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Oval|Lab Grown|IGI

1.28ct G VVS2 Oval Lab Grown Diamond

ID • G/VVS2 • IGI LG813660195

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG813660195

Diamond specifications and retailer prices

From £313 GBP
€400 EUR
As of October 31, 2026
Save £551 GBP (64%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: £865 GBP at MOH London · As of November 2, 2026
View at MOH London

About this 1.28ct lab-grown oval diamond

This 1.28ct lab-grown oval sits in the one-and-a-quarter to one-and-a-half carat band, graded G colour (near-colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG813660195 or 813660195. Listed at 9 retailers as of October 31, 2026, with prices from £313 to £865, a £551 spread on the same certified stone. MOH London lists it at £865. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.28
Carat
G
Colour
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33°
Pavilion angle40.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG813660195
Dimensions8.86 × 6.15 × 3.71 mm
L/W Ratio1.44
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.86 mm6.15 mm1.28 ctG / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG813660195
Side View
Table 60.0%Crown 33°Girdle: MED-STKPavilion 40.1°Culet: NoneDepth 60.3%

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 31
Current: £865 GBP|Low: £303 GBP|High: £900 GBP|Avg: £491 GBP|-2.8%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 3, 2026
Retailer 4£313 GBP
Retailer 7£321 GBP
Retailer 2£339 GBP
Retailer 3£378 GBP
Retailer 6£425 GBP
Retailer 9£496 GBP
Retailer 5£627 GBP
Retailer 8£634 GBP
MOH London£865 GBP

43 data points across 9 retailers

9 retailers£313 GBP to £865 GBP

A
Cheapest Retailer
-
£313 GBP
€400 EUR
A
Retailer 2
-
£321 GBP
$431 USD
View
A
Retailer 3
-
£339 GBP
View
A
Retailer 4
-
£378 GBP
$507 USD
View
A
Retailer 5
-
£425 GBP
$570 USD
View
B+
Retailer 6
-
£496 GBP
$665 USD
View
B+
Retailer 7
-
£627 GBP
$841 USD
View
B+
Retailer 8
-
£634 GBP
$851 USD
View
Most Expensive
B
MOH London
LG813660195 · Nov 2
£865 GBP
View
8 more retailers have this diamond
Prices start from £313 GBPSave up to £551 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
1.28ct Oval
£313 GBP