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Oval|Natural|IGI

2.50ct I I1 Oval Natural Diamond

VG • I/I1 • IGI 683502514

Shape and cutting style on the report: Oval brilliant

Certificate IGI 683502514

Diamond specifications and retailer prices

From £4,741 GBP
$6,352 USD
As of October 30, 2026
Save £4,350 GBP (48%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: £9,091 GBP at NZ Jewellers · As of October 30, 2026
View at NZ Jewellers

About this 2.5ct natural oval diamond

This 2.5ct natural oval sits in the two to three carat band, graded I colour (near-colourless) and I1 clarity (included), with a very-good cut grade and certified by IGI 683502514. Listed at 8 retailers as of October 30, 2026, with prices from £4,741 to £9,091, a £4,350 spread on the same certified stone. NZ Jewellers lists it at £9,091. 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
I
Colour
I1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceStrong
Crown angle43.2°
Pavilion angle36.5°
OriginNatural
Grading LabIGI
CertificateIGI 683502514
Dimensions11.02 × 7.20 × 4.54 mm
L/W Ratio1.53
Girdle conditionFaceted
Culet sizePointed
Top View
11.02 mm7.20 mm2.50 ctI / I1
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceStrong
CertificateIGI 683502514
Side View
Table 60.0%Crown 43.2°Girdle: STK-THKPavilion 36.5°Culet: NoneDepth 63.1%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: £9,091 GBP|Low: £4,741 GBP|High: £9,091 GBP|Avg: £5,916 GBP
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
October 31, 2026
Retailer 9£4,741 GBP
Retailer 7£5,018 GBP
Retailer 4£5,405 GBP
Retailer 5£5,436 GBP
Retailer 3£5,519 GBP
Retailer 2£5,592 GBP
Retailer 8£6,099 GBP
Retailer 6£6,271 GBP
NZ Jewellers£9,091 GBP

18 data points across 9 retailers

8 retailers£4,741 GBP to £9,091 GBP

B+
Cheapest Retailer
-
£4,741 GBP
$6,352 USD
Retailer 2
-
£5,018 GBP
$6,723 USD
View
Price last confirmed 7 days ago
B+
Retailer 3
-
£5,405 GBP
$7,243 USD
View
B+
Retailer 4
-
£5,436 GBP
$7,283 USD
View
B+
Retailer 5
-
£5,519 GBP
$7,395 USD
View
B+
Retailer 6
-
£5,592 GBP
€7,136 EUR
View
B+
Retailer 7
-
£6,271 GBP
$8,403 USD
View
Most Expensive
B+
NZ Jewellers
580b7b4e-bc89-4447-a3b4-6e8532e62d91 · Oct 30
£9,091 GBP
$12,181 USD
View
7 more retailers have this diamond
Prices start from £4,741 GBPSave up to £4,350 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.

B+
2.50ct Oval
£4,741 GBP