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Radiant|Lab Grown|IGI

1.51ct F SI1 Radiant Lab Grown Diamond

VG • F/SI1 • IGI LG523295895

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

Certificate IGI LG523295895

Diamond specifications and retailer prices

From $834 SGD
$651 USD
As of November 6, 2026
1 retailer carries this diamond
Only listing: $834 SGD at B2C Jewels
Only one retailer lists this diamond right now, and it is shown above, so there is nothing to unlock. Similar diamonds are carried by several retailers.
View at B2C Jewels

About this 1.51ct lab-grown radiant diamond

This 1.51ct lab-grown radiant sits in the one-and-a-half to two carat band, graded F colour (colourless) and SI1 clarity (slightly-included), with a very-good cut grade and certified by IGI LG523295895 or 523295895. Listed at a single retailer as of November 6, 2026. If it later appears at another store, Carat Hunter will surface the price comparison automatically. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.51
Carat
F
Colour
SI1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle38.7°
Pavilion angle33.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG523295895
Dimensions8.01 × 5.78 mm
L/W Ratio1.39
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
8.01 mm5.78 mm1.51 ctF / SI1
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG523295895
Side View
Table 64.0%Crown 38.7°Girdle: MED-STKPavilion 33.6°Culet: NoneDepth 66.1%

Caratlytics Score

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B
Good
Decent quality, room for better deals
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Price History

Last verified: Nov 6
Current: $834 SGD|Low: $802 SGD|High: $1,029 SGD|Avg: $889 SGD|-18.9%
September 23, 2026
B2C Jewels$834 SGD

3 data points across 1 retailer

1 retailer

B
B2C Jewels
20991060 · Nov 6
$834 SGD
$651 USD
View

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B
1.51ct Radiant
$834 SGD