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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 HK$122,103 HKD
$15,563 USD
As of October 29, 2026
Save HK$36,861 HKD (23%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: HK$158,964 HKD 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 HK$122,103 to HK$158,964, a HK$36,861 spread on the same certified stone. 77 Diamonds lists it at HK$158,964. 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
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 29
Current: HK$158,964 HKD|Low: HK$120,973 HKD|High: HK$160,560 HKD|Avg: HK$142,828 HKD|+1.5%
77 Diamonds
Retailer 2
Retailer 3
October 30, 2026
Retailer 3HK$122,103 HKD
Retailer 2HK$147,460 HKD
77 DiamondsHK$158,964 HKD

36 data points across 3 retailers

6 retailersHK$122,103 HKD to HK$158,964 HKD

A
Cheapest Retailer
-
HK$122,103 HKD
$15,563 USD
A
Retailer 2
-
HK$132,713 HKD
$16,915 USD
View
A
Retailer 3
-
HK$133,669 HKD
A$26,211 AUD
View
Retailer 4
-
HK$147,460 HKD
$18,795 USD
View
Price last confirmed 16 days ago
B+
Retailer 5
-
HK$147,460 HKD
$18,795 USD
View
Most Expensive
B+
77 Diamonds
PRIZRTYS6PRX · Oct 30
HK$158,964 HKD
£15,954 GBP
View
5 more retailers have this diamond
Prices start from HK$122,103 HKDSave up to HK$36,861 HKD

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
HK$122,103 HKD