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Oval|Lab Grown|IGI

3.00ct E FL Oval Lab Grown Diamond

EX • E/FL • IGI LG768643464

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG768643464

Diamond specifications and retailer prices

From £1,049 GBP
$1,397 USD
As of October 28, 2026
Save £5,251 GBP (83%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: £6,300 GBP at Brilliant Earth · As of October 29, 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 LG768643464 or 768643464. Listed at 12 retailers as of October 28, 2026, with prices from £1,049 to £6,300, a £5,251 spread on the same certified stone. Brilliant Earth lists it at £6,300. 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
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.1°
Pavilion angle41.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG768643464
Dimensions11.66 × 8.12 × 5.09 mm
L/W Ratio1.44
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
11.66 mm8.12 mm3.00 ctE / FL
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG768643464
Side View
Table 59.0%Crown 34.1°Girdle: MED-STKPavilion 41.1°Culet: NoneDepth 62.7%

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 28
Current: £6,300 GBP|Low: £878 GBP|High: £9,139 GBP|Avg: £3,431 GBP|-31.1%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
October 29, 2026
Retailer 5£1,049 GBP
Retailer 6£1,134 GBP
Retailer 10£1,160 GBP
Retailer 8£1,667 GBP
Retailer 4£2,186 GBP
Retailer 11£2,831 GBP
Retailer 7£2,904 GBP
Retailer 9£4,149 GBP
Retailer 3£4,242 GBP
Retailer 2£4,956 GBP
Brilliant Earth£6,300 GBP

27 data points across 11 retailers

12 retailers£1,049 GBP to £6,300 GBP

A
Retailer 1
-
£994 GBP
$1,324 USD
Price last confirmed 27 days ago
A
Retailer 2
-
£1,049 GBP
$1,397 USD
View
A
Retailer 3
-
£1,126 GBP
$1,500 USD
View
Price last confirmed 33 days ago
A
Retailer 4
-
£1,134 GBP
$1,510 USD
View
A
Retailer 5
-
£1,160 GBP
$1,545 USD
View
Final sale: no returns
A
Retailer 6
-
£1,667 GBP
$2,220 USD
View
B+
Retailer 7
-
£2,186 GBP
$2,911 USD
View
B+
Retailer 8
-
£2,486 GBP
$3,310 USD
View
Price last confirmed 29 days ago
B+
Retailer 9
-
£2,904 GBP
View
B+
Retailer 10
-
£4,149 GBP
$5,525 USD
View
B
Retailer 11
-
£4,956 GBP
$6,600 USD
View
Most Expensive
B
Brilliant Earth
21400266Y · Oct 29
£6,300 GBP
$8,390 USD
View
11 more retailers have this diamond
Prices start from £1,049 GBPSave up to £5,251 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
£1,049 GBP