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Radiant|Lab Grown|IGI

0.49ct F VS1 Radiant Lab Grown Diamond

VG • F/VS1 • IGI LG646455542

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

Certificate IGI LG646455542

Diamond specifications and retailer prices

From $446 SGD
As of November 5, 2026
Save $200 SGD (31%) vs most expensive(unlock to see where)
2 retailers carry this diamond
Most expensive: $646 SGD at Diamond Quarter · As of November 5, 2026
View at Diamond Quarter

About this 0.49ct lab-grown radiant diamond

This 0.49ct lab-grown radiant sits in the sub-half-carat band, graded F colour (colourless) and VS1 clarity (very-slightly-included), with a very-good cut grade and certified by IGI LG646455542 or 646455542. Listed at 2 retailers as of November 5, 2026, with prices from $446 to $646, a $200 spread on the same certified stone. Diamond Quarter lists it at $646. 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

0.49
Carat
F
Colour
VS1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle41.3°
Pavilion angle30.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG646455542
Dimensions5.42 × 3.64 × 2.70 mm
L/W Ratio1.49
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
5.42 mm3.64 mm0.49 ctF / VS1
OriginLab Grown
CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateIGI LG646455542
Side View
Table 64.0%Crown 41.3°Girdle: MED-STKPavilion 30.5°Culet: NoneDepth 74.2%

Caratlytics Score

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

Last verified: Nov 5
Current: $663 SGD|Low: $124 SGD|High: $1,245 SGD|Avg: $470 SGD|-0.4%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
March 23, 2026
Retailer 4$125 SGD
Retailer 7$178 SGD
Retailer 9$255 SGD
Retailer 6$286 SGD
Retailer 3$293 SGD
Retailer 2$304 SGD
Retailer 10$446 SGD
Retailer 1$663 SGD
Retailer 5$726 SGD
Retailer 8$817 SGD

47 data points across 10 retailers

2 retailers$446 SGD to $646 SGD

B+
Cheapest Retailer
-
$446 SGD
Most Expensive
B
Diamond Quarter
0.49VS1FLG42AB22N · Nov 5
$646 SGD
£398 GBP
View
1 more retailer has this diamond
Prices start from $446 SGDSave up to $200 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+
0.49ct Radiant
$446 SGD