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Heart|Lab Grown|IGI

1.43ct D VS2 Heart Lab Grown Diamond

ID • D/VS2 • IGI LG591334160

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG591334160

Diamond specifications and retailer prices

From $349 CAD
$250 USD
As of November 2, 2026
Save $1,113 CAD (76%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $1,736 CAD at MOH London · As of October 25, 2026
View at MOH London

About this 1.43ct lab-grown heart diamond

This 1.43ct lab-grown heart sits in the one-and-a-quarter to one-and-a-half carat band, graded D colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG591334160 or 591334160. Listed at 13 retailers as of October 31, 2026, with a 319% 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

1.43
Carat
D
Color
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.6°
Pavilion angle41.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG591334160
Dimensions6.75 × 7.74 × 4.64 mm
L/W Ratio1.15
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
6.75 mm7.74 mm1.43 ctD / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG591334160
Side View
Table 60.0%Crown 33.6°Girdle: MED-THKPavilion 41.8°Culet: NoneDepth 59.9%

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 2
Current: $1,736 CAD|Low: $335 CAD|High: $1,753 CAD|Avg: $827 CAD|-0.9%
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
November 2, 2026
Retailer 10$349 CAD
Retailer 13$404 CAD
Retailer 11$432 CAD
Retailer 14$432 CAD
Retailer 2$517 CAD
Retailer 9$584 CAD
Retailer 6$704 CAD
Retailer 3$777 CAD
Retailer 7$823 CAD
Retailer 4$859 CAD
Retailer 8$1,059 CAD
Retailer 12$1,390 CAD
Retailer 5$1,462 CAD
MOH London$1,736 CAD

44 data points across 14 retailers

13 retailers$349 CAD to $1,462 CAD

A
Cheapest Retailer
-
$349 CAD
$250 USD
A
Retailer 2
-
$404 CAD
$289 USD
View
A
Retailer 3
-
$432 CAD
$309 USD
View
Retailer 4
-
$432 CAD
$309 USD
View
Price last confirmed 8 days ago
A
Retailer 5
-
$517 CAD
£292 GBP
View
B+
Retailer 6
-
$584 CAD
$418 USD
View
B+
Retailer 7
-
$777 CAD
$556 USD
View
B+
Retailer 8
-
$823 CAD
£464 GBP
View
B+
Retailer 9
-
$859 CAD
$615 USD
View
B+
Retailer 10
-
$1,059 CAD
$758 USD
View
B
Retailer 11
-
$1,390 CAD
$995 USD
View
B
Retailer 12
-
$1,462 CAD
$1,046 USD
View
Most Expensive
MOH London
LG591334160 · Oct 25
$1,736 CAD
£978 GBP
View
Price last confirmed 8 days ago
12 more retailers have this diamond
Prices start from $349 CADSave up to $1,113 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
1.43ct Heart
$349 CAD