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Heart|Lab Grown|IGI

1.01ct E FL Heart Lab Grown Diamond

ID • E/FL • IGI LG816610587

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG816610587

Diamond specifications and retailer prices

From $423 CAD
$302 USD
As of October 30, 2026
Save $2,558 CAD (86%) vs most expensive(unlock to see where)
19 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 top-tier cut grade and certified by IGI LG816610587 or 816610587. Listed at 19 retailers as of October 28, 2026, with prices from $423 to $2,981, a $2,558 spread on the same certified stone. Brilliant Earth lists it at $2,981. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.01
Carat
E
Color
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.5°
Pavilion angle37.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG816610587
Dimensions6.75 × 6.19 × 3.95 mm
L/W Ratio1.09
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
6.75 mm6.19 mm1.01 ctE / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG816610587
Side View
Table 56.0%Crown 35.5°Girdle: STK-THKPavilion 37.9°Culet: NoneDepth 58.5%

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: $2,981 CAD|Low: $420 CAD|High: $2,995 CAD|Avg: $1,432 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 30, 2026
Retailer 3$423 CAD
Retailer 7$661 CAD
Retailer 6$776 CAD
Retailer 8$807 CAD
Retailer 11$820 CAD
Retailer 2$823 CAD
Retailer 10$875 CAD
Retailer 13$1,042 CAD
Retailer 12$1,581 CAD
Retailer 5$1,835 CAD
Retailer 4$1,884 CAD
Retailer 9$1,986 CAD
Brilliant Earth$2,981 CAD

35 data points across 13 retailers

19 retailers$423 CAD to $2,981 CAD

A
Cheapest Retailer
-
$423 CAD
$302 USD
Final sale: no returns
Retailer 2
-
$528 CAD
$377 USD
View
Price last confirmed 21 days ago
Retailer 3
-
$591 CAD
$422 USD
View
Price last confirmed 31 days ago
Retailer 4
-
$645 CAD
$461 USD
View
Price last confirmed 35 days ago
Retailer 5
-
$654 CAD
$467 USD
View
Price last confirmed 26 days ago
Retailer 6
-
$654 CAD
$467 USD
View
Price last confirmed 17 days ago
A
Retailer 7
-
$661 CAD
$472 USD
View
A
Retailer 8
-
$776 CAD
€528 EUR
View
B+
Retailer 9
-
$807 CAD
ZAR 9,312 ZAR
View
B+
Retailer 10
-
$820 CAD
$586 USD
View
B+
Retailer 11
-
$823 CAD
£463 GBP
View
B+
Retailer 12
-
$875 CAD
$625 USD
View
B+
Retailer 13
-
$1,042 CAD
$744 USD
View
B
Retailer 14
-
$1,581 CAD
$1,129 USD
View
B
Retailer 15
-
$1,835 CAD
$1,311 USD
View
B
Retailer 16
-
$1,884 CAD
£1,060 GBP
View
B
Retailer 17
-
$1,986 CAD
$1,419 USD
View
Retailer 18
-
$2,102 CAD
$1,502 USD
View
Price last confirmed 29 days ago
Most Expensive
B
Brilliant Earth
21018583A · Oct 28
$2,981 CAD
$2,130 USD
View
18 more retailers have this diamond
Prices start from $423 CADSave up to $2,558 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
$423 CAD