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Oval|Lab Grown|IGI

3.00ct E FL Oval Lab Grown Diamond

ID • E/FL • IGI LG846662792

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG846662792

Diamond specifications and retailer prices

From £561 GBP
$745 USD
As of October 26, 2026
Save £5,753 GBP (91%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: £6,314 GBP at Brilliant Earth · As of October 28, 2026
View at Brilliant Earth

About this 3ct lab-grown oval diamond

This 3ct 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 LG846662792 or 846662792. Listed at 17 retailers as of October 26, 2026, with prices from £561 to £6,314, a £5,753 spread on the same certified stone. Brilliant Earth lists it at £6,314. 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

3.00
Carat
E
Colour
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.4°
Pavilion angle38.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG846662792
Dimensions11.74 × 7.96 × 4.87 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
11.74 mm7.96 mm3.00 ctE / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG846662792
Side View
Table 61.0%Crown 34.4°Girdle: STK-THKPavilion 38.9°Culet: NoneDepth 61.2%

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 26
Current: £6,314 GBP|Low: £561 GBP|High: £6,314 GBP|Avg: £2,538 GBP
Brilliant Earth
Retailer 2
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Retailer 18
October 29, 2026
Retailer 5£561 GBP
Retailer 18£610 GBP
Retailer 17£783 GBP
Retailer 11£795 GBP
Retailer 12£807 GBP
Retailer 6£1,053 GBP
Retailer 2£1,219 GBP
Retailer 7£1,586 GBP
Retailer 16£1,681 GBP
Retailer 4£1,901 GBP
Retailer 14£2,019 GBP
Retailer 8£2,762 GBP
Retailer 9£2,779 GBP
Retailer 13£4,158 GBP
Retailer 10£4,851 GBP
Retailer 3£4,923 GBP
Retailer 15£4,982 GBP
Brilliant Earth£6,314 GBP

8 data points across 18 retailers

17 retailers£561 GBP to £6,314 GBP

A
Cheapest Retailer
-
£561 GBP
$745 USD
A
Retailer 2
-
£610 GBP
$811 USD
View
A
Retailer 3
-
£783 GBP
$1,040 USD
View
A
Retailer 4
-
£795 GBP
View
A
Retailer 5
-
£807 GBP
$1,072 USD
View
A
Retailer 6
-
£1,053 GBP
$1,399 USD
View
A
Retailer 7
-
£1,219 GBP
$1,620 USD
View
A
Retailer 8
-
£1,586 GBP
$2,107 USD
View
A
Retailer 9
-
£1,681 GBP
$2,234 USD
View
A
Retailer 10
-
£1,901 GBP
$2,526 USD
View
A
Retailer 11
-
£2,019 GBP
$2,683 USD
View
B+
Retailer 12
-
£2,762 GBP
View
B+
Retailer 13
-
£2,779 GBP
$3,693 USD
View
Price last confirmed 12 days ago
B
Retailer 14
-
£4,158 GBP
$5,525 USD
View
B
Retailer 15
-
£4,923 GBP
$6,542 USD
View
B
Retailer 16
-
£4,982 GBP
$6,620 USD
View
Most Expensive
B
Brilliant Earth
22257723Y · Oct 28
£6,314 GBP
$8,390 USD
View
16 more retailers have this diamond
Prices start from £561 GBPSave up to £5,753 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
3.00ct Oval
£561 GBP