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Oval|Lab Grown|IGI

1.26ct E IF Oval Lab Grown Diamond

ID • E/IF • IGI LG739547207

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG739547207

Diamond specifications and retailer prices

From £188 GBP
$251 USD
As of October 29, 2026
Save £1,291 GBP (87%) vs most expensive(unlock to see where)
21 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 LG739547207 or 739547207. Listed at 21 retailers as of October 29, 2026, with prices from £188 to £1,479, a £1,291 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
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35°
Pavilion angle40.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG739547207
Dimensions8.88 × 6.11 × 3.67 mm
L/W Ratio1.45
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.88 mm6.11 mm1.26 ctE / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG739547207
Side View
Table 62.0%Crown 35°Girdle: MED-STKPavilion 40.7°Culet: NoneDepth 60.1%

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 29
Current: £1,479 GBP|Low: £171 GBP|High: £1,517 GBP|Avg: £603 GBP|-2.5%
Brilliant Earth
Retailer 2
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Retailer 22
October 29, 2026
Retailer 7£188 GBP
Retailer 5£210 GBP
Retailer 3£219 GBP
Retailer 13£234 GBP
Retailer 10£235 GBP
Retailer 9£314 GBP
Retailer 21£353 GBP
Retailer 20£401 GBP
Retailer 12£404 GBP
Retailer 16£424 GBP
Retailer 2£443 GBP
Retailer 17£497 GBP
Retailer 22£634 GBP
Retailer 11£722 GBP
Retailer 18£750 GBP
Retailer 4£789 GBP
Retailer 6£817 GBP
Retailer 8£943 GBP
Retailer 15£945 GBP
Retailer 19£1,017 GBP
Retailer 14£1,119 GBP
Brilliant Earth£1,479 GBP

30 data points across 22 retailers

21 retailers£188 GBP to £1,479 GBP

A
Cheapest Retailer
-
£188 GBP
$251 USD
A
Retailer 2
-
£210 GBP
$280 USD
View
Final sale: no returns
A
Retailer 3
-
£219 GBP
$291 USD
View
A
Retailer 4
-
£234 GBP
$311 USD
View
A
Retailer 5
-
£235 GBP
$313 USD
View
A
Retailer 6
-
£314 GBP
$418 USD
View
A
Retailer 7
-
£353 GBP
$470 USD
View
A
Retailer 8
-
£401 GBP
ZAR 8,624 ZAR
View
A
Retailer 9
-
£424 GBP
$564 USD
View
A
Retailer 10
-
£443 GBP
View
B+
Retailer 11
-
£497 GBP
A$1,018 AUD
View
B+
Retailer 12
-
£634 GBP
$844 USD
View
B+
Retailer 13
-
£722 GBP
$962 USD
View
B+
Retailer 14
-
£750 GBP
$999 USD
View
B+
Retailer 15
-
£789 GBP
$1,050 USD
View
B
Retailer 16
-
£817 GBP
$1,088 USD
View
B+
Retailer 17
-
£943 GBP
View
Retailer 18
-
£945 GBP
A$1,936 AUD
View
Price last confirmed 29 days ago
B
Retailer 19
-
£1,017 GBP
$1,355 USD
View
Retailer 20
-
£1,119 GBP
$1,490 USD
View
Price last confirmed 11 days ago
Most Expensive
B
Brilliant Earth
16143794A · Oct 29
£1,479 GBP
$1,970 USD
View
20 more retailers have this diamond
Prices start from £188 GBPSave up to £1,291 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
£188 GBP