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Oval|Lab Grown|IGI

1.26ct E IF Oval Lab Grown Diamond

EX • E/IF • IGI LG747528436

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG747528436

Diamond specifications and retailer prices

From £176 GBP
$235 USD
As of October 28, 2026
Save £1,303 GBP (88%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: £1,479 GBP at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

About this 1.26ct lab-grown oval diamond

This 1.26ct lab-grown oval sits in the one-and-a-quarter to one-and-a-half carat band, graded E colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG747528436 or 747528436. Listed at 12 retailers as of October 28, 2026, with prices from £176 to £1,479, a £1,303 spread on the same certified stone. Brilliant Earth lists it at £1,479. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.26
Carat
E
Colour
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.3°
Pavilion angle41.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG747528436
Dimensions5.85 × 5.85 × 3.80 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizePointed
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
5.85 mm5.85 mm1.26 ctE / IF
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG747528436
Side View
Table 57.0%Crown 36.3°Girdle: MED-THKPavilion 41.1°Culet: NoneDepth 65.0%

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 28
Current: £1,479 GBP|Low: £126 GBP|High: £1,524 GBP|Avg: £589 GBP|-3.0%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
October 29, 2026
Retailer 12£176 GBP
Retailer 9£335 GBP
Retailer 11£360 GBP
Retailer 13£368 GBP
Retailer 8£379 GBP
Retailer 3£397 GBP
Retailer 6£476 GBP
Retailer 7£523 GBP
Retailer 5£721 GBP
Retailer 2£785 GBP
Retailer 4£978 GBP
Retailer 10£1,104 GBP
Brilliant Earth£1,479 GBP

27 data points across 13 retailers

12 retailers£176 GBP to £1,479 GBP

A
Retailer 1
-
£158 GBP
$210 USD
Price last confirmed 36 days ago
A
Retailer 2
-
£176 GBP
$235 USD
View
Final sale: no returns
A
Retailer 3
-
£183 GBP
$244 USD
View
Price last confirmed 34 days ago
A
Retailer 4
-
£335 GBP
$446 USD
View
A
Retailer 5
-
£379 GBP
$505 USD
View
A
Retailer 6
-
£476 GBP
A$976 AUD
View
B+
Retailer 7
-
£523 GBP
$696 USD
View
B+
Retailer 8
-
£574 GBP
$764 USD
View
Price last confirmed 43 days ago
B+
Retailer 9
-
£629 GBP
$838 USD
View
Price last confirmed 33 days ago
B+
Retailer 10
-
£785 GBP
View
B
Retailer 11
-
£1,104 GBP
$1,470 USD
View
Price last confirmed 11 days ago
Most Expensive
B
Brilliant Earth
16743036A · Oct 29
£1,479 GBP
$1,970 USD
View
11 more retailers have this diamond
Prices start from £176 GBPSave up to £1,303 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
1.26ct Oval
£176 GBP