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Round|Lab Grown|IGI

1.30ct F VVS1 Round Lab Grown Diamond

ID • F/VVS1 • IGI LG849601120

Shape and cutting style on the report: Round brilliant

Certificate IGI LG849601120

Diamond specifications and retailer prices

From £146 GBP
As of November 5, 2026
Save £703 GBP (83%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: £849 GBP at MOH London · As of November 2, 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 F colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG849601120 or 849601120. Listed at 20 retailers as of November 2, 2026, with prices from £146 to £849, a £703 spread on the same certified stone. MOH London lists it at £849. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.30
Carat
F
Colour
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.2°
Pavilion angle40.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG849601120
Dimensions6.98 × 7.03 × 4.33 mm
L/W Ratio1.01
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.98 mm7.03 mm1.30 ctF / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG849601120
Side View
Table 58.0%Crown 35.2°Girdle: MED-STKPavilion 40.9°Culet: NoneDepth 61.8%

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 5
Current: £849 GBP|Low: £146 GBP|High: £850 GBP|Avg: £403 GBP|-0.1%
MOH London
Retailer 2
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Retailer 20
November 6, 2026
Retailer 4£146 GBP
Retailer 3£170 GBP
Retailer 8£181 GBP
Retailer 20£181 GBP
Retailer 12£209 GBP
Retailer 7£245 GBP
Retailer 18£302 GBP
Retailer 13£311 GBP
Retailer 16£313 GBP
Retailer 2£325 GBP
Retailer 5£366 GBP
Retailer 11£394 GBP
Retailer 17£437 GBP
Retailer 15£443 GBP
Retailer 19£584 GBP
Retailer 9£600 GBP
Retailer 6£623 GBP
Retailer 10£626 GBP
Retailer 14£632 GBP
MOH London£849 GBP

15 data points across 20 retailers

20 retailers£146 GBP to £849 GBP

A
Cheapest Retailer
-
£146 GBP
A
Retailer 2
-
£170 GBP
View
A
Retailer 3
-
£181 GBP
View
Retailer 4
-
£181 GBP
View
Price last confirmed 12 days ago
A
Retailer 5
-
£209 GBP
View
B+
Retailer 6
-
£245 GBP
View
Retailer 7
-
£302 GBP
View
Price last confirmed 8 days ago
A
Retailer 8
-
£311 GBP
View
A
Retailer 9
-
£313 GBP
View
A
Retailer 10
-
£325 GBP
View
B+
Retailer 11
-
£366 GBP
View
B+
Retailer 12
-
£394 GBP
View
B+
Retailer 13
-
£437 GBP
View
B+
Retailer 14
-
£443 GBP
View
B
Retailer 15
-
£584 GBP
View
B
Retailer 16
-
£600 GBP
View
B
Retailer 17
-
£623 GBP
View
B
Retailer 18
-
£626 GBP
View
B
Retailer 19
-
£632 GBP
View
Most Expensive
B
MOH London
LG849601120 · Nov 2
£849 GBP
View
19 more retailers have this diamond
Prices start from £146 GBPSave up to £703 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
£146 GBP