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Oval|Lab Grown|IGI

1.09ct H VS1 Oval Lab Grown Diamond

ID • H/VS1 • IGI LG782646779

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG782646779

Diamond specifications and retailer prices

From £114 GBP
$153 USD
As of October 29, 2026
Save £559 GBP (83%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: £673 GBP at MOH London · As of October 29, 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 H colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG782646779 or 782646779. Listed at 15 retailers as of October 29, 2026, with prices from £114 to £673, a £559 spread on the same certified stone. MOH London lists it at £673. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.09
Carat
H
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.1°
Pavilion angle43.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG782646779
Dimensions8.22 × 5.62 × 3.70 mm
L/W Ratio1.46
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.22 mm5.62 mm1.09 ctH / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG782646779
Side View
Table 64.0%Crown 32.1°Girdle: STK-THKPavilion 43.2°Culet: NoneDepth 65.8%

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: Oct 29
Current: £673 GBP|Low: £114 GBP|High: £678 GBP|Avg: £337 GBP|+0.4%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
October 31, 2026
Retailer 7£114 GBP
Retailer 3£143 GBP
Retailer 11£143 GBP
Retailer 9£246 GBP
Retailer 6£258 GBP
Retailer 4£275 GBP
Retailer 10£349 GBP
Retailer 5£381 GBP
Retailer 2£481 GBP
Retailer 8£497 GBP
MOH London£673 GBP

28 data points across 11 retailers

15 retailers£114 GBP to £673 GBP

A
Cheapest Retailer
-
£114 GBP
$153 USD
Retailer 2
-
£116 GBP
$155 USD
View
Price last confirmed 37 days ago
Retailer 3
-
£134 GBP
$179 USD
View
Price last confirmed 36 days ago
Retailer 4
-
£141 GBP
$189 USD
View
Price last confirmed 36 days ago
A
Retailer 5
-
£143 GBP
$192 USD
View
A
Retailer 6
-
£143 GBP
$192 USD
View
A
Retailer 7
-
£246 GBP
ZAR 5,321 ZAR
View
A
Retailer 8
-
£258 GBP
$346 USD
View
A
Retailer 9
-
£275 GBP
$368 USD
View
A
Retailer 10
-
£349 GBP
A$719 AUD
View
B+
Retailer 11
-
£381 GBP
$511 USD
View
B
Retailer 12
-
£460 GBP
$617 USD
View
B+
Retailer 13
-
£481 GBP
$645 USD
View
B
Retailer 14
-
£497 GBP
$665 USD
View
Most Expensive
B
MOH London
LG782646779 · Oct 29
£673 GBP
View
14 more retailers have this diamond
Prices start from £114 GBPSave up to £559 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
£114 GBP