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Radiant|Lab Grown|IGI

1.10ct F SI1 Radiant Lab Grown Diamond

ID • F/SI1 • IGI LG791647823

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

Certificate IGI LG791647823

Diamond specifications and retailer prices

From $406 CAD
£229 GBP
As of November 2, 2026
Save $708 CAD (64%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: $1,115 CAD at MOH London · As of November 1, 2026
View at MOH London

About this 1.1ct lab-grown radiant diamond

This 1.1ct 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 LG791647823 or 791647823. Listed at 7 retailers as of November 1, 2026, with prices from $406 to $1,115, a $708 spread on the same certified stone. MOH London lists it at $1,115. 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

1.10
Carat
F
Color
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle50.2°
Pavilion angle33.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG791647823
Dimensions7.61 × 5.39 × 3.07 mm
L/W Ratio1.41
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.61 mm5.39 mm1.10 ctF / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateIGI LG791647823
Side View
Table 70.0%Crown 50.2°Girdle: MediumPavilion 33.1°Culet: NoneDepth 57.0%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 2
Current: $1,115 CAD|Low: $353 CAD|High: $1,869 CAD|Avg: $682 CAD|-39.7%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
November 2, 2026
Retailer 2$406 CAD
Retailer 4$446 CAD
Retailer 3$453 CAD
Retailer 6$477 CAD
Retailer 5$692 CAD
Retailer 7$845 CAD
MOH London$1,115 CAD

38 data points across 7 retailers

7 retailers$406 CAD to $1,115 CAD

A
Cheapest Retailer
-
$406 CAD
£229 GBP
B+
Retailer 2
-
$446 CAD
$319 USD
View
A
Retailer 3
-
$453 CAD
£255 GBP
View
A
Retailer 4
-
$477 CAD
$341 USD
View
B+
Retailer 5
-
$692 CAD
$495 USD
View
B
Retailer 6
-
$845 CAD
$604 USD
View
Most Expensive
B
MOH London
LG791647823 · Nov 1
$1,115 CAD
£628 GBP
View
6 more retailers have this diamond
Prices start from $406 CADSave up to $708 CAD

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.

A
1.10ct Radiant
$406 CAD