Oval|Lab Grown|IGI

3.10ct E FL Oval Lab Grown Diamond

VG • E/FL • IGI LG784642635

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG784642635

Diamond specifications and retailer prices

From £828 GBP
$1,102 USD
As of October 29, 2026
Save £8,334 GBP (91%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: £9,161 GBP at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

About this 3.1ct lab-grown oval diamond

This 3.1ct lab-grown oval sits in the three to five carat band, graded E colour (colourless) and FL clarity (flawless or internally-flawless), with a very-good cut grade and certified by IGI LG784642635 or 784642635. Listed at 14 retailers as of October 29, 2026, with prices from £828 to £9,161, a £8,334 spread on the same certified stone. Brilliant Earth lists it at £9,161. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

3.10
Carat
E
Colour
FL
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.8°
Pavilion angle40.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG784642635
Dimensions11.59 × 8.22 × 5.18 mm
L/W Ratio1.41
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
11.59 mm8.22 mm3.10 ctE / FL
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG784642635
Side View
Table 55.0%Crown 35.8°Girdle: STK-THKPavilion 40.5°Culet: NoneDepth 63.0%

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: £9,161 GBP|Low: £828 GBP|High: £9,447 GBP|Avg: £3,154 GBP|-3.0%
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 7£828 GBP
Retailer 5£834 GBP
Retailer 6£1,083 GBP
Retailer 10£1,244 GBP
Retailer 9£1,593 GBP
Retailer 3£1,610 GBP
Retailer 11£1,786 GBP
Retailer 2£2,788 GBP
Retailer 4£4,340 GBP
Retailer 8£5,129 GBP
Brilliant Earth£9,161 GBP

35 data points across 11 retailers

14 retailers£828 GBP to £9,161 GBP

A
Cheapest Retailer
-
£828 GBP
$1,102 USD
A
Retailer 2
-
£834 GBP
$1,110 USD
View
A
Retailer 3
-
£990 GBP
$1,319 USD
View
Price last confirmed 25 days ago
A
Retailer 4
-
£1,083 GBP
$1,442 USD
View
A
Retailer 5
-
£1,123 GBP
$1,495 USD
View
Price last confirmed 33 days ago
A
Retailer 6
-
£1,244 GBP
€1,578 EUR
View
A
Retailer 7
-
£1,593 GBP
$2,122 USD
View
A
Retailer 8
-
£1,610 GBP
$2,144 USD
View
Final sale: no returns
A
Retailer 9
-
£1,786 GBP
$2,378 USD
View
B+
Retailer 10
-
£2,477 GBP
$3,298 USD
View
Price last confirmed 25 days ago
B+
Retailer 11
-
£2,788 GBP
View
B
Retailer 12
-
£4,340 GBP
$5,780 USD
View
B
Retailer 13
-
£5,129 GBP
$6,830 USD
View
Most Expensive
B
Brilliant Earth
20107424Y · Oct 29
£9,161 GBP
$12,200 USD
View
13 more retailers have this diamond
Prices start from £828 GBPSave up to £8,334 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
3.10ct Oval
£828 GBP