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Radiant|Lab Grown|IGI

3.02ct F SI1 Radiant Lab Grown Diamond

GD • F/SI1 • IGI LG666422774

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

Certificate IGI LG666422774

Diamond specifications and retailer prices

From $1,171 SGD
As of November 6, 2026
Save $566 SGD (33%) vs most expensive(unlock to see where)
2 retailers carry this diamond
Most expensive: $1,738 SGD at Diamond Quarter · As of November 5, 2026
View at Diamond Quarter

About this 3.02ct lab-grown radiant diamond

This 3.02ct lab-grown radiant sits in the three to five carat band, graded F colour (colourless) and SI1 clarity (slightly-included), with a standard cut grade and certified by IGI LG666422774 or 666422774. Listed at 2 retailers as of November 5, 2026, with prices from $1,171 to $1,738, a $566 spread on the same certified stone. Diamond Quarter lists it at $1,738. 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

3.02
Carat
F
Colour
SI1
Clarity
Good
Cut

Specifications

CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle43°
Pavilion angle35.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG666422774
Dimensions10.49 × 6.98 × 4.72 mm
L/W Ratio1.50
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.49 mm6.98 mm3.02 ctF / SI1
OriginLab Grown
CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG666422774
Side View
Table 72.0%Crown 43°Girdle: MediumPavilion 35.1°Culet: NoneDepth 67.6%

Caratlytics Score

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

Last verified: Nov 6
Current: $1,171 SGD|Low: $1,129 SGD|High: $1,861 SGD|Avg: $1,397 SGD|-37.1%
September 23, 2026
Retailer 1$1,171 SGD

4 data points across 1 retailer

2 retailers$1,171 SGD to $1,738 SGD

B+
Cheapest Retailer
-
$1,171 SGD
Most Expensive
B
Diamond Quarter
3.02SI1FLG74963EN · Nov 5
$1,738 SGD
£1,068 GBP
View
1 more retailer has this diamond
Prices start from $1,171 SGDSave up to $566 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+
3.02ct Radiant
$1,171 SGD