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Heart|Lab Grown|IGI

0.52ct D IF Heart Lab Grown Diamond

ID • D/IF • IGI LG818609153

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG818609153

Diamond specifications and retailer prices

From $409 SGD
As of November 4, 2026
Save $1,001 SGD (71%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: $1,410 SGD at MOH London · As of November 2, 2026
View at MOH London

About this 0.52ct lab-grown heart diamond

This 0.52ct lab-grown heart sits in the half to three-quarter carat band, graded D colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG818609153 or 818609153. Listed at 6 retailers as of November 2, 2026, with prices from $409 to $1,410, a $1,001 spread on the same certified stone. MOH London lists it at $1,410. Flawless clarity in sub-one-carat stones is rarely visible to the naked eye over VS1, so you are paying a meaningful premium for grade rather than appearance.

The 4Cs

0.52
Carat
D
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle41.2°
Pavilion angle34.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG818609153
Dimensions5.54 × 5.09 × 3.03 mm
L/W Ratio1.09
Girdle conditionFaceted
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
5.54 mm5.09 mm0.52 ctD / IF
OriginLab Grown
CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateIGI LG818609153
Side View
Table 65.0%Crown 41.2°Girdle: MED-STKPavilion 34.4°Culet: NoneDepth 54.7%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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Price History

Last verified: Nov 4
Current: $1,410 SGD|Low: $365 SGD|High: $1,428 SGD|Avg: $729 SGD
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
November 5, 2026
Retailer 4$409 SGD
Retailer 6$461 SGD
Retailer 3$498 SGD
Retailer 2$543 SGD
Retailer 5$1,038 SGD
MOH London$1,410 SGD

39 data points across 6 retailers

6 retailers$409 SGD to $1,410 SGD

A
Cheapest Retailer
-
$409 SGD
A
Retailer 2
-
$461 SGD
View
B+
Retailer 3
-
$498 SGD
View
B+
Retailer 4
-
$543 SGD
View
B
Retailer 5
-
$1,038 SGD
View
Most Expensive
B
MOH London
LG818609153 · Nov 2
$1,410 SGD
£869 GBP
View
5 more retailers have this diamond
Prices start from $409 SGDSave up to $1,001 SGD

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
0.52ct Heart
$409 SGD