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Heart|Lab Grown|IGI

0.53ct D VS1 Heart Lab Grown Diamond

EX • D/VS1 • IGI LG783603150

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG783603150

Diamond specifications and retailer prices

From $150 CAD
$107 USD
As of October 23, 2026
Save $1,406 CAD (90%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $1,555 CAD at MOH London · As of October 26, 2026
View at MOH London

About this 0.53ct lab-grown heart diamond

This 0.53ct lab-grown heart sits in the half to three-quarter carat band, graded D colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG783603150 or 783603150. Listed at 18 retailers as of October 23, 2026, with prices from $150 to $1,555, a $1,406 spread on the same certified stone. MOH London lists it at $1,555. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.53
Carat
D
Color
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle30.7°
Pavilion angle40.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG783603150
Dimensions5.32 × 5.48 × 3.23 mm
L/W Ratio1.03
Girdle conditionFaceted
Culet sizePointed
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
5.32 mm5.48 mm0.53 ctD / VS1
OriginLab Grown
CutExcellent
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateIGI LG783603150
Side View
Table 62.0%Crown 30.7°Girdle: THN-STKPavilion 40.3°Culet: NoneDepth 58.9%

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 23
Current: $1,555 CAD|Low: $122 CAD|High: $1,619 CAD|Avg: $500 CAD|-4.0%
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
Retailer 14
Retailer 15
Retailer 16
Retailer 17
Retailer 18
October 27, 2026
Retailer 7$150 CAD
Retailer 16$167 CAD
Retailer 17$174 CAD
Retailer 6$197 CAD
Retailer 10$197 CAD
Retailer 13$331 CAD
Retailer 2$342 CAD
Retailer 11$367 CAD
Retailer 4$372 CAD
Retailer 15$449 CAD
Retailer 12$508 CAD
Retailer 18$509 CAD
Retailer 5$542 CAD
Retailer 9$598 CAD
Retailer 14$602 CAD
Retailer 8$679 CAD
Retailer 3$1,256 CAD
MOH London$1,555 CAD

31 data points across 18 retailers

18 retailers$150 CAD to $1,555 CAD

A
Cheapest Retailer
-
$150 CAD
$107 USD
A
Retailer 2
-
$167 CAD
$119 USD
View
Final sale: no returns
A
Retailer 3
-
$174 CAD
$124 USD
View
A
Retailer 4
-
$197 CAD
$141 USD
View
A
Retailer 5
-
$197 CAD
$141 USD
View
Retailer 6
-
$331 CAD
ZAR 3,820 ZAR
View
Price last confirmed 7 days ago
A
Retailer 7
-
$342 CAD
€233 EUR
View
B+
Retailer 8
-
$367 CAD
£207 GBP
View
B+
Retailer 9
-
$372 CAD
$266 USD
View
B+
Retailer 10
-
$449 CAD
$321 USD
View
B+
Retailer 11
-
$508 CAD
£286 GBP
View
B+
Retailer 12
-
$509 CAD
$364 USD
View
B+
Retailer 13
-
$542 CAD
$387 USD
View
B
Retailer 14
-
$598 CAD
$427 USD
View
Retailer 15
-
$602 CAD
$430 USD
View
Price last confirmed 12 days ago
B
Retailer 16
-
$679 CAD
$485 USD
View
B
Retailer 17
-
$1,256 CAD
$897 USD
View
Most Expensive
B
MOH London
LG783603150 · Oct 26
$1,555 CAD
£875 GBP
View
17 more retailers have this diamond
Prices start from $150 CADSave up to $1,406 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
0.53ct Heart
$150 CAD