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Oval|Lab Grown|IGI

1.10ct E IF Oval Lab Grown Diamond

ID • E/IF • IGI LG707554004

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG707554004

Diamond specifications and retailer prices

From £287 GBP
$385 USD
As of October 30, 2026
Save £1,720 GBP (86%) vs most expensive(unlock to see where)
25 retailers carry this diamond
Most expensive: £2,008 GBP at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

About this 1.1ct lab-grown oval diamond

This 1.1ct lab-grown oval sits in the classic one-carat band, graded E colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG707554004 or 707554004. Listed at 25 retailers as of October 29, 2026, with prices from £287 to £2,008, a £1,720 spread on the same certified stone. Brilliant Earth lists it at £2,008. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.10
Carat
E
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.5°
Pavilion angle39.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG707554004
Dimensions8.48 × 5.77 × 3.53 mm
L/W Ratio1.47
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
8.48 mm5.77 mm1.10 ctE / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG707554004
Side View
Table 59.0%Crown 35.5°Girdle: MED-STKPavilion 39.8°Culet: NoneDepth 61.2%

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 30
Current: £2,008 GBP|Low: £257 GBP|High: £2,008 GBP|Avg: £673 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
October 31, 2026
Retailer 14£257 GBP
Retailer 3£318 GBP
Retailer 7£338 GBP
Retailer 4£427 GBP
Retailer 13£433 GBP
Retailer 11£492 GBP
Retailer 6£496 GBP
Retailer 9£538 GBP
Retailer 10£547 GBP
Retailer 2£572 GBP
Retailer 5£846 GBP
Retailer 12£934 GBP
Retailer 8£1,250 GBP
Brilliant Earth£2,008 GBP

39 data points across 14 retailers

25 retailers£287 GBP to £2,008 GBP

Retailer 1
-
£257 GBP
$344 USD
Price last confirmed 20 days ago
A
Retailer 2
-
£287 GBP
$385 USD
View
Final sale: no returns
Retailer 3
-
£298 GBP
$399 USD
View
Price last confirmed 17 days ago
Retailer 4
-
£318 GBP
$426 USD
View
Price last confirmed 18 days ago
A
Retailer 5
-
£318 GBP
$426 USD
View
A
Retailer 6
-
£318 GBP
$426 USD
View
Retailer 7
-
£318 GBP
$426 USD
View
Price last confirmed 28 days ago
A
Retailer 8
-
£338 GBP
View
A
Retailer 9
-
£427 GBP
$572 USD
View
A
Retailer 10
-
£433 GBP
$580 USD
View
B+
Retailer 11
-
£492 GBP
€628 EUR
View
B+
Retailer 12
-
£496 GBP
$665 USD
View
B+
Retailer 13
-
£514 GBP
$689 USD
View
B+
Retailer 14
-
£538 GBP
A$1,108 AUD
View
B+
Retailer 15
-
£547 GBP
ZAR 11,839 ZAR
View
B+
Retailer 16
-
£572 GBP
View
B
Retailer 17
-
£846 GBP
SGD 1,532 SGD
View
B
Retailer 18
-
£934 GBP
$1,251 USD
View
Retailer 19
-
£1,023 GBP
$1,371 USD
View
Price last confirmed 23 days ago
B
Retailer 20
-
£1,055 GBP
$1,413 USD
View
Retailer 21
-
£1,205 GBP
$1,614 USD
View
B
Retailer 22
-
£1,234 GBP
$1,653 USD
View
B
Retailer 23
-
£1,240 GBP
View
B
Retailer 24
-
£1,250 GBP
View
Most Expensive
B
Brilliant Earth
15104681A · Oct 29
£2,008 GBP
$2,690 USD
View
24 more retailers have this diamond
Prices start from £287 GBPSave up to £1,720 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
1.10ct Oval
£287 GBP