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Oval|Lab Grown|IGI

1.05ct E FL Oval Lab Grown Diamond

EX • E/FL • IGI LG761553023

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG761553023

Diamond specifications and retailer prices

From £236 GBP
$316 USD
As of October 29, 2026
Save £1,690 GBP (88%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: £1,926 GBP at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

About this 1.05ct lab-grown oval diamond

This 1.05ct lab-grown oval sits in the classic one-carat band, graded E colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG761553023 or 761553023. Listed at 22 retailers as of October 29, 2026, with prices from £236 to £1,926, a £1,690 spread on the same certified stone. Brilliant Earth lists it at £1,926. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.05
Carat
E
Colour
FL
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle29.3°
Pavilion angle42.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG761553023
Dimensions8.29 × 5.76 × 3.60 mm
L/W Ratio1.44
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
8.29 mm5.76 mm1.05 ctE / FL
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG761553023
Side View
Table 61.0%Crown 29.3°Girdle: STK-THKPavilion 42.8°Culet: NoneDepth 62.5%

Caratlytics Score

How it works →
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: £1,926 GBP|Low: £226 GBP|High: £1,926 GBP|Avg: £617 GBP
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
Retailer 14
Retailer 15
October 30, 2026
Retailer 15£236 GBP
Retailer 14£273 GBP
Retailer 4£292 GBP
Retailer 5£292 GBP
Retailer 2£310 GBP
Retailer 7£394 GBP
Retailer 11£396 GBP
Retailer 10£502 GBP
Retailer 8£521 GBP
Retailer 9£523 GBP
Retailer 6£720 GBP
Retailer 13£781 GBP
Retailer 3£939 GBP
Retailer 12£1,172 GBP
Brilliant Earth£1,926 GBP

33 data points across 15 retailers

22 retailers£236 GBP to £1,926 GBP

A
Cheapest Retailer
-
£236 GBP
$316 USD
A
Retailer 2
-
£263 GBP
$353 USD
View
Final sale: no returns
A
Retailer 3
-
£273 GBP
$366 USD
View
A
Retailer 4
-
£292 GBP
$391 USD
View
A
Retailer 5
-
£292 GBP
$391 USD
View
A
Retailer 6
-
£310 GBP
View
A
Retailer 7
-
£394 GBP
$528 USD
View
A
Retailer 8
-
£396 GBP
$530 USD
View
B+
Retailer 9
-
£471 GBP
$631 USD
View
B+
Retailer 10
-
£478 GBP
$640 USD
View
B+
Retailer 11
-
£502 GBP
ZAR 10,866 ZAR
View
B+
Retailer 12
-
£521 GBP
View
B+
Retailer 13
-
£523 GBP
A$1,078 AUD
View
B
Retailer 14
-
£720 GBP
$965 USD
View
B
Retailer 15
-
£781 GBP
SGD 1,414 SGD
View
B+
Retailer 16
-
£781 GBP
€997 EUR
View
B
Retailer 17
-
£939 GBP
$1,258 USD
View
B
Retailer 18
-
£973 GBP
$1,304 USD
View
B
Retailer 19
-
£1,137 GBP
View
B
Retailer 20
-
£1,166 GBP
$1,563 USD
View
B
Retailer 21
-
£1,172 GBP
View
Most Expensive
B
Brilliant Earth
20485348A · Oct 29
£1,926 GBP
$2,580 USD
View
21 more retailers have this diamond
Prices start from £236 GBPSave up to £1,690 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
1.05ct Oval
£236 GBP