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Radiant|Lab Grown|IGI

0.53ct F IF Radiant Lab Grown Diamond

ID • F/IF • IGI LG815646173

Shape and cutting style on the report: Cut cornered rectangular modified brilliant

Certificate IGI LG815646173

Diamond specifications and retailer prices

From $172 SGD
As of November 6, 2026
Save $1,612 SGD (90%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $1,784 SGD at MOH London · As of November 5, 2026
View at MOH London

About this 0.53ct lab-grown radiant diamond

This 0.53ct lab-grown radiant sits in the half to three-quarter carat band, graded F colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG815646173 or 815646173. Listed at 16 retailers as of November 5, 2026, with prices from $172 to $1,784, a $1,612 spread on the same certified stone. MOH London 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

0.53
Carat
F
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle40.8°
Pavilion angle42.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG815646173
Dimensions5.68 × 3.97 × 2.74 mm
L/W Ratio1.43
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
5.68 mm3.97 mm0.53 ctF / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateIGI LG815646173
Side View
Table 69.0%Crown 40.8°Girdle: Slightly ThickPavilion 42.1°Culet: NoneDepth 69.0%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Nov 6
Current: $1,784 SGD|Low: $172 SGD|High: $1,831 SGD|Avg: $509 SGD|+72.1%
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
November 6, 2026
Retailer 10$172 SGD
Retailer 5$194 SGD
Retailer 16$200 SGD
Retailer 4$214 SGD
Retailer 8$217 SGD
Retailer 13$288 SGD
Retailer 12$358 SGD
Retailer 11$381 SGD
Retailer 2$410 SGD
Retailer 15$590 SGD
Retailer 6$601 SGD
Retailer 14$666 SGD
Retailer 9$687 SGD
Retailer 3$728 SGD
Retailer 7$1,132 SGD
MOH London$1,784 SGD

25 data points across 16 retailers

16 retailers$172 SGD to $1,784 SGD

A
Cheapest Retailer
-
$172 SGD
A
Retailer 2
-
$194 SGD
View
Final sale: no returns
A
Retailer 3
-
$200 SGD
View
A
Retailer 4
-
$214 SGD
View
Retailer 5
-
$217 SGD
View
Price last confirmed 13 days ago
A
Retailer 6
-
$288 SGD
View
A
Retailer 7
-
$358 SGD
View
A
Retailer 8
-
$381 SGD
View
B+
Retailer 9
-
$410 SGD
View
B+
Retailer 10
-
$590 SGD
View
B+
Retailer 11
-
$601 SGD
View
B+
Retailer 12
-
$666 SGD
View
B+
Retailer 13
-
$687 SGD
View
B
Retailer 14
-
$728 SGD
View
Retailer 15
-
$1,132 SGD
View
Price last confirmed 11 days ago
Most Expensive
B
MOH London
LG815646173 · Nov 5
$1,784 SGD
£1,096 GBP
View
15 more retailers have this diamond
Prices start from $172 SGDSave up to $1,612 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 Radiant
$172 SGD