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Radiant|Lab Grown|IGI

1.14ct I VS1 Radiant Lab Grown Diamond

GD • I/VS1 • IGI LG617427776

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

Certificate IGI LG617427776

Diamond specifications and retailer prices

From £204 GBP
As of November 3, 2026
Save £574 GBP (74%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: £778 GBP at MOH London · As of November 2, 2026
View at MOH London

About this 1.14ct lab-grown radiant diamond

This 1.14ct lab-grown radiant sits in the classic one-carat band, graded I colour (near-colourless) and VS1 clarity (very-slightly-included), with a standard cut grade and certified by IGI LG617427776 or 617427776. Listed at 6 retailers as of November 2, 2026, with prices from £204 to £778, a £574 spread on the same certified stone. MOH London lists it at £778. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.14
Carat
I
Colour
VS1
Clarity
Good
Cut

Specifications

CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle43.8°
Pavilion angle32°
OriginLab Grown
Grading LabIGI
CertificateIGI LG617427776
Dimensions6.99 × 5.15 × 3.52 mm
L/W Ratio1.36
Culet sizePointed
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
6.99 mm5.15 mm1.14 ctI / VS1
OriginLab Grown
CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG617427776
Side View
Table 64.0%Crown 43.8°Girdle: Slightly ThickPavilion 32°Culet: NoneDepth 68.3%

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 3
Current: £778 GBP|Low: £204 GBP|High: £787 GBP|Avg: £446 GBP|-0.1%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
November 1, 2026
Retailer 4£204 GBP
Retailer 2£271 GBP
Retailer 3£333 GBP
Retailer 6£389 GBP
Retailer 7£481 GBP
Retailer 5£663 GBP
MOH London£778 GBP

11 data points across 7 retailers

6 retailers£204 GBP to £778 GBP

A
Cheapest Retailer
-
£204 GBP
B+
Retailer 2
-
£271 GBP
View
B+
Retailer 3
-
£333 GBP
View
Retailer 4
-
£389 GBP
View
Price last confirmed 87 days ago
B
Retailer 5
-
£663 GBP
View
Most Expensive
B
MOH London
LG617427776 · Nov 2
£778 GBP
View
5 more retailers have this diamond
Prices start from £204 GBPSave up to £574 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 Radiant
£204 GBP