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Radiant|Lab Grown|IGI

4.51ct D VS1 Radiant Lab Grown Diamond

VG • D/VS1 • IGI LG659465104

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

Certificate IGI LG659465104

Diamond specifications and retailer prices

From $1,800 SGD
$1,408 USD
As of October 29, 2026
1 retailer carries this diamond
Only listing: $1,800 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 4.51ct lab-grown radiant diamond

This 4.51ct lab-grown radiant sits in the three to five carat band, graded D colour (colourless) and VS1 clarity (very-slightly-included), with a very-good cut grade and certified by IGI LG659465104 or 659465104. Listed at a single retailer as of October 29, 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

4.51
Carat
D
Colour
VS1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle46.8°
Pavilion angle31.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG659465104
Dimensions7.84 × 7.84 × 12.17 mm
L/W Ratio1.00
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.84 mm7.84 mm4.51 ctD / VS1
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG659465104
Side View
Table 63.0%Crown 46.8°Girdle: MED-STKPavilion 31.5°Culet: NoneDepth 66.1%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
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Price History

Last verified: Oct 29
Current: $1,800 SGD|Low: $1,223 SGD|High: $13,589 SGD|Avg: $4,453 SGD|+4.4%
B2C Jewels
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
September 23, 2026
Retailer 2$1,612 SGD
B2C Jewels$1,800 SGD
Retailer 6$1,979 SGD
Retailer 4$2,810 SGD
Retailer 7$4,637 SGD
Retailer 5$4,820 SGD
Retailer 3$13,589 SGD

31 data points across 7 retailers

1 retailer

B+
B2C Jewels
26320274 · Oct 29
$1,800 SGD
$1,408 USD
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B+
4.51ct Radiant
$1,800 SGD