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Radiant|Lab Grown|IGI

1.11ct F SI1 Radiant Lab Grown Diamond

ID • F/SI1 • IGI LG614317202

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

Certificate IGI LG614317202

Diamond specifications and retailer prices

From $820 SGD
As of November 6, 2026
Save $6 SGD (1%) vs most expensive(unlock to see where)
2 retailers carry this diamond
Most expensive: $826 SGD at Diamond Quarter · As of November 5, 2026
View at Diamond Quarter

About this 1.11ct lab-grown radiant diamond

This 1.11ct lab-grown radiant sits in the classic one-carat band, graded F colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG614317202 or 614317202. Listed at 2 retailers as of November 5, 2026, with a relatively tight 1% spread, which is unusual at this carat range and suggests competitive pricing across the listings. 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

1.11
Carat
F
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle41.6°
Pavilion angle35.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG614317202
Dimensions7.42 × 5.13 × 3.44 mm
L/W Ratio1.45
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
7.42 mm5.13 mm1.11 ctF / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG614317202
Side View
Table 64.0%Crown 41.6°Girdle: MediumPavilion 35.5°Culet: NoneDepth 67.1%

Caratlytics Score

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B+
Very Good
Strong quality and value balance
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Price History

Last verified: Nov 6
Current: $820 SGD|Low: $382 SGD|High: $1,653 SGD|Avg: $676 SGD|-5.9%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
April 14, 2026
Retailer 5$382 SGD
Retailer 2$597 SGD
Retailer 3$610 SGD
Retailer 6$638 SGD
Retailer 1$820 SGD
Retailer 4$1,653 SGD

28 data points across 6 retailers

2 retailers$820 SGD to $826 SGD

B+
Cheapest Retailer
-
$820 SGD
Most Expensive
B
Diamond Quarter
1.11SI1FLG0205E8N · Nov 5
$826 SGD
£507 GBP
View
1 more retailer has this diamond
Prices start from $820 SGDSave up to $6 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+
1.11ct Radiant
$820 SGD