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Heart|Lab Grown|IGI

0.52ct D FL Heart Lab Grown Diamond

ID • D/FL • IGI LG816612791

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG816612791

Diamond specifications and retailer prices

From $376 SGD
As of November 5, 2026
Save $1,409 SGD (79%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $1,784 SGD at Reve Diamonds · As of November 4, 2026
View at Reve Diamonds

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 FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG816612791 or 816612791. Listed at 18 retailers as of November 4, 2026, with prices from $376 to $1,784, a $1,409 spread on the same certified stone. Reve Diamonds lists it at $1,784. 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
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle42.7°
Pavilion angle44.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG816612791
Dimensions5.51 × 5.15 × 3.16 mm
L/W Ratio1.07
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
5.51 mm5.15 mm0.52 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG816612791
Side View
Table 59.0%Crown 42.7°Girdle: MediumPavilion 44.9°Culet: NoneDepth 57.4%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Nov 5
Current: $791 SGD|Low: $376 SGD|High: $1,693 SGD|Avg: $797 SGD|+3.5%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 5, 2026
Retailer 3$376 SGD
Retailer 11$418 SGD
Retailer 9$495 SGD
Retailer 10$588 SGD
Retailer 7$626 SGD
Retailer 6$688 SGD
Retailer 5$758 SGD
Retailer 1$791 SGD
Retailer 2$923 SGD
Retailer 8$1,283 SGD
Retailer 4$1,668 SGD

35 data points across 11 retailers

18 retailers$376 SGD to $1,784 SGD

Retailer 1
-
$337 SGD
Price last confirmed 28 days ago
A
Retailer 2
-
$376 SGD
View
Final sale: no returns
Retailer 3
-
$391 SGD
View
Price last confirmed 37 days ago
Retailer 4
-
$413 SGD
View
Price last confirmed 41 days ago
Retailer 5
-
$418 SGD
View
Price last confirmed 33 days ago
Retailer 6
-
$418 SGD
View
Price last confirmed 24 days ago
A
Retailer 7
-
$495 SGD
View
B+
Retailer 8
-
$588 SGD
View
B+
Retailer 9
-
$626 SGD
View
B+
Retailer 10
-
$688 SGD
View
B+
Retailer 11
-
$758 SGD
View
B+
Retailer 12
-
$791 SGD
View
B+
Retailer 13
-
$923 SGD
View
B
Retailer 14
-
$1,283 SGD
View
Retailer 15
-
$1,342 SGD
View
Price last confirmed 36 days ago
B
Retailer 16
-
$1,407 SGD
View
B
Retailer 17
-
$1,668 SGD
View
Most Expensive
B
Reve Diamonds
BE453B9C5 · Nov 4
$1,784 SGD
$1,396 USD
View
17 more retailers have this diamond
Prices start from $376 SGDSave up to $1,409 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
$376 SGD