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Oval|Lab Grown|IGI

0.91ct F VVS2 Oval Lab Grown Diamond

EX • F/VVS2 • IGI LG783621706

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG783621706

Diamond specifications and retailer prices

From £199 GBP
$266 USD
As of October 30, 2026
Save £480 GBP (71%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: £803 GBP at MOH London · As of October 21, 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 LG783621706 or 783621706. Listed at 7 retailers as of October 30, 2026, with a 242% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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
SymmetryExcellent
FluorescenceNone
Crown angle34.1°
Pavilion angle40.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG783621706
Dimensions7.78 × 5.51 × 3.38 mm
L/W Ratio1.41
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.78 mm5.51 mm0.91 ctF / VVS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG783621706
Side View
Table 60.0%Crown 34.1°Girdle: MED-STKPavilion 40.8°Culet: NoneDepth 61.3%

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: Oct 30
Current: £803 GBP|Low: £179 GBP|High: £11,754 GBP|Avg: £998 GBP|-93.2%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
November 1, 2026
Retailer 4£199 GBP
Retailer 5£210 GBP
Retailer 2£309 GBP
Retailer 3£432 GBP
Retailer 6£679 GBP
MOH London£803 GBP

36 data points across 6 retailers

7 retailers£199 GBP to £679 GBP

A
Cheapest Retailer
-
£199 GBP
$266 USD
A
Retailer 2
-
£210 GBP
$281 USD
View
Retailer 3
-
£299 GBP
View
Price last confirmed 9 days ago
B+
Retailer 4
-
£309 GBP
View
B+
Retailer 5
-
£432 GBP
A$891 AUD
View
B
Retailer 6
-
£679 GBP
$909 USD
View
Most Expensive
MOH London
LG783621706 · Oct 21
£803 GBP
View
Price last confirmed 11 days ago
6 more retailers have this diamond
Prices start from £199 GBPSave up to £480 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
£199 GBP