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Radiant|Lab Grown|IGI

1.60ct F SI1 Radiant Lab Grown Diamond

EX • F/SI1 • IGI LG662417447

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

Certificate IGI LG662417447

Diamond specifications and retailer prices

From HK$4,803 HKD
£483 GBP
As of November 5, 2026
1 retailer carries this diamond
Only listing: HK$4,803 HKD at Diamond Quarter
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 Diamond Quarter

About this 1.6ct lab-grown radiant diamond

This 1.6ct 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 top-tier cut grade and certified by IGI LG662417447 or 662417447. Listed at a single retailer as of November 5, 2026. If it later appears at another store, Carat Hunter will surface the price comparison automatically. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

1.60
Carat
F
Colour
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle46.6°
Pavilion angle36.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG662417447
Dimensions8.30 × 5.76 × 3.92 mm
L/W Ratio1.44
Top View
8.30 mm5.76 mm1.60 ctF / SI1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG662417447
Side View
Table 64.0%Crown 46.6°Girdle: MediumPavilion 36.4°CuletDepth 68.1%

Caratlytics Score

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

Last verified: Nov 5
Current: HK$4,803 HKD|Low: HK$4,803 HKD|High: HK$4,803 HKD|Avg: HK$4,803 HKD
September 26, 2026
Diamond QuarterHK$4,803 HKD

1 data point across 1 retailer

1 retailer

B+
Diamond Quarter
1.6SI1FLG473E38N · Nov 5
HK$4,803 HKD
£483 GBP
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B+
1.60ct Radiant
HK$4,803 HKD