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Oval|Lab Grown|IGI

1.04ct E FL Oval Lab Grown Diamond

ID • E/FL • IGI LG825661179

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG825661179

Diamond specifications and retailer prices

From £158 GBP
$210 USD
As of October 29, 2026
Save £1,246 GBP (89%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: £1,403 GBP at Helzberg Diamonds · As of October 30, 2026
View at Helzberg Diamonds

About this 1.04ct lab-grown oval diamond

This 1.04ct 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 LG825661179 or 825661179. Listed at 20 retailers as of October 29, 2026, with prices from £158 to £1,403, a £1,246 spread on the same certified stone. Helzberg Diamonds lists it at £1,403. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.04
Carat
E
Colour
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.8°
Pavilion angle40.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG825661179
Dimensions8.39 × 5.63 × 3.49 mm
L/W Ratio1.49
Girdle conditionFaceted
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
8.39 mm5.63 mm1.04 ctE / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG825661179
Side View
Table 60.0%Crown 34.8°Girdle: MED-STKPavilion 40.2°Culet: NoneDepth 62.0%

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: £208 GBP|Low: £154 GBP|High: £1,400 GBP|Avg: £493 GBP|-5.3%
Retailer 1
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Retailer 20
October 30, 2026
Retailer 3£158 GBP
Retailer 19£176 GBP
Retailer 17£183 GBP
Retailer 7£196 GBP
Retailer 15£196 GBP
Retailer 1£208 GBP
Retailer 9£335 GBP
Retailer 14£336 GBP
Retailer 20£336 GBP
Retailer 12£361 GBP
Retailer 18£373 GBP
Retailer 4£445 GBP
Retailer 11£542 GBP
Retailer 6£629 GBP
Retailer 2£632 GBP
Retailer 5£669 GBP
Retailer 10£686 GBP
Retailer 16£785 GBP
Retailer 13£1,269 GBP
Retailer 8£1,393 GBP

29 data points across 20 retailers

20 retailers£158 GBP to £1,403 GBP

A
Cheapest Retailer
-
£158 GBP
$210 USD
A
Retailer 2
-
£176 GBP
$235 USD
View
Final sale: no returns
A
Retailer 3
-
£183 GBP
$244 USD
View
A
Retailer 4
-
£196 GBP
$261 USD
View
A
Retailer 5
-
£196 GBP
$261 USD
View
A
Retailer 6
-
£208 GBP
View
A
Retailer 7
-
£336 GBP
ZAR 7,232 ZAR
View
A
Retailer 8
-
£336 GBP
$448 USD
View
A
Retailer 9
-
£361 GBP
View
A
Retailer 10
-
£373 GBP
$497 USD
View
B+
Retailer 11
-
£445 GBP
$593 USD
View
B+
Retailer 12
-
£542 GBP
SGD 975 SGD
View
B+
Retailer 13
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£629 GBP
$838 USD
View
B+
Retailer 14
-
£632 GBP
$841 USD
View
B+
Retailer 15
-
£669 GBP
$891 USD
View
B+
Retailer 16
-
£686 GBP
$913 USD
View
B+
Retailer 17
-
£785 GBP
View
B
Retailer 18
-
£1,269 GBP
$1,690 USD
View
B
Retailer 19
-
£1,393 GBP
$1,855 USD
View
Most Expensive
B
Helzberg Diamonds
ZXZOILMMHHNP · Oct 30
£1,403 GBP
$1,869 USD
View
19 more retailers have this diamond
Prices start from £158 GBPSave up to £1,246 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
1.04ct Oval
£158 GBP