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Oval|Lab Grown|IGI

1.26ct E FL Oval Lab Grown Diamond

ID • E/FL • IGI LG786643181

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG786643181

Diamond specifications and retailer prices

From £724 GBP
$964 USD
As of October 29, 2026
Save £2,007 GBP (73%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: £2,923 GBP at Taylor and Hart · As of October 28, 2026
View at Taylor and Hart

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 FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG786643181 or 786643181. Listed at 23 retailers as of October 28, 2026, with a 277% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.3°
Pavilion angle40.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG786643181
Dimensions8.81 × 6.08 × 3.77 mm
L/W Ratio1.45
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
8.81 mm6.08 mm1.26 ctE / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG786643181
Side View
Table 60.0%Crown 34.3°Girdle: MED-STKPavilion 40.6°Culet: NoneDepth 62.0%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 29
Current: £724 GBP|Low: £696 GBP|High: £2,929 GBP|Avg: £1,582 GBP|+3.8%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
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Retailer 15
Retailer 16
Retailer 17
Retailer 18
Retailer 19
Retailer 20
Taylor and Hart
October 29, 2026
Retailer 1£724 GBP
Retailer 7£789 GBP
Retailer 14£810 GBP
Retailer 11£817 GBP
Retailer 18£840 GBP
Retailer 5£841 GBP
Retailer 9£971 GBP
Retailer 4£972 GBP
Retailer 8£988 GBP
Retailer 19£1,200 GBP
Retailer 20£1,203 GBP
Retailer 12£1,290 GBP
Retailer 2£1,473 GBP
Retailer 16£1,543 GBP
Retailer 3£1,653 GBP
Retailer 6£2,365 GBP
Retailer 13£2,365 GBP
Retailer 10£2,731 GBP
Retailer 17£2,817 GBP
Retailer 15£2,862 GBP
Taylor and Hart£2,923 GBP

36 data points across 21 retailers

23 retailers£724 GBP to £2,731 GBP

B+
Cheapest Retailer
-
£724 GBP
$964 USD
B+
Retailer 2
-
£789 GBP
$1,051 USD
View
B+
Retailer 3
-
£810 GBP
$1,078 USD
View
Final sale: no returns
B+
Retailer 4
-
£817 GBP
$1,088 USD
View
B+
Retailer 5
-
£840 GBP
$1,118 USD
View
B+
Retailer 6
-
£841 GBP
$1,120 USD
View
Price last confirmed 12 days ago
B+
Retailer 7
-
£971 GBP
HK$10,100 HKD
View
B+
Retailer 8
-
£972 GBP
$1,295 USD
View
B
Retailer 9
-
£988 GBP
$1,316 USD
View
B
Retailer 10
-
£1,200 GBP
A$2,458 AUD
View
B+
Retailer 11
-
£1,203 GBP
$1,602 USD
View
B+
Retailer 12
-
£1,290 GBP
View
B
Retailer 13
-
£1,473 GBP
€1,868 EUR
View
B
Retailer 14
-
£1,543 GBP
ZAR 33,196 ZAR
View
B
Retailer 15
-
£1,653 GBP
$2,201 USD
View
B
Retailer 16
-
£1,761 GBP
$2,345 USD
View
Price last confirmed 36 days ago
B
Retailer 17
-
£2,323 GBP
View
B
Retailer 18
-
£2,365 GBP
$3,149 USD
View
B
Retailer 19
-
£2,365 GBP
$3,150 USD
View
B
Retailer 20
-
£2,731 GBP
$3,637 USD
View
B
Retailer 21
-
£2,817 GBP
SGD 5,069 SGD
View
Price under review
B
Retailer 22
-
£2,862 GBP
View
Price under review
Most Expensive
B
Taylor and Hart
PMDBHAR · Oct 28
£2,923 GBP
$3,892 USD
View
Price under review
22 more retailers have this diamond
Prices start from £724 GBPSave up to £2,007 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.

B+
1.26ct Oval
£724 GBP