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Radiant|Lab Grown|IGI

1.05ct F SI1 Radiant Lab Grown Diamond

ID • F/SI1 • IGI LG724597369

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

Certificate IGI LG724597369

Diamond specifications and retailer prices

From £102 GBP
As of November 6, 2026
Save £946 GBP (90%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: £1,048 GBP at MOH London · As of November 5, 2026
View at MOH London

About this 1.05ct lab-grown radiant diamond

This 1.05ct 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 LG724597369 or 724597369. Listed at 13 retailers as of November 5, 2026, with prices from £102 to £1,048, a £946 spread on the same certified stone. MOH London lists it at £1,048. 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

1.05
Carat
F
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle45.7°
Pavilion angle34.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG724597369
Dimensions7.46 × 4.97 × 3.35 mm
L/W Ratio1.50
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.46 mm4.97 mm1.05 ctF / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG724597369
Side View
Table 66.0%Crown 45.7°Girdle: MED-STKPavilion 34.4°Culet: NoneDepth 67.4%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Nov 6
Current: £1,048 GBP|Low: £97 GBP|High: £1,068 GBP|Avg: £324 GBP|-0.3%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
November 6, 2026
Retailer 10£102 GBP
Retailer 7£118 GBP
Retailer 13£126 GBP
Retailer 3£127 GBP
Retailer 2£211 GBP
Retailer 4£234 GBP
Retailer 11£237 GBP
Retailer 12£238 GBP
Retailer 5£306 GBP
Retailer 9£311 GBP
Retailer 6£404 GBP
Retailer 8£427 GBP
MOH London£1,048 GBP

44 data points across 13 retailers

13 retailers£102 GBP to £1,048 GBP

A
Cheapest Retailer
-
£102 GBP
A
Retailer 2
-
£118 GBP
View
A
Retailer 3
-
£126 GBP
View
Retailer 4
-
£127 GBP
View
Price last confirmed 13 days ago
A
Retailer 5
-
£211 GBP
View
A
Retailer 6
-
£236 GBP
View
A
Retailer 7
-
£237 GBP
View
A
Retailer 8
-
£238 GBP
View
B+
Retailer 9
-
£306 GBP
View
B+
Retailer 10
-
£311 GBP
View
B+
Retailer 11
-
£404 GBP
View
B+
Retailer 12
-
£427 GBP
View
Most Expensive
B
MOH London
LG724597369 · Nov 5
£1,048 GBP
View
12 more retailers have this diamond
Prices start from £102 GBPSave up to £946 GBP

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
1.05ct Radiant
£102 GBP