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Round|Lab Grown|IGI

1.14ct F SI2 Round Lab Grown Diamond

ID • F/SI2 • IGI LG596353285

Shape and cutting style on the report: Round brilliant

Certificate IGI LG596353285

Diamond specifications and retailer prices

From £123 GBP
As of November 1, 2026
Save £590 GBP (83%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: £713 GBP at MOH London · As of November 2, 2026
View at MOH London

About this 1.14ct lab-grown round diamond

This 1.14ct lab-grown round sits in the classic one-carat band, graded F colour (colourless) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG596353285 or 596353285. Listed at 12 retailers as of November 1, 2026, with prices from £123 to £713, a £590 spread on the same certified stone. MOH London lists it at £713. 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

1.14
Carat
F
Colour
SI2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.1°
Pavilion angle40.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG596353285
Dimensions6.75 × 6.71 × 4.13 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
6.75 mm6.71 mm1.14 ctF / SI2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG596353285
Side View
Table 57.0%Crown 34.1°Girdle: MediumPavilion 40.7°Culet: NoneDepth 61.4%

Caratlytics Score

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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 1
Current: £713 GBP|Low: £99 GBP|High: £723 GBP|Avg: £329 GBP|-1.3%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 3, 2026
Retailer 9£99 GBP
Retailer 3£153 GBP
Retailer 2£270 GBP
Retailer 7£276 GBP
Retailer 8£295 GBP
Retailer 4£323 GBP
Retailer 6£392 GBP
Retailer 5£519 GBP
MOH London£713 GBP

26 data points across 9 retailers

12 retailers£123 GBP to £713 GBP

A
Cheapest Retailer
-
£123 GBP
Retailer 2
-
£123 GBP
View
Price last confirmed 17 days ago
Retailer 3
-
£143 GBP
View
Price last confirmed 28 days ago
Retailer 4
-
£153 GBP
View
Price last confirmed 12 days ago
B+
Retailer 5
-
£270 GBP
View
B+
Retailer 6
-
£276 GBP
View
B+
Retailer 7
-
£295 GBP
View
B+
Retailer 8
-
£323 GBP
View
B
Retailer 9
-
£392 GBP
View
Retailer 10
-
£491 GBP
View
Price last confirmed 19 days ago
B
Retailer 11
-
£519 GBP
View
Most Expensive
B
MOH London
LG596353285 · Nov 2
£713 GBP
View
11 more retailers have this diamond
Prices start from £123 GBPSave up to £590 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
1.14ct Round
£123 GBP