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Heart|Lab Grown|IGI

1.50ct I VS1 Heart Lab Grown Diamond

ID • I/VS1 • IGI LG425067504

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG425067504

Diamond specifications and retailer prices

From $1,369 CAD
$980 USD
As of November 2, 2026
Save $3,393 CAD (71%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $4,762 CAD at NZ Jewellers · As of November 1, 2026
View at NZ Jewellers

About this 1.5ct lab-grown heart diamond

This 1.5ct 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 LG425067504 or 425067504. Listed at 12 retailers as of November 1, 2026, with prices from $1,369 to $4,762, a $3,393 spread on the same certified stone. NZ Jewellers lists it at $4,762. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.50
Carat
I
Color
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle35.7°
Pavilion angle40.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG425067504
Dimensions8.18 × 6.92 × 4.52 mm
L/W Ratio1.18
Girdle conditionFaceted
Culet sizePointed
Cert comments
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Top View
8.18 mm6.92 mm1.50 ctI / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateIGI LG425067504
Side View
Table 59.0%Crown 35.7°Girdle: MED-STKPavilion 40.9°Culet: NoneDepth 55.3%

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: Nov 2
Current: $4,762 CAD|Low: $1,369 CAD|High: $7,354 CAD|Avg: $3,879 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
November 1, 2026
Retailer 6$1,369 CAD
Retailer 9$2,190 CAD
Retailer 12$2,383 CAD
Retailer 13$2,451 CAD
Retailer 10$2,540 CAD
Retailer 3$2,781 CAD
Retailer 4$3,419 CAD
Retailer 11$3,999 CAD
Retailer 8$4,493 CAD
Retailer 7$4,671 CAD
NZ Jewellers$4,762 CAD
Retailer 2$7,257 CAD
Retailer 5$7,274 CAD

23 data points across 13 retailers

12 retailers$1,369 CAD to $4,762 CAD

B+
Cheapest Retailer
-
$1,369 CAD
$980 USD
B
Retailer 2
-
$2,190 CAD
$1,567 USD
View
B
Retailer 3
-
$2,383 CAD
$1,705 USD
View
B
Retailer 4
-
$2,451 CAD
$1,754 USD
View
Final sale: no returns
B
Retailer 5
-
$2,540 CAD
$1,818 USD
View
Retailer 6
-
$2,540 CAD
$1,818 USD
View
Price last confirmed 21 days ago
B
Retailer 7
-
$2,781 CAD
$1,990 USD
View
B
Retailer 8
-
$3,999 CAD
$2,862 USD
View
B
Retailer 9
-
$4,493 CAD
$3,215 USD
View
B
Retailer 10
-
$4,671 CAD
ZAR 53,999 ZAR
View
Most Expensive
B
NZ Jewellers
41d55916-29e7-4b1f-a6e9-def1b672ea71 · Nov 1
$4,762 CAD
$3,408 USD
View
10 more retailers have this diamond
Prices start from $1,369 CADSave up to $3,393 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+
1.50ct Heart
$1,369 CAD