Heart|Lab Grown|IGI

1.22ct D VS1 Heart Lab Grown Diamond

EX • D/VS1 • IGI LG720596430

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG720596430

Diamond specifications and retailer prices

From $454 CAD
$325 USD
As of November 1, 2026
Save $1,116 CAD (71%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $1,570 CAD at MOH London · As of November 1, 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 LG720596430 or 720596430. Listed at 10 retailers as of November 1, 2026, with prices from $454 to $1,570, a $1,116 spread on the same certified stone. MOH London lists it at $1,570. 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 angle32.4°
Pavilion angle39.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG720596430
Dimensions6.66 × 7.47 × 4.32 mm
L/W Ratio1.12
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.66 mm7.47 mm1.22 ctD / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG720596430
Side View
Table 59.0%Crown 32.4°Girdle: MED-STKPavilion 39.7°Culet: NoneDepth 57.8%

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: Nov 1
Current: $1,570 CAD|Low: $454 CAD|High: $1,634 CAD|Avg: $910 CAD|-2.7%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 1, 2026
Retailer 5$454 CAD
Retailer 6$465 CAD
Retailer 2$607 CAD
Retailer 7$657 CAD
Retailer 3$807 CAD
Retailer 10$821 CAD
Retailer 4$1,099 CAD
Retailer 9$1,131 CAD
Retailer 8$1,154 CAD
MOH London$1,570 CAD

43 data points across 10 retailers

10 retailers$454 CAD to $1,570 CAD

B+
Cheapest Retailer
-
$454 CAD
$325 USD
A
Retailer 2
-
$465 CAD
HK$2,600 HKD
View
A
Retailer 3
-
$607 CAD
£342 GBP
View
B+
Retailer 4
-
$657 CAD
$470 USD
View
B+
Retailer 5
-
$807 CAD
$578 USD
View
B
Retailer 6
-
$1,099 CAD
A$1,210 AUD
View
B
Retailer 7
-
$1,131 CAD
$810 USD
View
B
Retailer 8
-
$1,154 CAD
$826 USD
View
B
Retailer 9
-
$1,381 CAD
View
Most Expensive
B
MOH London
LG720596430 · Nov 1
$1,570 CAD
£885 GBP
View
9 more retailers have this diamond
Prices start from $454 CADSave up to $1,116 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
$454 CAD