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Heart|Lab Grown|IGI

0.45ct E VS1 Heart Lab Grown Diamond

ID • E/VS1 • IGI LG726578606

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG726578606

Diamond specifications and retailer prices

From $154 CAD
$110 USD
As of October 30, 2026
Save $537 CAD (78%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $1,593 CAD at MOH London · As of October 29, 2026
View at MOH London

About this 0.45ct lab-grown heart diamond

This 0.45ct lab-grown heart sits in the sub-half-carat band, graded E colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG726578606 or 726578606. Listed at 14 retailers as of October 30, 2026, with a 350% 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

0.45
Carat
E
Color
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle34.5°
Pavilion angle39.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG726578606
Dimensions4.55 × 5.27 × 3.17 mm
L/W Ratio1.16
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
4.55 mm5.27 mm0.45 ctE / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateIGI LG726578606
Side View
Table 59.0%Crown 34.5°Girdle: MED-THKPavilion 39.7°Culet: NoneDepth 60.2%

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: Oct 30
Current: $1,593 CAD|Low: $147 CAD|High: $1,604 CAD|Avg: $486 CAD|-0.6%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
October 31, 2026
Retailer 6$154 CAD
Retailer 8$203 CAD
Retailer 9$203 CAD
Retailer 7$268 CAD
Retailer 5$343 CAD
Retailer 2$380 CAD
Retailer 3$405 CAD
Retailer 4$458 CAD
Retailer 10$612 CAD
MOH London$1,593 CAD

43 data points across 10 retailers

14 retailers$154 CAD to $691 CAD

A
Cheapest Retailer
-
$154 CAD
$110 USD
A
Retailer 2
-
$177 CAD
$127 USD
View
A
Retailer 3
-
$203 CAD
$145 USD
View
A
Retailer 4
-
$203 CAD
$145 USD
View
A
Retailer 5
-
$268 CAD
$192 USD
View
B+
Retailer 6
-
$343 CAD
ZAR 3,965 ZAR
View
B+
Retailer 7
-
$380 CAD
£214 GBP
View
B+
Retailer 8
-
$405 CAD
$290 USD
View
B+
Retailer 9
-
$458 CAD
£258 GBP
View
B
Retailer 10
-
$534 CAD
SGD 517 SGD
View
B
Retailer 11
-
$610 CAD
$437 USD
View
B
Retailer 12
-
$612 CAD
$438 USD
View
B
Retailer 13
-
$691 CAD
$495 USD
View
Most Expensive
MOH London
LG726578606 · Oct 29
$1,593 CAD
£898 GBP
View
Price under review
13 more retailers have this diamond
Prices start from $154 CADSave up to $537 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
0.45ct Heart
$154 CAD