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Heart|Lab Grown|IGI

1.05ct E FL Heart Lab Grown Diamond

ID • E/FL • IGI LG794623256

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG794623256

Diamond specifications and retailer prices

From $381 CAD
$272 USD
As of October 27, 2026
Save $2,726 CAD (88%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $3,107 CAD at Brilliant Earth · As of October 28, 2026
View at Brilliant Earth

About this 1.05ct lab-grown heart diamond

This 1.05ct lab-grown heart sits in the classic one-carat band, graded E colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG794623256 or 794623256. Listed at 20 retailers as of October 27, 2026, with prices from $381 to $3,107, a $2,726 spread on the same certified stone. Brilliant Earth lists it at $3,107. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.05
Carat
E
Color
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35°
Pavilion angle39.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG794623256
Dimensions6.98 × 6.34 × 4.07 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 mm6.34 mm1.05 ctE / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG794623256
Side View
Table 56.0%Crown 35°Girdle: STK-THKPavilion 39.2°Culet: NoneDepth 58.3%

Caratlytics Score

How it works →
A
Excellent
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 27
Current: $3,107 CAD|Low: $381 CAD|High: $3,107 CAD|Avg: $1,150 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
October 29, 2026
Retailer 7$381 CAD
Retailer 14$425 CAD
Retailer 3$442 CAD
Retailer 17$473 CAD
Retailer 19$473 CAD
Retailer 16$693 CAD
Retailer 12$772 CAD
Retailer 8$782 CAD
Retailer 15$812 CAD
Retailer 5$813 CAD
Retailer 2$828 CAD
Retailer 4$875 CAD
Retailer 9$1,205 CAD
Retailer 10$1,424 CAD
Retailer 18$1,520 CAD
Retailer 6$1,591 CAD
Retailer 13$1,904 CAD
Retailer 11$1,909 CAD
Brilliant Earth$3,107 CAD

33 data points across 19 retailers

20 retailers$381 CAD to $3,107 CAD

A
Cheapest Retailer
-
$381 CAD
$272 USD
A
Retailer 2
-
$425 CAD
$304 USD
View
Final sale: no returns
A
Retailer 3
-
$442 CAD
$316 USD
View
A
Retailer 4
-
$473 CAD
$338 USD
View
A
Retailer 5
-
$473 CAD
$338 USD
View
A
Retailer 6
-
$693 CAD
$495 USD
View
A
Retailer 7
-
$772 CAD
€525 EUR
View
A
Retailer 8
-
$782 CAD
$559 USD
View
A
Retailer 9
-
$812 CAD
ZAR 9,375 ZAR
View
B+
Retailer 10
-
$813 CAD
$581 USD
View
B+
Retailer 11
-
$828 CAD
£466 GBP
View
B+
Retailer 12
-
$875 CAD
$625 USD
View
B+
Retailer 13
-
$1,205 CAD
$861 USD
View
B+
Retailer 14
-
$1,424 CAD
SGD 1,375 SGD
View
B
Retailer 15
-
$1,502 CAD
$1,073 USD
View
Price last confirmed 7 days ago
B+
Retailer 16
-
$1,520 CAD
$1,086 USD
View
B+
Retailer 17
-
$1,591 CAD
$1,137 USD
View
B+
Retailer 18
-
$1,904 CAD
£1,071 GBP
View
B
Retailer 19
-
$1,909 CAD
$1,364 USD
View
Most Expensive
B
Brilliant Earth
21419412A · Oct 28
$3,107 CAD
$2,220 USD
View
19 more retailers have this diamond
Prices start from $381 CADSave up to $2,726 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
1.05ct Heart
$381 CAD