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Princess|Natural|GIA

2.51ct E SI2 Princess Natural Diamond

EX • E/SI2 • GIA 6531935722

Certificate GIA 6531935722

Diamond specifications and retailer prices

From £11,687 GBP
$15,563 USD
As of October 29, 2026
Save £3,528 GBP (23%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: £15,215 GBP at 77 Diamonds · As of October 30, 2026
View at 77 Diamonds

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 SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 6531935722. Listed at 6 retailers as of October 29, 2026, with prices from £11,687 to £15,215, a £3,528 spread on the same certified stone. 77 Diamonds lists it at £15,215. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

2.51
Carat
E
Colour
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle26.47°
Pavilion angle40.15°
OriginNatural
Grading LabGIA
CertificateGIA 6531935722
Dimensions7.51 × 7.47 × 5.44 mm
L/W Ratio1.01
Top View
7.51 mm7.47 mm2.51 ctE / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6531935722
Side View
Table 74.0%Crown 26.47°Girdle: THN-STKPavilion 40.15°Culet: NoneDepth 72.8%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 29
Current: £15,215 GBP|Low: £11,579 GBP|High: £15,368 GBP|Avg: £13,670 GBP|+1.5%
77 Diamonds
Retailer 2
Retailer 3
October 30, 2026
Retailer 3£11,687 GBP
Retailer 2£14,114 GBP
77 Diamonds£15,215 GBP

36 data points across 3 retailers

6 retailers£11,687 GBP to £15,215 GBP

A
Cheapest Retailer
-
£11,687 GBP
$15,563 USD
A
Retailer 2
-
£12,702 GBP
$16,915 USD
View
A
Retailer 3
-
£12,794 GBP
A$26,211 AUD
View
Retailer 4
-
£14,114 GBP
$18,795 USD
View
Price last confirmed 15 days ago
B+
Retailer 5
-
£14,114 GBP
$18,795 USD
View
Most Expensive
B+
77 Diamonds
PRIZRTYS6PRX · Oct 30
£15,215 GBP
View
5 more retailers have this diamond
Prices start from £11,687 GBPSave up to £3,528 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
£11,687 GBP