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Heart|Lab Grown|IGI

1.00ct D IF Heart Lab Grown Diamond

EX • D/IF • IGI LG842626538

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG842626538

Diamond specifications and retailer prices

From $476 CAD
$340 USD
As of October 27, 2026
Save $1,484 CAD (76%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $2,380 CAD at MOH London · As of October 19, 2026
View at MOH London

About this 1ct lab-grown heart diamond

This 1ct 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 LG842626538 or 842626538. Listed at 16 retailers as of October 27, 2026, with a 312% 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

1.00
Carat
D
Color
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle31.5°
Pavilion angle39.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG842626538
Dimensions6.48 × 7.02 × 3.91 mm
L/W Ratio1.08
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.48 mm7.02 mm1.00 ctD / IF
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG842626538
Side View
Table 64.0%Crown 31.5°Girdle: MED-STKPavilion 39.9°Culet: NoneDepth 55.7%

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 27
Current: $2,380 CAD|Low: $476 CAD|High: $2,380 CAD|Avg: $1,173 CAD
MOH London
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
October 30, 2026
Retailer 15$476 CAD
Retailer 4$533 CAD
Retailer 14$553 CAD
Retailer 10$591 CAD
Retailer 2$610 CAD
Retailer 6$795 CAD
Retailer 5$805 CAD
Retailer 16$823 CAD
Retailer 13$1,015 CAD
Retailer 7$1,025 CAD
Retailer 9$1,058 CAD
Retailer 11$1,436 CAD
Retailer 3$1,733 CAD
Retailer 12$1,899 CAD
Retailer 8$1,960 CAD
MOH London$2,380 CAD

12 data points across 16 retailers

16 retailers$476 CAD to $1,960 CAD

A
Cheapest Retailer
-
$476 CAD
$340 USD
A
Retailer 2
-
$533 CAD
$381 USD
View
Final sale: no returns
A
Retailer 3
-
$553 CAD
$395 USD
View
A
Retailer 4
-
$591 CAD
$422 USD
View
A
Retailer 5
-
$610 CAD
£343 GBP
View
B+
Retailer 6
-
$795 CAD
$568 USD
View
B+
Retailer 7
-
$805 CAD
$575 USD
View
B+
Retailer 8
-
$823 CAD
$588 USD
View
B+
Retailer 9
-
$1,015 CAD
ZAR 11,721 ZAR
View
B+
Retailer 10
-
$1,025 CAD
$732 USD
View
B+
Retailer 11
-
$1,058 CAD
£595 GBP
View
B
Retailer 12
-
$1,436 CAD
A$1,578 AUD
View
B
Retailer 13
-
$1,733 CAD
$1,238 USD
View
B
Retailer 14
-
$1,899 CAD
$1,357 USD
View
B
Retailer 15
-
$1,960 CAD
$1,400 USD
View
Most Expensive
MOH London
LG842626538 · Oct 19
$2,380 CAD
£1,339 GBP
View
Price last confirmed 11 days ago
15 more retailers have this diamond
Prices start from $476 CADSave up to $1,484 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
1.00ct Heart
$476 CAD