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Heart|Lab Grown|IGI

1.54ct D VS1 Heart Lab Grown Diamond

EX • D/VS1 • IGI LG773650671

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG773650671

Diamond specifications and retailer prices

From $321 CAD
$230 USD
As of October 30, 2026
Save $2,730 CAD (89%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $3,051 CAD at Queensmith · As of October 27, 2026
View at Queensmith

About this 1.54ct lab-grown heart diamond

This 1.54ct 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 LG773650671 or 773650671. Listed at 20 retailers as of October 27, 2026, with prices from $321 to $3,051, a $2,730 spread on the same certified stone. Queensmith lists it at $3,051. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.54
Carat
D
Color
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.4°
Pavilion angle37.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG773650671
Dimensions7.23 × 8.16 × 4.46 mm
L/W Ratio1.13
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.23 mm8.16 mm1.54 ctD / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG773650671
Side View
Table 58.0%Crown 32.4°Girdle: MED-STKPavilion 37.3°Culet: NoneDepth 54.7%

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: Oct 30
Current: $3,051 CAD|Low: $321 CAD|High: $3,051 CAD|Avg: $1,058 CAD
Queensmith
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
Retailer 15
Retailer 16
Retailer 17
Retailer 18
Retailer 19
Retailer 20
October 30, 2026
Retailer 3$321 CAD
Retailer 7$360 CAD
Retailer 17$373 CAD
Retailer 8$400 CAD
Retailer 12$400 CAD
Retailer 20$446 CAD
Retailer 9$676 CAD
Retailer 15$685 CAD
Retailer 13$752 CAD
Retailer 19$753 CAD
Retailer 6$858 CAD
Retailer 16$932 CAD
Retailer 5$1,282 CAD
Retailer 18$1,287 CAD
Retailer 11$1,355 CAD
Retailer 14$1,607 CAD
Retailer 4$1,622 CAD
Retailer 2$1,623 CAD
Retailer 10$1,802 CAD
Queensmith$3,051 CAD

38 data points across 20 retailers

20 retailers$321 CAD to $3,051 CAD

A
Cheapest Retailer
-
$321 CAD
$230 USD
A
Retailer 2
-
$360 CAD
$258 USD
View
Final sale: no returns
A
Retailer 3
-
$373 CAD
$267 USD
View
A
Retailer 4
-
$400 CAD
$286 USD
View
A
Retailer 5
-
$400 CAD
$286 USD
View
Retailer 6
-
$446 CAD
£252 GBP
View
Price last confirmed 13 days ago
A
Retailer 7
-
$676 CAD
$484 USD
View
A
Retailer 8
-
$685 CAD
ZAR 7,926 ZAR
View
A
Retailer 9
-
$752 CAD
£424 GBP
View
A
Retailer 10
-
$753 CAD
$539 USD
View
B+
Retailer 11
-
$858 CAD
$614 USD
View
B+
Retailer 12
-
$932 CAD
A$1,026 AUD
View
B+
Retailer 13
-
$1,282 CAD
$918 USD
View
B
Retailer 14
-
$1,287 CAD
$921 USD
View
B+
Retailer 15
-
$1,355 CAD
$970 USD
View
B
Retailer 16
-
$1,607 CAD
£906 GBP
View
B
Retailer 17
-
$1,622 CAD
$1,161 USD
View
B
Retailer 18
-
$1,623 CAD
$1,162 USD
View
B
Retailer 19
-
$1,802 CAD
$1,290 USD
View
Most Expensive
B
Queensmith
LG773650671 · Oct 27
$3,051 CAD
£1,720 GBP
View
19 more retailers have this diamond
Prices start from $321 CADSave up to $2,730 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
1.54ct Heart
$321 CAD