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Heart|Lab Grown|IGI

1.22ct D VS1 Heart Lab Grown Diamond

EX • D/VS1 • IGI LG814635504

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG814635504

Diamond specifications and retailer prices

From $464 CAD
$332 USD
As of November 1, 2026
Save $1,174 CAD (72%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $1,637 CAD at MOH London · As of October 29, 2026
View at MOH London

About this 1.22ct lab-grown heart diamond

This 1.22ct lab-grown heart sits in the classic one-carat band, graded D colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG814635504 or 814635504. Listed at 10 retailers as of October 29, 2026, with prices from $464 to $1,637, a $1,174 spread on the same certified stone. MOH London lists it at $1,637. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.22
Carat
D
Color
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle40.5°
Pavilion angle40.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG814635504
Dimensions7.60 × 6.54 × 4.17 mm
L/W Ratio1.16
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
7.60 mm6.54 mm1.22 ctD / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG814635504
Side View
Table 59.0%Crown 40.5°Girdle: MED-STKPavilion 40.3°Culet: NoneDepth 54.9%

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: Nov 1
Current: $1,637 CAD|Low: $184 CAD|High: $1,648 CAD|Avg: $732 CAD|-0.6%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 1, 2026
Retailer 11$184 CAD
Retailer 8$348 CAD
Retailer 7$464 CAD
Retailer 2$601 CAD
Retailer 4$639 CAD
Retailer 10$659 CAD
Retailer 9$690 CAD
Retailer 5$834 CAD
Retailer 6$1,109 CAD
Retailer 3$1,194 CAD
MOH London$1,637 CAD

42 data points across 11 retailers

10 retailers$464 CAD to $1,637 CAD

Retailer 1
-
$348 CAD
$249 USD
Price last confirmed 16 days ago
B+
Retailer 2
-
$464 CAD
$332 USD
View
A
Retailer 3
-
$601 CAD
ZAR 6,952 ZAR
View
B+
Retailer 4
-
$639 CAD
£360 GBP
View
B+
Retailer 5
-
$659 CAD
$472 USD
View
B+
Retailer 6
-
$690 CAD
$494 USD
View
B+
Retailer 7
-
$834 CAD
$597 USD
View
B+
Retailer 8
-
$1,109 CAD
A$1,221 AUD
View
B
Retailer 9
-
$1,194 CAD
$855 USD
View
Most Expensive
B
MOH London
LG814635504 · Oct 29
$1,637 CAD
£923 GBP
View
9 more retailers have this diamond
Prices start from $464 CADSave up to $1,174 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
1.22ct Heart
$464 CAD