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Round|Lab Grown|IGI

1.30ct G VS2 Round Lab Grown Diamond

ID • G/VS2 • IGI LG792617939

Shape and cutting style on the report: Round brilliant

Certificate IGI LG792617939

Diamond specifications and retailer prices

From £279 GBP
$371 USD
As of October 29, 2026
Save £728 GBP (72%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: £1,106 GBP at MOH London · As of October 21, 2026
View at MOH London

About this 1.3ct lab-grown round diamond

This 1.3ct lab-grown round sits in the one-and-a-quarter to one-and-a-half carat band, graded G colour (near-colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG792617939 or 792617939. Listed at 7 retailers as of October 29, 2026, with a 261% 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

1.30
Carat
G
Colour
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.4°
Pavilion angle41.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG792617939
Dimensions6.99 × 7.04 × 4.33 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizeNone
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.99 mm7.04 mm1.30 ctG / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG792617939
Side View
Table 58.0%Crown 35.4°Girdle: MediumPavilion 41.1°Culet: NoneDepth 61.9%

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: Oct 29
Current: £1,106 GBP|Low: £267 GBP|High: £1,106 GBP|Avg: £610 GBP|+35.7%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
October 30, 2026
Retailer 3£279 GBP
Retailer 5£414 GBP
Retailer 2£485 GBP
Retailer 4£496 GBP
Retailer 7£749 GBP
Retailer 6£1,007 GBP
MOH London£1,106 GBP

27 data points across 7 retailers

7 retailers£279 GBP to £1,007 GBP

A
Cheapest Retailer
-
£279 GBP
$371 USD
B+
Retailer 2
-
£414 GBP
$551 USD
View
B+
Retailer 3
-
£485 GBP
View
B+
Retailer 4
-
£496 GBP
$660 USD
View
B
Retailer 5
-
£749 GBP
$998 USD
View
B
Retailer 6
-
£1,007 GBP
$1,341 USD
View
Most Expensive
MOH London
LG792617939 · Oct 21
£1,106 GBP
View
Price last confirmed 9 days ago
6 more retailers have this diamond
Prices start from £279 GBPSave up to £728 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
1.30ct Round
£279 GBP