CAD|High: $3,744 CAD|Avg: $1,274 CAD|-22.0%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
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Retailer 11
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Retailer 21
October 31, 2026
Retailer 4$444 CAD
Retailer 19$497 CAD
Retailer 12$515 CAD
Retailer 7$550 CAD
Retailer 11$550 CAD
Retailer 21$768 CAD
Retailer 9$893 CAD
Retailer 6$898 CAD
Retailer 16$924 CAD
Retailer 20$946 CAD
Retailer 15$982 CAD
Retailer 2$988 CAD
Retailer 3$1,280 CAD
Retailer 18$1,343 CAD
Retailer 8$1,426 CAD
Retailer 5$1,770 CAD
Retailer 14$1,833 CAD
Retailer 13$2,077 CAD
Retailer 10$2,192 CAD
Retailer 17$2,218 CAD
Brilliant Earth$2,920 CAD

35 data points across 21 retailers

22 retailers$444 CAD to $2,920 CAD

A
Cheapest Retailer
-
$444 CAD
$318 USD
A
Retailer 2
-
$497 CAD
$356 USD
View
Final sale: no returns
A
Retailer 3
-
$515 CAD
$369 USD
View
A
Retailer 4
-
$550 CAD
$394 USD
View
A
Retailer 5
-
$550 CAD
$394 USD
View
A
Retailer 6
-
$768 CAD
$550 USD
View
A
Retailer 7
-
$893 CAD
$639 USD
View
A
Retailer 8
-
$898 CAD
$643 USD
View
A
Retailer 9
-
$924 CAD
€630 EUR
View
A
Retailer 10
-
$946 CAD
ZAR 10,939 ZAR
View
A
Retailer 11
-
$982 CAD
£554 GBP
View
A
Retailer 12
-
$988 CAD
A$1,088 AUD
View
B+
Retailer 13
-
$1,280 CAD
$916 USD
View
B+
Retailer 14
-
$1,343 CAD
A$1,479 AUD
View
B+
Retailer 15
-
$1,426 CAD
$1,021 USD
View
B+
Retailer 16
-
$1,770 CAD
$1,267 USD
View
B+
Retailer 17
-
$1,833 CAD
$1,312 USD
View
B
Retailer 18
-
$2,077 CAD
$1,487 USD
View
B+
Retailer 19
-
$2,077 CAD
A$2,288 AUD
View
B
Retailer 20
-
$2,192 CAD
$1,570 USD
View
B
Retailer 21
-
$2,218 CAD
£1,250 GBP
View
Most Expensive
B
Brilliant Earth
14719911A · Oct 30
$2,920 CAD
$2,090 USD
View
21 more retailers have this diamond
Prices start from $444 CADSave up to $2,475 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
1.30ct Heart
$444 CAD