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Heart|Lab Grown|IGI

1.01ct D IF Heart Lab Grown Diamond

ID • D/IF • IGI LG598393884

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG598393884

Diamond specifications and retailer prices

From $441 CAD
$316 USD
As of October 30, 2026
Save $1,766 CAD (80%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $3,380 CAD at Brilliant Earth · As of October 9, 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 LG598393884 or 598393884. Listed at 21 retailers as of October 29, 2026, with a 400% 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
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.6°
Pavilion angle38.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG598393884
Dimensions6.90 × 6.38 × 3.97 mm
L/W Ratio1.08
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
6.90 mm6.38 mm1.01 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG598393884
Side View
Table 55.0%Crown 34.6°Girdle: STK-THKPavilion 38.1°Culet: NoneDepth 57.5%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: $3,380 CAD|Low: $433 CAD|High: $3,380 CAD|Avg: $1,116 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
Retailer 20
October 30, 2026
Retailer 8$441 CAD
Retailer 9$499 CAD
Retailer 5$513 CAD
Retailer 15$548 CAD
Retailer 12$559 CAD
Retailer 2$566 CAD
Retailer 4$738 CAD
Retailer 6$754 CAD
Retailer 7$823 CAD
Retailer 18$880 CAD
Retailer 16$893 CAD
Retailer 3$941 CAD
Retailer 13$977 CAD
Retailer 20$1,336 CAD
Retailer 11$1,640 CAD
Retailer 19$1,760 CAD
Retailer 10$1,824 CAD
Retailer 14$1,968 CAD
Retailer 17$2,207 CAD
Brilliant Earth$3,380 CAD

33 data points across 20 retailers

21 retailers$441 CAD to $2,207 CAD

A
Cheapest Retailer
-
$441 CAD
$316 USD
A
Retailer 2
-
$499 CAD
$357 USD
View
Final sale: no returns
A
Retailer 3
-
$513 CAD
$367 USD
View
A
Retailer 4
-
$548 CAD
$392 USD
View
A
Retailer 5
-
$559 CAD
$400 USD
View
A
Retailer 6
-
$566 CAD
£319 GBP
View
A
Retailer 7
-
$738 CAD
$528 USD
View
A
Retailer 8
-
$754 CAD
$540 USD
View
B+
Retailer 9
-
$823 CAD
$589 USD
View
B+
Retailer 10
-
$880 CAD
$630 USD
View
B+
Retailer 11
-
$893 CAD
€609 EUR
View
B+
Retailer 12
-
$941 CAD
ZAR 10,883 ZAR
View
B+
Retailer 13
-
$977 CAD
£550 GBP
View
B+
Retailer 14
-
$1,336 CAD
A$1,471 AUD
View
Retailer 15
-
$1,430 CAD
A$1,575 AUD
View
Price last confirmed 153 days ago
B
Retailer 16
-
$1,640 CAD
$1,174 USD
View
B+
Retailer 17
-
$1,760 CAD
$1,260 USD
View
B
Retailer 18
-
$1,824 CAD
$1,306 USD
View
B
Retailer 19
-
$1,968 CAD
$1,409 USD
View
B
Retailer 20
-
$2,207 CAD
£1,244 GBP
View
Most Expensive
Brilliant Earth
11245081A · Oct 9
$3,380 CAD
$2,420 USD
View
Price last confirmed 21 days ago
20 more retailers have this diamond
Prices start from $441 CADSave up to $1,766 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
$441 CAD