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Oval|Lab Grown|IGI

1.20ct E VS1 Oval Lab Grown Diamond

ID • E/VS1 • IGI LG758504268

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG758504268

Diamond specifications and retailer prices

From £185 GBP
$246 USD
As of October 26, 2026
Save £943 GBP (84%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: £1,127 GBP at Taylor and Hart · As of October 28, 2026
View at Taylor and Hart

About this 1.2ct lab-grown oval diamond

This 1.2ct lab-grown oval sits in the classic one-carat band, graded E colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG758504268 or 758504268. Listed at 15 retailers as of October 26, 2026, with prices from £185 to £1,127, a £943 spread on the same certified stone. Taylor and Hart lists it at £1,127. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.20
Carat
E
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.2°
Pavilion angle40.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG758504268
Dimensions8.40 × 6.06 × 3.68 mm
L/W Ratio1.39
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.40 mm6.06 mm1.20 ctE / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG758504268
Side View
Table 64.0%Crown 36.2°Girdle: MED-STKPavilion 40.1°Culet: NoneDepth 60.7%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 26
Current: £432 GBP|Low: £177 GBP|High: £1,127 GBP|Avg: £479 GBP|+3.9%
Retailer 1
Retailer 2
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Retailer 4
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Retailer 6
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Retailer 11
Retailer 12
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Retailer 16
Taylor and Hart
October 28, 2026
Retailer 15£185 GBP
Retailer 16£206 GBP
Retailer 5£214 GBP
Retailer 2£229 GBP
Retailer 6£229 GBP
Retailer 9£288 GBP
Retailer 7£336 GBP
Retailer 3£385 GBP
Retailer 10£393 GBP
Retailer 1£432 GBP
Retailer 8£530 GBP
Retailer 11£558 GBP
Retailer 4£736 GBP
Retailer 14£739 GBP
Retailer 13£893 GBP
Retailer 12£918 GBP
Taylor and Hart£1,127 GBP

41 data points across 17 retailers

15 retailers£185 GBP to £1,127 GBP

A
Cheapest Retailer
-
£185 GBP
$246 USD
A
Retailer 2
-
£206 GBP
$274 USD
View
Final sale: no returns
A
Retailer 3
-
£214 GBP
$285 USD
View
A
Retailer 4
-
£229 GBP
$305 USD
View
A
Retailer 5
-
£288 GBP
View
A
Retailer 6
-
£336 GBP
$448 USD
View
A
Retailer 7
-
£385 GBP
$513 USD
View
A
Retailer 8
-
£393 GBP
ZAR 8,464 ZAR
View
B+
Retailer 9
-
£432 GBP
View
B+
Retailer 10
-
£558 GBP
A$1,144 AUD
View
B
Retailer 11
-
£736 GBP
$980 USD
View
B
Retailer 12
-
£739 GBP
$984 USD
View
B
Retailer 13
-
£893 GBP
View
B
Retailer 14
-
£918 GBP
View
Most Expensive
B
Taylor and Hart
61D2R2P · Oct 28
£1,127 GBP
$1,501 USD
View
14 more retailers have this diamond
Prices start from £185 GBPSave up to £943 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
1.20ct Oval
£185 GBP