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Round|Lab Grown|IGI

1.24ct G VVS1 Round Lab Grown Diamond

ID • G/VVS1 • IGI LG792617917

Shape and cutting style on the report: Round brilliant

Certificate IGI LG792617917

Diamond specifications and retailer prices

From £280 GBP
As of November 3, 2026
Save £715 GBP (72%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: £1,094 GBP at MOH London · As of October 29, 2026
View at MOH London

About this 1.24ct lab-grown round diamond

This 1.24ct lab-grown round sits in the classic one-carat band, graded G colour (near-colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG792617917 or 792617917. Listed at 7 retailers as of November 3, 2026, with a 255% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.24
Carat
G
Colour
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.2°
Pavilion angle41.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG792617917
Dimensions6.89 × 6.91 × 4.24 mm
L/W Ratio1.00
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.89 mm6.91 mm1.24 ctG / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG792617917
Side View
Table 58.0%Crown 35.2°Girdle: MediumPavilion 41.1°Culet: NoneDepth 61.5%

Caratlytics Score

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

Price History

Last verified: Nov 3
Current: £1,094 GBP|Low: £268 GBP|High: £1,094 GBP|Avg: £609 GBP|+35.2%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
November 5, 2026
Retailer 3£280 GBP
Retailer 5£408 GBP
Retailer 2£475 GBP
Retailer 4£487 GBP
Retailer 7£742 GBP
Retailer 6£995 GBP
MOH London£1,094 GBP

31 data points across 7 retailers

7 retailers£280 GBP to £995 GBP

A
Cheapest Retailer
-
£280 GBP
B
Retailer 2
-
£408 GBP
View
B
Retailer 3
-
£475 GBP
View
B
Retailer 4
-
£487 GBP
View
B
Retailer 5
-
£742 GBP
View
B
Retailer 6
-
£995 GBP
View
Most Expensive
MOH London
LG792617917 · Oct 29
£1,094 GBP
View
Price last confirmed 7 days ago
6 more retailers have this diamond
Prices start from £280 GBPSave up to £715 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
1.24ct Round
£280 GBP