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Oval|Lab Grown|IGI

1.09ct E SI2 Oval Lab Grown Diamond

VG • E/SI2 • IGI LG849619996

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG849619996

Diamond specifications and retailer prices

From £220 GBP
$293 USD
As of October 29, 2026
Save £405 GBP (65%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: £625 GBP at MOH London · As of October 26, 2026
View at MOH London

About this 1.09ct lab-grown oval diamond

This 1.09ct lab-grown oval sits in the classic one-carat band, graded E colour (colourless) and SI2 clarity (slightly-included), with a very-good cut grade and certified by IGI LG849619996 or 849619996. Listed at 5 retailers as of October 26, 2026, with prices from £220 to £625, a £405 spread on the same certified stone. MOH London lists it at £625. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.09
Carat
E
Colour
SI2
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37°
Pavilion angle40.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG849619996
Dimensions8.38 × 5.66 × 3.64 mm
L/W Ratio1.48
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.38 mm5.66 mm1.09 ctE / SI2
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG849619996
Side View
Table 59.0%Crown 37°Girdle: MED-STKPavilion 40.8°Culet: NoneDepth 64.3%

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 29
Current: £625 GBP|Low: £220 GBP|High: £625 GBP|Avg: £338 GBP
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
October 30, 2026
Retailer 4£220 GBP
Retailer 2£229 GBP
Retailer 5£249 GBP
Retailer 3£376 GBP
MOH London£625 GBP

6 data points across 5 retailers

5 retailers£220 GBP to £625 GBP

A
Cheapest Retailer
-
£220 GBP
$293 USD
A
Retailer 2
-
£229 GBP
View
B+
Retailer 3
-
£249 GBP
$331 USD
View
B+
Retailer 4
-
£376 GBP
$501 USD
View
Most Expensive
B
MOH London
LG849619996 · Oct 26
£625 GBP
View
4 more retailers have this diamond
Prices start from £220 GBPSave up to £405 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
1.09ct Oval
£220 GBP