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Heart|Lab Grown|IGI

1.58ct I VS1 Heart Lab Grown Diamond

ID • I/VS1 • IGI LG425067517

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG425067517

Diamond specifications and retailer prices

From $1,439 CAD
$1,030 USD
As of October 30, 2026
Save $3,572 CAD (71%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $5,011 CAD at NZ Jewellers · As of October 29, 2026
View at NZ Jewellers

About this 1.58ct lab-grown heart diamond

This 1.58ct lab-grown heart sits in the one-and-a-half to two carat band, graded I colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG425067517 or 425067517. Listed at 12 retailers as of October 29, 2026, with prices from $1,439 to $5,011, a $3,572 spread on the same certified stone. NZ Jewellers lists it at $5,011. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.58
Carat
I
Color
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle36.3°
Pavilion angle41.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG425067517
Dimensions8.24 × 7.04 × 4.73 mm
L/W Ratio1.17
Girdle conditionFaceted
Culet sizePointed
Cert comments
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Top View
8.24 mm7.04 mm1.58 ctI / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateIGI LG425067517
Side View
Table 54.5%Crown 36.3°Girdle: MediumPavilion 41.1°Culet: NoneDepth 57.4%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: $5,011 CAD|Low: $1,439 CAD|High: $7,737 CAD|Avg: $3,788 CAD
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
October 30, 2026
Retailer 2$1,439 CAD
Retailer 10$2,305 CAD
Retailer 13$2,507 CAD
Retailer 3$2,672 CAD
Retailer 11$2,674 CAD
Retailer 4$2,913 CAD
Retailer 5$3,580 CAD
Retailer 6$3,748 CAD
Retailer 12$4,202 CAD
Retailer 9$4,608 CAD
Retailer 7$4,914 CAD
NZ Jewellers$5,011 CAD
Retailer 8$7,675 CAD

28 data points across 13 retailers

12 retailers$1,439 CAD to $5,011 CAD

B+
Cheapest Retailer
-
$1,439 CAD
$1,030 USD
B
Retailer 2
-
$2,305 CAD
$1,650 USD
View
B
Retailer 3
-
$2,507 CAD
$1,795 USD
View
Retailer 4
-
$2,672 CAD
$1,913 USD
View
Price last confirmed 18 days ago
B
Retailer 5
-
$2,674 CAD
$1,914 USD
View
B
Retailer 6
-
$2,913 CAD
$2,085 USD
View
B
Retailer 7
-
$3,748 CAD
£2,113 GBP
View
B
Retailer 8
-
$4,202 CAD
$3,008 USD
View
B
Retailer 9
-
$4,608 CAD
$3,299 USD
View
B
Retailer 10
-
$4,914 CAD
ZAR 56,828 ZAR
View
Most Expensive
B
NZ Jewellers
f82a7ff2-7782-451e-9e56-3f0362d22b89 · Oct 29
$5,011 CAD
$3,587 USD
View
10 more retailers have this diamond
Prices start from $1,439 CADSave up to $3,572 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.

B+
1.58ct Heart
$1,439 CAD