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Heart|Lab Grown|IGI

0.53ct D IF Heart Lab Grown Diamond

ID • D/IF • IGI LG812621145

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG812621145

Diamond specifications and retailer prices

From $256 SGD
As of November 4, 2026
Save $1,268 SGD (83%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $1,524 SGD at Reve Diamonds · As of November 4, 2026
View at Reve Diamonds

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 IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG812621145 or 812621145. Listed at 19 retailers as of November 4, 2026, with prices from $256 to $1,524, a $1,268 spread on the same certified stone. Reve Diamonds lists it at $1,524. 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

0.53
Carat
D
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.4°
Pavilion angle37.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG812621145
Dimensions5.68 × 5.19 × 3.15 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
5.68 mm5.19 mm0.53 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG812621145
Side View
Table 58.0%Crown 34.4°Girdle: MED-STKPavilion 37.7°Culet: NoneDepth 55.5%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Nov 4
Current: $574 SGD|Low: $245 SGD|High: $1,495 SGD|Avg: $606 SGD|+3.7%
Retailer 1
Retailer 2
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Retailer 12
Retailer 13
Retailer 14
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Retailer 17
November 5, 2026
Retailer 14$256 SGD
Retailer 9$285 SGD
Retailer 2$296 SGD
Retailer 15$317 SGD
Retailer 17$317 SGD
Retailer 6$447 SGD
Retailer 4$472 SGD
Retailer 10$537 SGD
Retailer 1$574 SGD
Retailer 12$574 SGD
Retailer 5$665 SGD
Retailer 8$672 SGD
Retailer 7$690 SGD
Retailer 11$808 SGD
Retailer 16$1,017 SGD
Retailer 3$1,021 SGD
Retailer 13$1,477 SGD

41 data points across 17 retailers

19 retailers$256 SGD to $1,524 SGD

A
Cheapest Retailer
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$256 SGD
A
Retailer 2
-
$285 SGD
View
Final sale: no returns
A
Retailer 3
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$296 SGD
View
A
Retailer 4
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$317 SGD
View
Retailer 5
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$317 SGD
View
Price last confirmed 11 days ago
A
Retailer 6
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$447 SGD
View
A
Retailer 7
-
$472 SGD
View
A
Retailer 8
-
$537 SGD
View
B+
Retailer 9
-
$574 SGD
View
B+
Retailer 10
-
$574 SGD
View
B+
Retailer 11
-
$665 SGD
View
B+
Retailer 12
-
$672 SGD
View
B+
Retailer 13
-
$690 SGD
View
B+
Retailer 14
-
$808 SGD
View
B
Retailer 15
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$1,017 SGD
View
B
Retailer 16
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$1,021 SGD
View
B
Retailer 17
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$1,085 SGD
View
B
Retailer 18
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$1,477 SGD
View
Most Expensive
B
Reve Diamonds
BE10779D6 · Nov 4
$1,524 SGD
$1,193 USD
View
18 more retailers have this diamond
Prices start from $256 SGDSave up to $1,268 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
0.53ct Heart
$256 SGD