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Radiant|Lab Grown|IGI

1.51ct F SI1 Radiant Lab Grown Diamond

VG • F/SI1 • IGI LG526281455

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

Certificate IGI LG526281455

Diamond specifications and retailer prices

From $2,038 SGD
$1,590 USD
As of November 6, 2026
1 retailer carries this diamond
Only listing: $2,038 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 LG526281455 or 526281455. 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 angle51.7°
Pavilion angle31.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG526281455
Dimensions8.04 × 5.62 mm
L/W Ratio1.43
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
8.04 mm5.62 mm1.51 ctF / SI1
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG526281455
Side View
Table 68.5%Crown 51.7°Girdle: MED-STKPavilion 31.1°Culet: NoneDepth 65.1%

Caratlytics Score

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C
Average
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Price History

Last verified: Nov 6
Current: $2,038 SGD|Low: $1,949 SGD|High: $3,298 SGD|Avg: $2,453 SGD|-38.2%
September 23, 2026
B2C Jewels$2,038 SGD

4 data points across 1 retailer

1 retailer

C
B2C Jewels
20884898 · Nov 6
$2,038 SGD
$1,590 USD
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C
1.51ct Radiant
$2,038 SGD