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Round|Lab Grown|IGI

1.04ct F VVS1 Round Lab Grown Diamond

ID • F/VVS1 • IGI LG811636374

Shape and cutting style on the report: Round brilliant

Certificate IGI LG811636374

Diamond specifications and retailer prices

From £120 GBP
As of November 3, 2026
Save £576 GBP (83%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: £696 GBP at MOH London · As of November 1, 2026
View at MOH London

About this 1.04ct lab-grown round diamond

This 1.04ct 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 LG811636374 or 811636374. Listed at 21 retailers as of November 1, 2026, with prices from £120 to £696, a £576 spread on the same certified stone. MOH London lists it at £696. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.04
Carat
F
Colour
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35°
Pavilion angle40.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG811636374
Dimensions6.43 × 6.47 × 4.00 mm
L/W Ratio1.01
Girdle conditionFaceted
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
6.43 mm6.47 mm1.04 ctF / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG811636374
Side View
Table 58.0%Crown 35°Girdle: MED-STKPavilion 40.8°Culet: NoneDepth 62.0%

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: £696 GBP|Low: £120 GBP|High: £744 GBP|Avg: £345 GBP|-6.4%
MOH London
Retailer 2
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November 4, 2026
Retailer 4£120 GBP
Retailer 21£139 GBP
Retailer 9£149 GBP
Retailer 10£149 GBP
Retailer 12£201 GBP
Retailer 13£256 GBP
Retailer 15£256 GBP
Retailer 17£256 GBP
Retailer 2£259 GBP
Retailer 3£264 GBP
Retailer 14£360 GBP
Retailer 16£363 GBP
Retailer 19£365 GBP
Retailer 7£384 GBP
Retailer 11£409 GBP
Retailer 18£444 GBP
Retailer 5£479 GBP
Retailer 20£508 GBP
Retailer 6£519 GBP
Retailer 8£570 GBP
MOH London£696 GBP

35 data points across 21 retailers

21 retailers£120 GBP to £696 GBP

A
Cheapest Retailer
-
£120 GBP
A
Retailer 2
-
£139 GBP
View
Retailer 3
-
£149 GBP
View
Price last confirmed 10 days ago
A
Retailer 4
-
£149 GBP
View
B+
Retailer 5
-
£201 GBP
View
A
Retailer 6
-
£256 GBP
View
A
Retailer 7
-
£256 GBP
View
A
Retailer 8
-
£256 GBP
View
A
Retailer 9
-
£259 GBP
View
B+
Retailer 10
-
£264 GBP
View
B+
Retailer 11
-
£360 GBP
View
B+
Retailer 12
-
£363 GBP
View
B+
Retailer 13
-
£365 GBP
View
B+
Retailer 14
-
£384 GBP
View
B+
Retailer 15
-
£409 GBP
View
B
Retailer 16
-
£444 GBP
View
B
Retailer 17
-
£479 GBP
View
Retailer 18
-
£508 GBP
View
Price last confirmed 8 days ago
B
Retailer 19
-
£519 GBP
View
Retailer 20
-
£570 GBP
View
Price last confirmed 12 days ago
Most Expensive
B
MOH London
LG811636374 · Nov 1
£696 GBP
View
20 more retailers have this diamond
Prices start from £120 GBPSave up to £576 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
1.04ct Round
£120 GBP