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Princess|Natural|GIA

2.50ct E SI1 Princess Natural Diamond

GD • E/SI1 • GIA 1538050276

Certificate GIA 1538050276

Diamond specifications and retailer prices

From £17,217 GBP
$22,927 USD
As of October 29, 2026
Save £1,121 GBP (6%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: £18,338 GBP at Jared · As of October 30, 2026
View at Jared

About this 2.5ct natural princess diamond

This 2.5ct natural princess sits in the two to three carat band, graded E colour (colourless) and SI1 clarity (slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 1538050276. Listed at 4 retailers as of October 29, 2026, with a relatively tight 7% spread, which is unusual at this carat range and suggests competitive pricing across the listings. 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
SI1
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 1538050276
Dimensions7.47 × 7.44 × 5.53 mm
L/W Ratio1.00
Top View
7.47 mm7.44 mm2.50 ctE / SI1
OriginNatural
CutGood
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateGIA 1538050276
Side View
Table 73.0%CrownGirdle: ThickPavilionCulet: NoneDepth 74.3%

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 29
Current: £18,338 GBP|Low: £10,114 GBP|High: £26,001 GBP|Avg: £19,905 GBP
Jared
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
October 20, 2026
Retailer 6£10,114 GBP
Retailer 9£14,948 GBP
Retailer 2£17,217 GBP
Retailer 4£17,962 GBP
Retailer 5£17,962 GBP
Jared£18,338 GBP
Retailer 10£21,349 GBP
Retailer 8£23,671 GBP
Retailer 11£24,103 GBP
Retailer 7£25,953 GBP
Retailer 3£26,001 GBP

2 data points across 11 retailers

4 retailers£17,217 GBP to £18,338 GBP

B+
Cheapest Retailer
-
£17,217 GBP
$22,927 USD
B
Retailer 2
-
£17,962 GBP
$23,920 USD
View
B
Retailer 3
-
£17,962 GBP
$23,920 USD
View
Most Expensive
B
Jared
155929776 · Oct 30
£18,338 GBP
$24,420 USD
View
3 more retailers have this diamond
Prices start from £17,217 GBPSave up to £1,121 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 Princess
£17,217 GBP