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Oval|Lab Grown|IGI

0.91ct F VVS2 Oval Lab Grown Diamond

EX • F/VVS2 • IGI LG778676538

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG778676538

Diamond specifications and retailer prices

From £179 GBP
$240 USD
As of November 1, 2026
Save £431 GBP (71%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: £610 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 VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG778676538 or 778676538. Listed at 8 retailers as of November 1, 2026, with prices from £179 to £610, a £431 spread on the same certified stone. MOH London lists it at £610. 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
VVS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle34.8°
Pavilion angle41.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG778676538
Dimensions8.08 × 5.26 × 3.36 mm
L/W Ratio1.54
Girdle conditionFaceted
Culet sizePointed
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
8.08 mm5.26 mm0.91 ctF / VVS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateIGI LG778676538
Side View
Table 62.0%Crown 34.8°Girdle: MED-STKPavilion 41.8°Culet: NoneDepth 63.9%

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 1
Current: £610 GBP|Low: £179 GBP|High: £700 GBP|Avg: £346 GBP|-11.9%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
November 1, 2026
Retailer 7£179 GBP
Retailer 2£224 GBP
Retailer 5£236 GBP
Retailer 4£240 GBP
Retailer 3£310 GBP
Retailer 8£351 GBP
Retailer 6£461 GBP
MOH London£610 GBP

44 data points across 8 retailers

8 retailers£179 GBP to £610 GBP

B+
Cheapest Retailer
-
£179 GBP
$240 USD
A
Retailer 2
-
£224 GBP
View
A
Retailer 3
-
£236 GBP
€301 EUR
View
A
Retailer 4
-
£240 GBP
$322 USD
View
A
Retailer 5
-
£310 GBP
$416 USD
View
B+
Retailer 6
-
£351 GBP
$470 USD
View
B+
Retailer 7
-
£461 GBP
$618 USD
View
Most Expensive
B
MOH London
LG778676538 · Nov 1
£610 GBP
View
7 more retailers have this diamond
Prices start from £179 GBPSave up to £431 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
£179 GBP