CaratHunter
Plans
Round|Lab Grown|IGI

1.05ct F VVS1 Round Lab Grown Diamond

ID • F/VVS1 • IGI LG799649234

Shape and cutting style on the report: Round brilliant

Certificate IGI LG799649234

Diamond specifications and retailer prices

From £128 GBP
As of November 3, 2026
Save £615 GBP (83%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: £743 GBP at MOH London · As of November 2, 2026
View at MOH London

About this 1.05ct lab-grown round diamond

This 1.05ct lab-grown round sits in the classic one-carat band, graded F colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG799649234 or 799649234. Listed at 22 retailers as of November 2, 2026, with prices from £128 to £743, a £615 spread on the same certified stone. MOH London lists it at £743. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.05
Carat
F
Colour
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35°
Pavilion angle41°
OriginLab Grown
Grading LabIGI
CertificateIGI LG799649234
Dimensions6.54 × 6.47 × 4.02 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
6.54 mm6.47 mm1.05 ctF / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG799649234
Side View
Table 57.0%Crown 35°Girdle: MED-STKPavilion 41°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: Nov 3
Current: £743 GBP|Low: £128 GBP|High: £754 GBP|Avg: £363 GBP|-1.5%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
Retailer 17
Retailer 18
Retailer 19
Retailer 20
Retailer 21
Retailer 22
November 4, 2026
Retailer 9£128 GBP
Retailer 4£143 GBP
Retailer 3£149 GBP
Retailer 19£159 GBP
Retailer 11£160 GBP
Retailer 12£272 GBP
Retailer 13£273 GBP
Retailer 18£274 GBP
Retailer 2£281 GBP
Retailer 6£283 GBP
Retailer 20£360 GBP
Retailer 17£387 GBP
Retailer 22£394 GBP
Retailer 16£405 GBP
Retailer 7£434 GBP
Retailer 14£452 GBP
Retailer 21£511 GBP
Retailer 10£519 GBP
Retailer 8£530 GBP
Retailer 5£551 GBP
Retailer 15£585 GBP
MOH London£743 GBP

27 data points across 22 retailers

22 retailers£128 GBP to £743 GBP

A
Cheapest Retailer
-
£128 GBP
A
Retailer 2
-
£143 GBP
View
Final sale: no returns
A
Retailer 3
-
£149 GBP
View
A
Retailer 4
-
£159 GBP
View
Retailer 5
-
£160 GBP
View
Price last confirmed 10 days ago
A
Retailer 6
-
£272 GBP
View
A
Retailer 7
-
£273 GBP
View
A
Retailer 8
-
£274 GBP
View
B+
Retailer 9
-
£281 GBP
View
A
Retailer 10
-
£283 GBP
View
B+
Retailer 11
-
£360 GBP
View
B+
Retailer 12
-
£387 GBP
View
B+
Retailer 13
-
£394 GBP
View
B+
Retailer 14
-
£405 GBP
View
B+
Retailer 15
-
£434 GBP
View
B
Retailer 16
-
£452 GBP
View
B+
Retailer 17
-
£511 GBP
View
B
Retailer 18
-
£519 GBP
View
B
Retailer 19
-
£530 GBP
View
B
Retailer 20
-
£551 GBP
View
Retailer 21
-
£585 GBP
View
Price last confirmed 19 days ago
Most Expensive
B
MOH London
LG799649234 · Nov 2
£743 GBP
View
21 more retailers have this diamond
Prices start from £128 GBPSave up to £615 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
1.05ct Round
£128 GBP