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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 $517 NZD
£229 GBP
As of November 2, 2026
Save $901 NZD (64%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: $1,418 NZD 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 $517 to $1,418, a $901 spread on the same certified stone. MOH London lists it at $1,418. 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
Colour
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: $1,418 NZD|Low: $449 NZD|High: $2,377 NZD|Avg: $868 NZD|-39.7%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
November 2, 2026
Retailer 2$517 NZD
Retailer 4$567 NZD
Retailer 3$576 NZD
Retailer 6$606 NZD
Retailer 5$880 NZD
Retailer 7$1,074 NZD
MOH London$1,418 NZD

38 data points across 7 retailers

7 retailers$517 NZD to $1,418 NZD

A
Cheapest Retailer
-
$517 NZD
£229 GBP
B+
Retailer 2
-
$567 NZD
$319 USD
View
A
Retailer 3
-
$576 NZD
£255 GBP
View
A
Retailer 4
-
$606 NZD
$341 USD
View
B+
Retailer 5
-
$880 NZD
$495 USD
View
B
Retailer 6
-
$1,074 NZD
$604 USD
View
Most Expensive
B
MOH London
LG791647823 · Nov 1
$1,418 NZD
£628 GBP
View
6 more retailers have this diamond
Prices start from $517 NZDSave up to $901 NZD

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
$517 NZD