Oval|Lab Grown|IGI

0.91ct F VS1 Oval Lab Grown Diamond

ID • F/VS1 • IGI LG694585887

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG694585887

Diamond specifications and retailer prices

From £230 GBP
$308 USD
As of November 1, 2026
Save £397 GBP (63%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: £627 GBP at MOH London · As of November 1, 2026
View at MOH London

About this 0.91ct lab-grown oval diamond

This 0.91ct 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 LG694585887 or 694585887. Listed at 6 retailers as of November 1, 2026, with prices from £230 to £627, a £397 spread on the same certified stone. MOH London lists it at £627. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.91
Carat
F
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle29.8°
Pavilion angle37.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG694585887
Dimensions7.77 × 5.48 × 3.19 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
7.77 mm5.48 mm0.91 ctF / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG694585887
Side View
Table 61.0%Crown 29.8°Girdle: ThickPavilion 37.7°Culet: NoneDepth 58.2%

Caratlytics Score

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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 1
Current: £627 GBP|Low: £206 GBP|High: £634 GBP|Avg: £360 GBP|-0.9%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 1, 2026
Retailer 4£230 GBP
Retailer 2£231 GBP
Retailer 5£249 GBP
Retailer 9£309 GBP
Retailer 8£332 GBP
Retailer 3£369 GBP
Retailer 7£448 GBP
Retailer 6£472 GBP
MOH London£627 GBP

27 data points across 9 retailers

6 retailers£230 GBP to £627 GBP

A
Cheapest Retailer
-
£230 GBP
$308 USD
A
Retailer 2
-
£231 GBP
View
A
Retailer 3
-
£249 GBP
$333 USD
View
B+
Retailer 4
-
£369 GBP
$495 USD
View
B
Retailer 5
-
£472 GBP
$633 USD
View
Most Expensive
B
MOH London
LG694585887 · Nov 1
£627 GBP
View
5 more retailers have this diamond
Prices start from £230 GBPSave up to £397 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
0.91ct Oval
£230 GBP