Oval|Natural|GIA

2.50ct I I1 Oval Natural Diamond

ID • I/I1 • GIA 1535182067

Certificate GIA 1535182067

Diamond specifications and retailer prices

From £8,360 GBP
$11,201 USD
As of October 31, 2026
Save £5,133 GBP (38%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: £13,493 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 top-tier cut grade stated by the retailer rather than the lab and certified by GIA 1535182067. Listed at 12 retailers as of October 30, 2026, with prices from £8,360 to £13,493, a £5,133 spread on the same certified stone. NZ Jewellers lists it at £13,493. At this carat range, natural pricing varies dramatically across retailers, so the cross-retailer spread on this exact stone is your single best indicator of fair price.

The 4Cs

2.50
Carat
I
Colour
I1
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryVery Good
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 1535182067
Dimensions11.36 × 7.45 × 4.42 mm
L/W Ratio1.52
Culet sizeNone
Top View
11.36 mm7.45 mm2.50 ctI / I1
OriginNatural
CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceFaint
CertificateGIA 1535182067
Side View
Table 56.0%CrownGirdle: Slightly ThickPavilionCulet: NoneDepth 59.3%

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 31
Current: £11,459 GBP|Low: £8,265 GBP|High: £12,779 GBP|Avg: £10,636 GBP|+1.9%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
October 31, 2026
Retailer 5£8,360 GBP
Retailer 4£8,837 GBP
Retailer 8£9,525 GBP
Retailer 6£10,318 GBP
Retailer 7£10,715 GBP
Retailer 2£10,926 GBP
Retailer 3£10,926 GBP
Retailer 10£11,038 GBP
Retailer 11£11,292 GBP
Retailer 1£11,459 GBP
Retailer 9£12,779 GBP

18 data points across 11 retailers

12 retailers£8,360 GBP to £13,493 GBP

A
Cheapest Retailer
-
£8,360 GBP
$11,201 USD
A
Retailer 2
-
£8,837 GBP
$11,840 USD
View
A
Retailer 3
-
£9,525 GBP
$12,762 USD
View
B+
Retailer 4
-
£10,160 GBP
$13,613 USD
View
B+
Retailer 5
-
£10,318 GBP
$13,825 USD
View
B+
Retailer 6
-
£10,715 GBP
$14,357 USD
View
B+
Retailer 7
-
£10,926 GBP
$14,640 USD
View
B+
Retailer 8
-
£10,926 GBP
$14,640 USD
View
B+
Retailer 9
-
£11,038 GBP
$14,790 USD
View
B+
Retailer 10
-
£11,292 GBP
$15,130 USD
View
B+
Retailer 11
-
£11,459 GBP
€14,623 EUR
View
Most Expensive
B+
NZ Jewellers
0ccf9fbf-9c8c-42de-9826-d3d46299ccd3 · Oct 30
£13,493 GBP
$18,079 USD
View
11 more retailers have this diamond
Prices start from £8,360 GBPSave up to £5,133 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
£8,360 GBP