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Oval|Lab Grown|IGI

0.98ct F VS1 Oval Lab Grown Diamond

ID • F/VS1 • IGI LG778676534

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG778676534

Diamond specifications and retailer prices

From £201 GBP
As of November 3, 2026
Save £593 GBP (75%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: £794 GBP at MOH London · As of November 1, 2026
View at MOH London

About this 0.98ct lab-grown oval diamond

This 0.98ct lab-grown oval sits in the just-under-one-carat band, graded F colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG778676534 or 778676534. Listed at 7 retailers as of November 1, 2026, with prices from £201 to £794, a £593 spread on the same certified stone. MOH London lists it at £794. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.98
Carat
F
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle30.7°
Pavilion angle39°
OriginLab Grown
Grading LabIGI
CertificateIGI LG778676534
Dimensions8.32 × 5.63 × 3.25 mm
L/W Ratio1.48
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.32 mm5.63 mm0.98 ctF / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG778676534
Side View
Table 63.0%Crown 30.7°Girdle: STK-THKPavilion 39°Culet: NoneDepth 57.7%

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 3
Current: £794 GBP|Low: £199 GBP|High: £11,736 GBP|Avg: £2,888 GBP|+14.7%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
November 4, 2026
Retailer 3£201 GBP
Retailer 6£208 GBP
Retailer 2£304 GBP
Retailer 4£308 GBP
Retailer 5£402 GBP
Retailer 7£674 GBP
MOH London£794 GBP
Retailer 8£9,645 GBP

33 data points across 8 retailers

7 retailers£201 GBP to £794 GBP

A
Cheapest Retailer
-
£201 GBP
B+
Retailer 2
-
£208 GBP
View
A
Retailer 3
-
£304 GBP
View
A
Retailer 4
-
£308 GBP
View
Retailer 5
-
£402 GBP
View
Price last confirmed 8 days ago
B
Retailer 6
-
£674 GBP
View
Most Expensive
B
MOH London
LG778676534 · Nov 1
£794 GBP
View
6 more retailers have this diamond
Prices start from £201 GBPSave up to £593 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
0.98ct Oval
£201 GBP