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Oval|Lab Grown|IGI

1.05ct D FL Oval Lab Grown Diamond

EX • D/FL • IGI LG756575124

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG756575124

Diamond specifications and retailer prices

From £266 GBP
$357 USD
As of October 29, 2026
Save £1,980 GBP (88%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: £2,246 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 D colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG756575124 or 756575124. Listed at 22 retailers as of October 29, 2026, with prices from £266 to £2,246, a £1,980 spread on the same certified stone. Brilliant Earth lists it at £2,246. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.05
Carat
D
Colour
FL
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.5°
Pavilion angle40.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG756575124
Dimensions8.42 × 5.72 × 3.51 mm
L/W Ratio1.47
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
8.42 mm5.72 mm1.05 ctD / FL
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG756575124
Side View
Table 59.0%Crown 33.5°Girdle: MED-STKPavilion 40.4°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 29
Current: £2,246 GBP|Low: £256 GBP|High: £2,246 GBP|Avg: £724 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 14£266 GBP
Retailer 13£309 GBP
Retailer 3£331 GBP
Retailer 4£331 GBP
Retailer 2£341 GBP
Retailer 6£444 GBP
Retailer 7£444 GBP
Retailer 9£552 GBP
Retailer 10£567 GBP
Retailer 8£595 GBP
Retailer 5£825 GBP
Retailer 11£886 GBP
Retailer 15£1,062 GBP
Retailer 12£1,292 GBP
Brilliant Earth£2,246 GBP

36 data points across 15 retailers

22 retailers£266 GBP to £2,246 GBP

A
Cheapest Retailer
-
£266 GBP
$357 USD
A
Retailer 2
-
£298 GBP
$399 USD
View
Final sale: no returns
A
Retailer 3
-
£309 GBP
$414 USD
View
A
Retailer 4
-
£331 GBP
$443 USD
View
A
Retailer 5
-
£331 GBP
$443 USD
View
A
Retailer 6
-
£341 GBP
View
B+
Retailer 7
-
£444 GBP
$595 USD
View
A
Retailer 8
-
£444 GBP
$595 USD
View
B+
Retailer 9
-
£478 GBP
$641 USD
View
B+
Retailer 10
-
£506 GBP
$678 USD
View
B+
Retailer 11
-
£552 GBP
A$1,138 AUD
View
B+
Retailer 12
-
£567 GBP
ZAR 12,284 ZAR
View
B+
Retailer 13
-
£595 GBP
View
B
Retailer 14
-
£825 GBP
$1,105 USD
View
B
Retailer 15
-
£879 GBP
SGD 1,591 SGD
View
B+
Retailer 16
-
£886 GBP
€1,130 EUR
View
B
Retailer 17
-
£1,062 GBP
$1,423 USD
View
B
Retailer 18
-
£1,092 GBP
$1,463 USD
View
B
Retailer 19
-
£1,264 GBP
$1,694 USD
View
B
Retailer 20
-
£1,285 GBP
View
B
Retailer 21
-
£1,292 GBP
View
Most Expensive
B
Brilliant Earth
20485591A · Oct 29
£2,246 GBP
$3,010 USD
View
21 more retailers have this diamond
Prices start from £266 GBPSave up to £1,980 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
£266 GBP