Oval|Lab Grown|IGI

2.59ct E FL Oval Lab Grown Diamond

ID • E/FL • IGI LG794623401

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG794623401

Diamond specifications and retailer prices

From £458 GBP
$610 USD
As of October 29, 2026
Save £6,638 GBP (94%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: £7,096 GBP at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

About this 2.59ct lab-grown oval diamond

This 2.59ct lab-grown oval sits in the two to three carat band, graded E colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG794623401 or 794623401. Listed at 11 retailers as of October 29, 2026, with prices from £458 to £7,096, a £6,638 spread on the same certified stone. Brilliant Earth lists it at £7,096. 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

2.59
Carat
E
Colour
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.7°
Pavilion angle39.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG794623401
Dimensions10.82 × 7.73 × 4.86 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
10.82 mm7.73 mm2.59 ctE / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG794623401
Side View
Table 56.0%Crown 35.7°Girdle: MED-STKPavilion 39.7°Culet: NoneDepth 62.9%

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: £7,096 GBP|Low: £458 GBP|High: £8,080 GBP|Avg: £2,648 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
Retailer 12
Retailer 13
Retailer 14
October 29, 2026
Retailer 2£458 GBP
Retailer 11£513 GBP
Retailer 8£870 GBP
Retailer 10£920 GBP
Retailer 3£1,063 GBP
Retailer 13£1,436 GBP
Retailer 9£1,648 GBP
Retailer 14£1,789 GBP
Retailer 4£2,038 GBP
Retailer 12£2,440 GBP
Retailer 6£3,288 GBP
Retailer 5£3,719 GBP
Retailer 7£4,063 GBP
Brilliant Earth£7,096 GBP

33 data points across 14 retailers

11 retailers£458 GBP to £7,096 GBP

A
Cheapest Retailer
-
£458 GBP
$610 USD
A
Retailer 2
-
£513 GBP
$683 USD
View
A
Retailer 3
-
£870 GBP
$1,159 USD
View
A
Retailer 4
-
£920 GBP
$1,225 USD
View
A
Retailer 5
-
£1,063 GBP
$1,416 USD
View
Final sale: no returns
A
Retailer 6
-
£1,436 GBP
$1,912 USD
View
A
Retailer 7
-
£1,648 GBP
$2,195 USD
View
A
Retailer 8
-
£1,789 GBP
$2,382 USD
View
B+
Retailer 9
-
£2,440 GBP
View
B
Retailer 10
-
£4,063 GBP
$5,410 USD
View
Most Expensive
B
Brilliant Earth
21398829Y · Oct 29
£7,096 GBP
$9,450 USD
View
10 more retailers have this diamond
Prices start from £458 GBPSave up to £6,638 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
2.59ct Oval
£458 GBP