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Princess|Natural|GIA

2.51ct E SI1 Princess Natural Diamond

VG • E/SI1 • GIA 5563550205

Certificate GIA 5563550205

Diamond specifications and retailer prices

From £14,855 GBP
SGD 26,732 SGD
As of October 30, 2026
Save £12,876 GBP (46%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: £27,730 GBP at With Clarity · As of October 29, 2026
View at With Clarity

About this 2.51ct natural princess diamond

This 2.51ct natural princess sits in the two to three carat band, graded E colour (colourless) and SI1 clarity (slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 5563550205. Listed at 15 retailers as of October 29, 2026, with prices from £14,855 to £27,730, a £12,876 spread on the same certified stone. With Clarity lists it at £27,730. 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

2.51
Carat
E
Colour
SI1
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle29.81°
Pavilion angle38.9°
OriginNatural
Grading LabGIA
CertificateGIA 5563550205
Dimensions7.37 × 7.25 × 5.38 mm
L/W Ratio1.02
Culet sizeNone
Top View
7.37 mm7.25 mm2.51 ctE / SI1
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 5563550205
Side View
Table 71.0%Crown 29.81°Girdle: MED-THKPavilion 38.9°Culet: NoneDepth 74.3%

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 30
Current: £16,108 GBP|Low: £14,855 GBP|High: £27,730 GBP|Avg: £18,735 GBP|-3.3%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
With Clarity
October 30, 2026
Retailer 5£14,855 GBP
Retailer 1£16,108 GBP
Retailer 8£16,141 GBP
Retailer 9£16,211 GBP
Retailer 3£16,217 GBP
Retailer 2£16,909 GBP
Retailer 12£16,950 GBP
Retailer 10£18,638 GBP
Retailer 7£19,031 GBP
Retailer 4£19,084 GBP
Retailer 13£20,090 GBP
Retailer 11£23,938 GBP
Retailer 6£24,233 GBP
With Clarity£27,730 GBP

20 data points across 14 retailers

15 retailers£14,855 GBP to £27,730 GBP

A
Cheapest Retailer
-
£14,855 GBP
SGD 26,732 SGD
B+
Retailer 2
-
£16,108 GBP
View
Retailer 3
-
£16,141 GBP
$21,495 USD
View
Price last confirmed 11 days ago
B+
Retailer 4
-
£16,211 GBP
$21,588 USD
View
B+
Retailer 5
-
£16,217 GBP
$21,596 USD
View
B+
Retailer 6
-
£16,750 GBP
SGD 30,142 SGD
View
B+
Retailer 7
-
£16,909 GBP
$22,518 USD
View
B+
Retailer 8
-
£16,950 GBP
$22,572 USD
View
B+
Retailer 9
-
£18,638 GBP
$24,820 USD
View
B
Retailer 10
-
£19,031 GBP
€24,136 EUR
View
B
Retailer 11
-
£19,084 GBP
$25,414 USD
View
B
Retailer 12
-
£20,090 GBP
$26,754 USD
View
B
Retailer 13
-
£23,938 GBP
$31,878 USD
View
B
Retailer 14
-
£24,233 GBP
$32,270 USD
View
Most Expensive
B
With Clarity
5563550205 · Oct 29
£27,730 GBP
$36,928 USD
View
14 more retailers have this diamond
Prices start from £14,855 GBPSave up to £12,876 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
2.51ct Princess
£14,855 GBP