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Princess|Lab Grown|IGI

0.51ct F VS1 Princess Lab Grown Diamond

ID • F/VS1 • IGI LG840637303

Shape and cutting style on the report: Princess cut

Certificate IGI LG840637303

Diamond specifications and retailer prices

From $486 SGD
As of October 29, 2026
9 retailers carry this diamond
Most expensive: $1,698 SGD at MOH London · As of October 26, 2026
View at MOH London

About this 0.51ct lab-grown princess diamond

This 0.51ct lab-grown princess sits in the half to three-quarter carat band, graded F colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG840637303 or 840637303. Listed at 9 retailers as of October 29, 2026. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.51
Carat
F
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle42.6°
Pavilion angle37.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG840637303
Dimensions4.40 × 4.40 × 3.02 mm
L/W Ratio1.00
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
4.40 mm4.40 mm0.51 ctF / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG840637303
Side View
Table 74.0%Crown 42.6°Girdle: MED-STKPavilion 37.9°CuletDepth 68.6%

Caratlytics Score

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B+
Very Good
Strong quality and value balance
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Price History

Last verified: Oct 29
Current: $1,698 SGD|Low: $294 SGD|High: $1,715 SGD|Avg: $617 SGD|-1.0%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
October 28, 2026
Retailer 2$337 SGD
Retailer 5$337 SGD
Retailer 6$388 SGD
Retailer 4$403 SGD
Retailer 3$489 SGD
Retailer 7$625 SGD
Retailer 8$725 SGD
MOH London$1,698 SGD

27 data points across 8 retailers

9 retailers

Retailer 1
-
$337 SGD
Price last confirmed 8 days ago
Retailer 2
-
$337 SGD
View
Price last confirmed 29 days ago
Retailer 3
-
$388 SGD
View
Price last confirmed 8 days ago
Retailer 4
-
$403 SGD
View
Price last confirmed 15 days ago
B+
Retailer 5
-
$486 SGD
View
Retailer 6
-
$489 SGD
View
Price last confirmed 8 days ago
Retailer 7
-
$625 SGD
View
Price last confirmed 10 days ago
Retailer 8
-
$725 SGD
View
Price last confirmed 8 days ago
Most Expensive
MOH London
LG840637303 · Oct 26
$1,698 SGD
£1,046 GBP
View
Price under review
8 more retailers have this diamond
Prices start from $486 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.

B+
0.51ct Princess
$486 SGD