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Oval|Lab Grown|IGI

1.00ct F VVS1 Oval Lab Grown Diamond

ID • F/VVS1 • IGI LG825654650

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG825654650

Diamond specifications and retailer prices

From £151 GBP
$202 USD
As of November 1, 2026
Save £726 GBP (83%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: £877 GBP at MOH London · As of October 26, 2026
View at MOH London

About this 1ct lab-grown oval diamond

This 1ct lab-grown oval 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 LG825654650 or 825654650. Listed at 20 retailers as of October 26, 2026, with prices from £151 to £877, a £726 spread on the same certified stone. MOH London lists it at £877. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.00
Carat
F
Colour
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.2°
Pavilion angle42.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG825654650
Dimensions7.94 × 5.61 × 3.65 mm
L/W Ratio1.42
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.94 mm5.61 mm1.00 ctF / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG825654650
Side View
Table 57.0%Crown 32.2°Girdle: MED-STKPavilion 42.4°Culet: NoneDepth 65.1%

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 1
Current: £877 GBP|Low: £149 GBP|High: £877 GBP|Avg: £405 GBP|+0.5%
MOH London
Retailer 2
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Retailer 20
November 2, 2026
Retailer 10£151 GBP
Retailer 8£168 GBP
Retailer 5£175 GBP
Retailer 3£187 GBP
Retailer 20£187 GBP
Retailer 2£229 GBP
Retailer 12£310 GBP
Retailer 14£323 GBP
Retailer 17£325 GBP
Retailer 13£344 GBP
Retailer 11£418 GBP
Retailer 15£419 GBP
Retailer 18£458 GBP
Retailer 9£510 GBP
Retailer 16£523 GBP
Retailer 4£602 GBP
Retailer 19£605 GBP
Retailer 7£642 GBP
Retailer 6£643 GBP
MOH London£877 GBP

25 data points across 20 retailers

20 retailers£151 GBP to £877 GBP

A
Cheapest Retailer
-
£151 GBP
$202 USD
A
Retailer 2
-
£168 GBP
$225 USD
View
Final sale: no returns
A
Retailer 3
-
£175 GBP
$235 USD
View
A
Retailer 4
-
£187 GBP
$251 USD
View
Retailer 5
-
£187 GBP
$251 USD
View
Price last confirmed 8 days ago
A
Retailer 6
-
£229 GBP
View
A
Retailer 7
-
£310 GBP
$415 USD
View
A
Retailer 8
-
£323 GBP
ZAR 7,000 ZAR
View
A
Retailer 9
-
£325 GBP
$435 USD
View
B+
Retailer 10
-
£344 GBP
View
B+
Retailer 11
-
£418 GBP
$560 USD
View
B+
Retailer 12
-
£419 GBP
$562 USD
View
B+
Retailer 13
-
£458 GBP
A$944 AUD
View
B+
Retailer 14
-
£510 GBP
SGD 923 SGD
View
B
Retailer 15
-
£523 GBP
A$1,078 AUD
View
B
Retailer 16
-
£602 GBP
$807 USD
View
B
Retailer 17
-
£605 GBP
$810 USD
View
B
Retailer 18
-
£642 GBP
$860 USD
View
B
Retailer 19
-
£643 GBP
$861 USD
View
Most Expensive
B
MOH London
LG825654650 · Oct 26
£877 GBP
View
19 more retailers have this diamond
Prices start from £151 GBPSave up to £726 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
1.00ct Oval
£151 GBP