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Oval|Lab Grown|IGI

0.89ct F FL Oval Lab Grown Diamond

ID • F/FL • IGI LG836611929

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG836611929

Diamond specifications and retailer prices

From £231 GBP
As of November 3, 2026
Save £919 GBP (80%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: £1,150 GBP at MOH London · As of November 3, 2026
View at MOH London

About this 0.89ct lab-grown oval diamond

This 0.89ct lab-grown oval sits in the just-under-one-carat band, graded F colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG836611929 or 836611929. Listed at 20 retailers as of November 3, 2026, with prices from £231 to £1,150, a £919 spread on the same certified stone. MOH London lists it at £1,150. Flawless clarity in sub-one-carat stones is rarely visible to the naked eye over VS1, so you are paying a meaningful premium for grade rather than appearance.

The 4Cs

0.89
Carat
F
Colour
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.7°
Pavilion angle40.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG836611929
Dimensions7.96 × 5.38 × 3.29 mm
L/W Ratio1.48
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
7.96 mm5.38 mm0.89 ctF / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG836611929
Side View
Table 62.0%Crown 34.7°Girdle: MED-STKPavilion 40.4°Culet: NoneDepth 61.2%

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 3
Current: £1,150 GBP|Low: £231 GBP|High: £1,156 GBP|Avg: £602 GBP|-0.6%
MOH London
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Retailer 21
November 4, 2026
Retailer 4£231 GBP
Retailer 9£259 GBP
Retailer 11£268 GBP
Retailer 5£287 GBP
Retailer 19£287 GBP
Retailer 18£361 GBP
Retailer 21£396 GBP
Retailer 8£461 GBP
Retailer 15£465 GBP
Retailer 10£467 GBP
Retailer 17£496 GBP
Retailer 2£506 GBP
Retailer 13£520 GBP
Retailer 16£656 GBP
Retailer 14£766 GBP
Retailer 20£881 GBP
Retailer 3£922 GBP
Retailer 6£957 GBP
Retailer 7£1,028 GBP
Retailer 12£1,128 GBP
MOH London£1,150 GBP

23 data points across 21 retailers

20 retailers£231 GBP to £1,150 GBP

A
Cheapest Retailer
-
£231 GBP
A
Retailer 2
-
£259 GBP
View
Final sale: no returns
A
Retailer 3
-
£268 GBP
View
A
Retailer 4
-
£287 GBP
View
Retailer 5
-
£287 GBP
View
Price last confirmed 10 days ago
A
Retailer 6
-
£396 GBP
View
B+
Retailer 7
-
£461 GBP
View
A
Retailer 8
-
£465 GBP
View
B+
Retailer 9
-
£467 GBP
View
B+
Retailer 10
-
£496 GBP
View
B+
Retailer 11
-
£506 GBP
View
B+
Retailer 12
-
£520 GBP
View
B+
Retailer 13
-
£656 GBP
View
B
Retailer 14
-
£766 GBP
View
B
Retailer 15
-
£881 GBP
View
B
Retailer 16
-
£922 GBP
View
B
Retailer 17
-
£957 GBP
View
B
Retailer 18
-
£1,028 GBP
View
B
Retailer 19
-
£1,128 GBP
View
Most Expensive
B
MOH London
LG836611929 · Nov 3
£1,150 GBP
View
19 more retailers have this diamond
Prices start from £231 GBPSave up to £919 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
0.89ct Oval
£231 GBP