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Heart|Lab Grown|IGI

1.01ct E FL Heart Lab Grown Diamond

VG • E/FL • IGI LG818658536

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG818658536

Diamond specifications and retailer prices

From $474 CAD
$339 USD
As of October 28, 2026
Save $2,507 CAD (84%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $2,981 CAD at Brilliant Earth · As of October 28, 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 E colour (colourless) and FL clarity (flawless or internally-flawless), with a very-good cut grade and certified by IGI LG818658536 or 818658536. Listed at 18 retailers as of October 28, 2026, with prices from $474 to $2,981, a $2,507 spread on the same certified stone. Brilliant Earth lists it at $2,981. 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

1.01
Carat
E
Color
FL
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.3°
Pavilion angle36.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG818658536
Dimensions6.19 × 6.90 × 3.95 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
6.19 mm6.90 mm1.01 ctE / FL
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG818658536
Side View
Table 57.0%Crown 37.3°Girdle: MED-STKPavilion 36.9°Culet: NoneDepth 57.2%

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 28
Current: $2,981 CAD|Low: $474 CAD|High: $2,995 CAD|Avg: $1,473 CAD|-0.5%
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
October 29, 2026
Retailer 3$474 CAD
Retailer 7$559 CAD
Retailer 9$742 CAD
Retailer 12$836 CAD
Retailer 11$875 CAD
Retailer 8$904 CAD
Retailer 2$931 CAD
Retailer 13$1,181 CAD
Retailer 4$1,757 CAD
Retailer 5$1,840 CAD
Retailer 6$2,119 CAD
Retailer 10$2,131 CAD
Brilliant Earth$2,981 CAD

25 data points across 13 retailers

18 retailers$474 CAD to $2,981 CAD

A
Cheapest Retailer
-
$474 CAD
$339 USD
Final sale: no returns
A
Retailer 2
-
$529 CAD
$378 USD
View
Price last confirmed 21 days ago
A
Retailer 3
-
$559 CAD
£315 GBP
View
A
Retailer 4
-
$592 CAD
$423 USD
View
Price last confirmed 30 days ago
A
Retailer 5
-
$656 CAD
$469 USD
View
Price last confirmed 26 days ago
A
Retailer 6
-
$656 CAD
$469 USD
View
Price last confirmed 17 days ago
B+
Retailer 7
-
$742 CAD
$530 USD
View
B+
Retailer 8
-
$836 CAD
$597 USD
View
B+
Retailer 9
-
$875 CAD
$625 USD
View
B+
Retailer 10
-
$904 CAD
ZAR 10,431 ZAR
View
B+
Retailer 11
-
$931 CAD
£524 GBP
View
B+
Retailer 12
-
$1,181 CAD
$844 USD
View
B
Retailer 13
-
$1,757 CAD
$1,255 USD
View
B
Retailer 14
-
$1,840 CAD
$1,315 USD
View
B
Retailer 15
-
$2,109 CAD
$1,507 USD
View
Price last confirmed 28 days ago
B
Retailer 16
-
$2,119 CAD
£1,192 GBP
View
B
Retailer 17
-
$2,131 CAD
$1,522 USD
View
Most Expensive
B
Brilliant Earth
21580918A · Oct 28
$2,981 CAD
$2,130 USD
View
17 more retailers have this diamond
Prices start from $474 CADSave up to $2,507 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
$474 CAD