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Heart|Lab Grown|IGI

0.78ct E IF Heart Lab Grown Diamond

ID • E/IF • IGI LG727532786

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG727532786

Diamond specifications and retailer prices

From $352 CAD
$252 USD
As of October 30, 2026
Save $1,431 CAD (80%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $1,783 CAD at Reve Diamonds · As of October 30, 2026
View at Reve Diamonds

About this 0.78ct lab-grown heart diamond

This 0.78ct lab-grown heart sits in the just-under-one-carat band, graded E colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG727532786 or 727532786. Listed at 21 retailers as of October 30, 2026, with prices from $352 to $1,783, a $1,431 spread on the same certified stone. Reve Diamonds lists it at $1,783. Flawless clarity in sub-one-carat stones is rarely visible to the naked eye over VS1, so you are paying a meaningful premium for grade rather than appearance.

The 4Cs

0.78
Carat
E
Color
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.6°
Pavilion angle37.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG727532786
Dimensions6.46 × 6.46 × 5.73 mm
L/W Ratio1.00
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
6.46 mm6.46 mm0.78 ctE / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG727532786
Side View
Table 59.0%Crown 34.6°Girdle: MED-THKPavilion 37.3°Culet: NoneDepth 56.3%

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: $1,014 CAD|Low: $296 CAD|High: $1,783 CAD|Avg: $799 CAD|-9.7%
Retailer 1
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
Reve Diamonds
October 31, 2026
Retailer 5$309 CAD
Retailer 7$349 CAD
Retailer 16$352 CAD
Retailer 8$369 CAD
Retailer 6$383 CAD
Retailer 12$552 CAD
Retailer 14$704 CAD
Retailer 13$707 CAD
Retailer 10$730 CAD
Retailer 3$809 CAD
Retailer 2$848 CAD
Retailer 15$997 CAD
Retailer 1$1,014 CAD
Retailer 9$1,131 CAD
Retailer 4$1,331 CAD
Retailer 11$1,575 CAD
Reve Diamonds$1,783 CAD

37 data points across 17 retailers

21 retailers$352 CAD to $1,783 CAD

Retailer 1
-
$309 CAD
$221 USD
Price last confirmed 22 days ago
Retailer 2
-
$349 CAD
$250 USD
View
Price last confirmed 32 days ago
A
Retailer 3
-
$352 CAD
$252 USD
View
Final sale: no returns
Retailer 4
-
$369 CAD
$264 USD
View
Price last confirmed 35 days ago
Retailer 5
-
$383 CAD
$274 USD
View
Price last confirmed 20 days ago
Retailer 6
-
$383 CAD
$274 USD
View
Price last confirmed 18 days ago
A
Retailer 7
-
$552 CAD
$395 USD
View
Retailer 8
-
$697 CAD
£393 GBP
View
Price last confirmed 18 days ago
A
Retailer 9
-
$704 CAD
$504 USD
View
A
Retailer 10
-
$707 CAD
ZAR 8,182 ZAR
View
A
Retailer 11
-
$730 CAD
£411 GBP
View
B+
Retailer 12
-
$809 CAD
$579 USD
View
B+
Retailer 13
-
$848 CAD
$607 USD
View
B+
Retailer 14
-
$997 CAD
A$1,098 AUD
View
A
Retailer 15
-
$1,014 CAD
$726 USD
View
B+
Retailer 16
-
$1,131 CAD
$810 USD
View
Retailer 17
-
$1,231 CAD
$881 USD
View
Price last confirmed 20 days ago
B
Retailer 18
-
$1,236 CAD
$885 USD
View
B
Retailer 19
-
$1,331 CAD
$953 USD
View
B
Retailer 20
-
$1,575 CAD
£888 GBP
View
Most Expensive
B
Reve Diamonds
46EB68DAF · Oct 30
$1,783 CAD
$1,276 USD
View
20 more retailers have this diamond
Prices start from $352 CADSave up to $1,431 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
0.78ct Heart
$352 CAD