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Oval|Lab Grown|IGI

3.05ct E FL Oval Lab Grown Diamond

EX • E/FL • IGI LG768628971

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG768628971

Diamond specifications and retailer prices

From £1,168 GBP
$1,555 USD
As of October 29, 2026
Save £5,673 GBP (83%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: £6,841 GBP at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

About this 3.05ct lab-grown oval diamond

This 3.05ct 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 LG768628971 or 768628971. Listed at 15 retailers as of October 29, 2026, with prices from £1,168 to £6,841, a £5,673 spread on the same certified stone. Brilliant Earth lists it at £6,841. 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

3.05
Carat
E
Colour
FL
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.1°
Pavilion angle40.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG768628971
Dimensions11.58 × 8.25 × 5.11 mm
L/W Ratio1.40
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
11.58 mm8.25 mm3.05 ctE / FL
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG768628971
Side View
Table 59.0%Crown 35.1°Girdle: MED-STKPavilion 40.2°Culet: NoneDepth 61.9%

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 29
Current: £6,841 GBP|Low: £1,168 GBP|High: £9,372 GBP|Avg: £3,079 GBP|-27.0%
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 29, 2026
Retailer 14£1,168 GBP
Retailer 5£1,192 GBP
Retailer 2£1,410 GBP
Retailer 4£1,468 GBP
Retailer 9£1,561 GBP
Retailer 7£2,266 GBP
Retailer 13£2,269 GBP
Retailer 11£2,519 GBP
Retailer 12£2,825 GBP
Retailer 8£3,152 GBP
Retailer 3£3,413 GBP
Retailer 6£3,720 GBP
Retailer 10£4,216 GBP
Brilliant Earth£6,841 GBP

42 data points across 14 retailers

15 retailers£1,168 GBP to £6,841 GBP

A
Cheapest Retailer
-
£1,168 GBP
$1,555 USD
A
Retailer 2
-
£1,192 GBP
HK$12,400 HKD
View
A
Retailer 3
-
£1,410 GBP
View
A
Retailer 4
-
£1,468 GBP
$1,955 USD
View
A
Retailer 5
-
£1,561 GBP
€1,980 EUR
View
B+
Retailer 6
-
£2,266 GBP
ZAR 48,742 ZAR
View
A
Retailer 7
-
£2,269 GBP
$3,022 USD
View
B+
Retailer 8
-
£2,519 GBP
$3,355 USD
View
B+
Retailer 9
-
£2,825 GBP
$3,762 USD
View
B+
Retailer 10
-
£3,152 GBP
View
B+
Retailer 11
-
£3,413 GBP
$4,545 USD
View
B+
Retailer 12
-
£3,720 GBP
$4,954 USD
View
B+
Retailer 13
-
£4,216 GBP
$5,615 USD
View
B
Retailer 14
-
£4,432 GBP
$5,903 USD
View
Price last confirmed 70 days ago
Most Expensive
B
Brilliant Earth
18692124A · Oct 29
£6,841 GBP
$9,110 USD
View
14 more retailers have this diamond
Prices start from £1,168 GBPSave up to £5,673 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
3.05ct Oval
£1,168 GBP