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Oval|Natural|IGI

2.50ct E SI2 Oval Natural Diamond

VG • E/SI2 • IGI 813641895

Shape and cutting style on the report: Oval brilliant

Certificate IGI 813641895

Diamond specifications and retailer prices

From £6,927 GBP
SGD 12,543 SGD
As of October 29, 2026
Save £3,815 GBP (36%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: £10,742 GBP at The Diamond Guys · As of October 31, 2026
View at The Diamond Guys

About this 2.5ct natural oval diamond

This 2.5ct natural oval sits in the two to three carat band, graded E colour (colourless) and SI2 clarity (slightly-included), with a very-good cut grade and certified by IGI 813641895. Listed at 7 retailers as of October 29, 2026, with prices from £6,927 to £10,742, a £3,815 spread on the same certified stone. The Diamond Guys lists it at £10,742. 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

2.50
Carat
E
Colour
SI2
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Crown angle41.9°
Pavilion angle39.2°
OriginNatural
Grading LabIGI
CertificateIGI 813641895
Dimensions10.38 × 7.54 × 4.85 mm
L/W Ratio1.38
Girdle conditionFaceted
Top View
10.38 mm7.54 mm2.50 ctE / SI2
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateIGI 813641895
Side View
Table 56.0%Crown 41.9°Girdle: STK-THKPavilion 39.2°Culet: NoneDepth 64.3%

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: £8,151 GBP|Low: £5,955 GBP|High: £11,428 GBP|Avg: £8,685 GBP|-9.5%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
The Diamond Guys
October 31, 2026
Retailer 7£5,955 GBP
Retailer 3£6,927 GBP
Retailer 2£7,004 GBP
Retailer 4£7,074 GBP
Retailer 1£8,151 GBP
Retailer 5£8,182 GBP
Retailer 6£8,745 GBP
The Diamond Guys£10,742 GBP
Retailer 8£11,428 GBP

28 data points across 9 retailers

7 retailers£6,927 GBP to £10,742 GBP

A
Cheapest Retailer
-
£6,927 GBP
SGD 12,543 SGD
A
Retailer 2
-
£7,004 GBP
$9,385 USD
View
A
Retailer 3
-
£7,074 GBP
$9,479 USD
View
A
Retailer 4
-
£8,151 GBP
€10,402 EUR
View
A
Retailer 5
-
£8,182 GBP
$10,963 USD
View
A
Retailer 6
-
£8,745 GBP
$11,717 USD
View
Most Expensive
B+
The Diamond Guys
1965869061 · Oct 31
£10,742 GBP
$14,393 USD
View
6 more retailers have this diamond
Prices start from £6,927 GBPSave up to £3,815 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
2.50ct Oval
£6,927 GBP