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Heart|Lab Grown|IGI

1.01ct D IF Heart Lab Grown Diamond

EX • D/IF • IGI LG669427027

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG669427027

Diamond specifications and retailer prices

From $344 CAD
$246 USD
As of October 30, 2026
Save $1,624 CAD (83%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $2,319 CAD at Brilliant Earth · As of October 15, 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 LG669427027 or 669427027. Listed at 21 retailers as of October 30, 2026, with a 473% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.7°
Pavilion angle39.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG669427027
Dimensions6.80 × 6.80 × 6.15 mm
L/W Ratio1.00
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
6.80 mm6.80 mm1.01 ctD / IF
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG669427027
Side View
Table 60.0%Crown 37.7°Girdle: MED-STKPavilion 39.9°Culet: NoneDepth 60.1%

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: $2,319 CAD|Low: $327 CAD|High: $2,319 CAD|Avg: $992 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 31, 2026
Retailer 3$344 CAD
Retailer 13$383 CAD
Retailer 11$398 CAD
Retailer 6$426 CAD
Retailer 9$426 CAD
Retailer 7$717 CAD
Retailer 17$732 CAD
Retailer 15$732 CAD
Retailer 5$747 CAD
Retailer 19$789 CAD
Retailer 14$809 CAD
Retailer 2$843 CAD
Retailer 4$1,369 CAD
Retailer 18$1,375 CAD
Retailer 10$1,442 CAD
Retailer 16$1,716 CAD
Retailer 8$1,872 CAD
Retailer 12$1,968 CAD
Brilliant Earth$2,319 CAD

39 data points across 19 retailers

21 retailers$344 CAD to $1,968 CAD

A
Cheapest Retailer
-
$344 CAD
$246 USD
A
Retailer 2
-
$383 CAD
$274 USD
View
Final sale: no returns
A
Retailer 3
-
$398 CAD
$285 USD
View
A
Retailer 4
-
$426 CAD
$305 USD
View
A
Retailer 5
-
$426 CAD
$305 USD
View
A
Retailer 6
-
$717 CAD
$513 USD
View
A
Retailer 7
-
$732 CAD
ZAR 8,463 ZAR
View
A
Retailer 8
-
$732 CAD
€499 EUR
View
A
Retailer 9
-
$747 CAD
$535 USD
View
B+
Retailer 10
-
$789 CAD
$565 USD
View
B+
Retailer 11
-
$809 CAD
£456 GBP
View
B+
Retailer 12
-
$843 CAD
A$928 AUD
View
B+
Retailer 13
-
$1,129 CAD
$808 USD
View
B
Retailer 14
-
$1,369 CAD
$980 USD
View
Retailer 15
-
$1,375 CAD
$984 USD
View
Price last confirmed 9 days ago
B
Retailer 16
-
$1,442 CAD
$1,032 USD
View
B
Retailer 17
-
$1,562 CAD
$1,118 USD
View
B
Retailer 18
-
$1,716 CAD
£967 GBP
View
B
Retailer 19
-
$1,872 CAD
$1,340 USD
View
B
Retailer 20
-
$1,968 CAD
A$2,167 AUD
View
Most Expensive
Brilliant Earth
15484047A · Oct 15
$2,319 CAD
$1,660 USD
View
Price last confirmed 15 days ago
20 more retailers have this diamond
Prices start from $344 CADSave up to $1,624 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
$344 CAD