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Heart|Lab Grown|IGI

1.03ct E IF Heart Lab Grown Diamond

VG • E/IF • IGI LG836618807

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG836618807

Diamond specifications and retailer prices

From $316 CAD
$226 USD
As of October 30, 2026
Save $1,752 CAD (85%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $2,067 CAD at Brilliant Earth · As of October 30, 2026
View at Brilliant Earth

About this 1.03ct lab-grown heart diamond

This 1.03ct lab-grown heart sits in the classic one-carat band, graded E colour (colourless) and IF clarity (flawless or internally-flawless), with a very-good cut grade and certified by IGI LG836618807 or 836618807. Listed at 17 retailers as of October 30, 2026, with prices from $316 to $2,067, a $1,752 spread on the same certified stone. Brilliant Earth lists it at $2,067. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.03
Carat
E
Color
IF
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.8°
Pavilion angle38°
OriginLab Grown
Grading LabIGI
CertificateIGI LG836618807
Dimensions6.25 × 7.01 × 4.03 mm
L/W Ratio1.12
Girdle conditionFaceted
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
6.25 mm7.01 mm1.03 ctE / IF
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG836618807
Side View
Table 59.0%Crown 36.8°Girdle: MED-STKPavilion 38°Culet: NoneDepth 57.5%

Caratlytics Score

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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: $2,067 CAD|Low: $316 CAD|High: $2,067 CAD|Avg: $884 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
October 31, 2026
Retailer 7$316 CAD
Retailer 15$352 CAD
Retailer 17$366 CAD
Retailer 12$391 CAD
Retailer 11$415 CAD
Retailer 16$552 CAD
Retailer 4$672 CAD
Retailer 10$729 CAD
Retailer 13$821 CAD
Retailer 5$823 CAD
Retailer 8$847 CAD
Retailer 6$953 CAD
Retailer 14$1,256 CAD
Retailer 2$1,261 CAD
Retailer 9$1,330 CAD
Retailer 3$1,782 CAD
Brilliant Earth$2,067 CAD

6 data points across 17 retailers

17 retailers$316 CAD to $2,067 CAD

A
Cheapest Retailer
-
$316 CAD
$226 USD
A
Retailer 2
-
$352 CAD
$252 USD
View
Final sale: no returns
A
Retailer 3
-
$366 CAD
$262 USD
View
A
Retailer 4
-
$391 CAD
$280 USD
View
A
Retailer 5
-
$415 CAD
£234 GBP
View
A
Retailer 6
-
$552 CAD
$395 USD
View
A
Retailer 7
-
$672 CAD
ZAR 7,766 ZAR
View
A
Retailer 8
-
$729 CAD
£411 GBP
View
B+
Retailer 9
-
$821 CAD
$588 USD
View
B+
Retailer 10
-
$823 CAD
$589 USD
View
B+
Retailer 11
-
$847 CAD
$606 USD
View
B+
Retailer 12
-
$953 CAD
A$1,050 AUD
View
B
Retailer 13
-
$1,256 CAD
$899 USD
View
Retailer 14
-
$1,261 CAD
$903 USD
View
B
Retailer 15
-
$1,330 CAD
$952 USD
View
B
Retailer 16
-
$1,782 CAD
$1,275 USD
View
Most Expensive
B
Brilliant Earth
22318851A · Oct 30
$2,067 CAD
$1,480 USD
View
16 more retailers have this diamond
Prices start from $316 CADSave up to $1,752 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
1.03ct Heart
$316 CAD