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Heart|Lab Grown|IGI

0.45ct D VS1 Heart Lab Grown Diamond

ID • D/VS1 • IGI LG709537720

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG709537720

Diamond specifications and retailer prices

From $154 CAD
$110 USD
As of October 27, 2026
Save $538 CAD (78%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $1,589 CAD at MOH London · As of October 25, 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 D colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG709537720 or 709537720. Listed at 14 retailers as of October 27, 2026, with a 349% 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
D
Color
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle31°
Pavilion angle37.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG709537720
Dimensions5.03 × 5.67 × 2.75 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
5.03 mm5.67 mm0.45 ctD / VS1
OriginLab Grown
CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateIGI LG709537720
Side View
Table 62.0%Crown 31°Girdle: MED-STKPavilion 37.6°Culet: NoneDepth 48.5%

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 27
Current: $1,589 CAD|Low: $147 CAD|High: $1,607 CAD|Avg: $422 CAD|-0.9%
MOH London
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 29, 2026
Retailer 8$154 CAD
Retailer 11$172 CAD
Retailer 10$178 CAD
Retailer 9$203 CAD
Retailer 4$215 CAD
Retailer 3$266 CAD
Retailer 13$348 CAD
Retailer 2$379 CAD
Retailer 6$459 CAD
Retailer 7$490 CAD
Retailer 12$525 CAD
Retailer 5$535 CAD
MOH London$1,589 CAD

41 data points across 13 retailers

14 retailers$154 CAD to $692 CAD

A
Cheapest Retailer
-
$154 CAD
$110 USD
A
Retailer 2
-
$172 CAD
$123 USD
View
Final sale: no returns
A
Retailer 3
-
$178 CAD
$127 USD
View
A
Retailer 4
-
$203 CAD
$145 USD
View
A
Retailer 5
-
$215 CAD
HK$1,200 HKD
View
A
Retailer 6
-
$266 CAD
$190 USD
View
B+
Retailer 7
-
$348 CAD
$248 USD
View
B+
Retailer 8
-
$379 CAD
£213 GBP
View
B+
Retailer 9
-
$459 CAD
£258 GBP
View
B
Retailer 10
-
$490 CAD
$350 USD
View
B
Retailer 11
-
$525 CAD
$375 USD
View
B
Retailer 12
-
$535 CAD
SGD 517 SGD
View
B
Retailer 13
-
$692 CAD
$494 USD
View
Most Expensive
B
MOH London
LG709537720 · Oct 25
$1,589 CAD
£894 GBP
View
Price under review
13 more retailers have this diamond
Prices start from $154 CADSave up to $538 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