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Oval|Lab Grown|IGI

3.03ct E FL Oval Lab Grown Diamond

ID • E/FL • IGI LG804660670

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG804660670

Diamond specifications and retailer prices

From £1,161 GBP
$1,546 USD
As of October 29, 2026
Save £5,665 GBP (83%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: £6,826 GBP at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

About this 3.03ct lab-grown oval diamond

This 3.03ct lab-grown oval sits in the three to five carat band, graded E colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG804660670 or 804660670. Listed at 12 retailers as of October 29, 2026, with prices from £1,161 to £6,826, a £5,665 spread on the same certified stone. Brilliant Earth lists it at £6,826. Lab-grown prices in the 2ct and up range have fallen 40 to 60% over the last 18 months. Use the cross-retailer spread above to find the lowest current listing.

The 4Cs

3.03
Carat
E
Colour
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.6°
Pavilion angle40.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG804660670
Dimensions11.64 × 8.19 × 5.08 mm
L/W Ratio1.42
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
11.64 mm8.19 mm3.03 ctE / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG804660670
Side View
Table 62.0%Crown 36.6°Girdle: MED-STKPavilion 40.3°Culet: NoneDepth 62.0%

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: £6,826 GBP|Low: £1,161 GBP|High: £9,327 GBP|Avg: £3,174 GBP|-26.8%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
October 29, 2026
Retailer 9£1,161 GBP
Retailer 12£1,182 GBP
Retailer 2£1,401 GBP
Retailer 11£1,461 GBP
Retailer 6£1,552 GBP
Retailer 8£2,242 GBP
Retailer 7£2,503 GBP
Retailer 5£3,132 GBP
Retailer 4£3,250 GBP
Retailer 10£3,390 GBP
Retailer 3£3,696 GBP
Brilliant Earth£6,826 GBP

41 data points across 12 retailers

12 retailers£1,161 GBP to £6,826 GBP

A
Cheapest Retailer
-
£1,161 GBP
$1,546 USD
A
Retailer 2
-
£1,182 GBP
HK$12,300 HKD
View
A
Retailer 3
-
£1,401 GBP
View
A
Retailer 4
-
£1,461 GBP
$1,945 USD
View
A
Retailer 5
-
£1,552 GBP
€1,968 EUR
View
A
Retailer 6
-
£2,242 GBP
$2,985 USD
View
B+
Retailer 7
-
£2,503 GBP
$3,333 USD
View
B+
Retailer 8
-
£3,132 GBP
View
B+
Retailer 9
-
£3,390 GBP
$4,515 USD
View
B+
Retailer 10
-
£3,696 GBP
$4,922 USD
View
B
Retailer 11
-
£4,405 GBP
$5,866 USD
View
Price last confirmed 70 days ago
Most Expensive
B
Brilliant Earth
20566654A · Oct 29
£6,826 GBP
$9,090 USD
View
11 more retailers have this diamond
Prices start from £1,161 GBPSave up to £5,665 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
3.03ct Oval
£1,161 GBP