Heart|Lab Grown|IGI

1.50ct D VS1 Heart Lab Grown Diamond

ID • D/VS1 • IGI LG816607655

Shape and cutting style on the report: Heart modified brilliant

Certificate IGI LG816607655

Diamond specifications and retailer prices

From $518 CAD
As of November 6, 2026
Save $2,224 CAD (81%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: $3,073 CAD at Queensmith · As of October 27, 2026
View at Queensmith

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 D colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG816607655 or 816607655. Listed at 23 retailers as of November 5, 2026, with a 430% 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

1.50
Carat
D
Color
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.4°
Pavilion angle30°
OriginLab Grown
Grading LabIGI
CertificateIGI LG816607655
Dimensions6.82 × 7.71 × 3.96 mm
L/W Ratio1.13
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.82 mm7.71 mm1.50 ctD / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG816607655
Side View
Table 67.0%Crown 36.4°Girdle: ThickPavilion 30°Culet: NoneDepth 51.4%

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 6
Current: $3,073 CAD|Low: $518 CAD|High: $3,073 CAD|Avg: $1,440 CAD
Queensmith
Retailer 2
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Retailer 23
November 6, 2026
Retailer 4$518 CAD
Retailer 12$580 CAD
Retailer 22$599 CAD
Retailer 3$641 CAD
Retailer 23$641 CAD
Retailer 16$702 CAD
Retailer 2$709 CAD
Retailer 7$793 CAD
Retailer 19$851 CAD
Retailer 8$861 CAD
Retailer 6$997 CAD
Retailer 20$1,106 CAD
Retailer 13$1,145 CAD
Retailer 18$1,495 CAD
Retailer 21$1,881 CAD
Retailer 14$2,045 CAD
Retailer 5$2,062 CAD
Retailer 11$2,117 CAD
Retailer 10$2,422 CAD
Retailer 9$2,431 CAD
Retailer 17$2,498 CAD
Retailer 15$2,741 CAD
Queensmith$3,073 CAD

32 data points across 23 retailers

23 retailers$518 CAD to $2,741 CAD

A
Cheapest Retailer
-
$518 CAD
A
Retailer 2
-
$580 CAD
View
Final sale: no returns
A
Retailer 3
-
$599 CAD
View
A
Retailer 4
-
$641 CAD
View
Retailer 5
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$641 CAD
View
Price last confirmed 12 days ago
A
Retailer 6
-
$702 CAD
View
A
Retailer 7
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$709 CAD
View
B+
Retailer 8
-
$793 CAD
View
B+
Retailer 9
-
$851 CAD
View
B+
Retailer 10
-
$861 CAD
View
B+
Retailer 11
-
$997 CAD
View
B+
Retailer 12
-
$1,106 CAD
View
B+
Retailer 13
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$1,145 CAD
View
B
Retailer 14
-
$1,495 CAD
View
B
Retailer 15
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$1,881 CAD
View
B
Retailer 16
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$2,045 CAD
View
B
Retailer 17
-
$2,062 CAD
View
B
Retailer 18
-
$2,117 CAD
View
B
Retailer 19
-
$2,422 CAD
View
B
Retailer 20
-
$2,431 CAD
View
B
Retailer 21
-
$2,498 CAD
View
B
Retailer 22
-
$2,741 CAD
View
Most Expensive
Queensmith
LG816607655 · Oct 27
$3,073 CAD
£1,720 GBP
View
Price last confirmed 10 days ago
22 more retailers have this diamond
Prices start from $518 CADSave up to $2,224 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
1.50ct Heart
$518 CAD