Heart|Lab Grown|IGI

1.01ct D IF Heart Lab Grown Diamond

ID • D/IF • IGI LG819633794

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG819633794

Diamond specifications and retailer prices

From $363 CAD
£205 GBP
As of October 30, 2026
Save $1,620 CAD (82%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: $1,984 CAD at Brilliant Earth · As of October 30, 2026
View at Brilliant Earth

About this 1.01ct lab-grown heart diamond

This 1.01ct lab-grown heart sits in the classic one-carat band, graded D colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG819633794 or 819633794. Listed at 7 retailers as of October 30, 2026, with prices from $363 to $1,984, a $1,620 spread on the same certified stone. Brilliant Earth lists it at $1,984. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.01
Carat
D
Color
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35°
Pavilion angle41.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG819633794
Dimensions6.82 × 6.13 × 4.32 mm
L/W Ratio1.11
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
6.82 mm6.13 mm1.01 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG819633794
Side View
Table 59.0%Crown 35°Girdle: MED-STKPavilion 41.7°Culet: NoneDepth 63.3%

Caratlytics Score

How it works →
A+
Exceptional
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: $1,984 CAD|Low: $360 CAD|High: $2,389 CAD|Avg: $1,063 CAD|-17.0%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
October 31, 2026
Retailer 4$363 CAD
Retailer 3$608 CAD
Retailer 6$682 CAD
Retailer 7$860 CAD
Retailer 2$928 CAD
Retailer 5$1,653 CAD
Brilliant Earth$1,984 CAD

39 data points across 7 retailers

7 retailers$363 CAD to $1,984 CAD

A+
Cheapest Retailer
-
$363 CAD
£205 GBP
A
Retailer 2
-
$608 CAD
$435 USD
View
A
Retailer 3
-
$682 CAD
$488 USD
View
B+
Retailer 4
-
$860 CAD
A$947 AUD
View
B+
Retailer 5
-
$928 CAD
$664 USD
View
B
Retailer 6
-
$1,653 CAD
£932 GBP
View
Most Expensive
B
Brilliant Earth
20880602A · Oct 30
$1,984 CAD
$1,420 USD
View
6 more retailers have this diamond
Prices start from $363 CADSave up to $1,620 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+
1.01ct Heart
$363 CAD