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Princess|Natural|GIA

2.51ct E SI2 Princess Natural Diamond

EX • E/SI2 • GIA 2557531588

Certificate GIA 2557531588

Diamond specifications and retailer prices

From $16,819 NZD
HK$73,800 HKD
As of October 29, 2026
Save $16,964 NZD (50%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $33,783 NZD at Queensmith · As of October 28, 2026
View at Queensmith

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 2557531588. Listed at 20 retailers as of October 28, 2026, with prices from $16,819 to $33,783, a $16,964 spread on the same certified stone. Queensmith lists it at $33,783. 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
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2557531588
Dimensions7.34 × 7.32 × 5.20 mm
L/W Ratio1.00
Girdle conditionPolished
Culet sizeNone
Key to symbols
Crystal, Cloud, Needle, Indented Natural
Top View
7.34 mm7.32 mm2.51 ctE / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 2557531588
Side View
Table 68.0%CrownGirdle: THK-VTKPavilionCulet: NoneDepth 71.1%

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: $33,783 NZD|Low: $16,819 NZD|High: $34,891 NZD|Avg: $23,592 NZD|-3.2%
Queensmith
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
Retailer 17
October 30, 2026
Retailer 4$16,819 NZD
Retailer 11$17,470 NZD
Retailer 6$19,299 NZD
Retailer 9$20,268 NZD
Retailer 10$20,525 NZD
Retailer 5$20,962 NZD
Retailer 13$20,964 NZD
Retailer 2$21,313 NZD
Retailer 17$22,710 NZD
Retailer 16$23,059 NZD
Retailer 7$23,259 NZD
Retailer 3$23,289 NZD
Retailer 8$25,940 NZD
Retailer 15$26,205 NZD
Retailer 12$29,821 NZD
Retailer 14$31,654 NZD
Queensmith$33,783 NZD

21 data points across 17 retailers

20 retailers$16,819 NZD to $33,783 NZD

A
Cheapest Retailer
-
$16,819 NZD
HK$73,800 HKD
A
Retailer 2
-
$17,470 NZD
₹934,488 INR
View
A
Retailer 3
-
$19,299 NZD
$10,839 USD
View
Retailer 4
-
$20,268 NZD
SGD 15,383 SGD
View
Price last confirmed 19 days ago
A
Retailer 5
-
$20,525 NZD
£9,077 GBP
View
A
Retailer 6
-
$20,962 NZD
$11,773 USD
View
Final sale: no returns
A
Retailer 7
-
$20,964 NZD
$11,774 USD
View
Retailer 8
-
$20,964 NZD
$11,774 USD
View
Price last confirmed 14 days ago
A
Retailer 9
-
$21,313 NZD
£9,425 GBP
View
A
Retailer 10
-
$22,370 NZD
$12,564 USD
View
A
Retailer 11
-
$22,710 NZD
$12,755 USD
View
A
Retailer 12
-
$23,059 NZD
$12,951 USD
View
A
Retailer 13
-
$23,259 NZD
$13,063 USD
View
A
Retailer 14
-
$23,271 NZD
A$20,108 AUD
View
A
Retailer 15
-
$23,289 NZD
$13,080 USD
View
A
Retailer 16
-
$26,205 NZD
$14,718 USD
View
Retailer 17
-
$26,205 NZD
$14,718 USD
View
Price last confirmed 11 days ago
A
Retailer 18
-
$29,821 NZD
£13,188 GBP
View
A
Retailer 19
-
$31,654 NZD
$17,778 USD
View
Most Expensive
A
Queensmith
2557531588 · Oct 28
$33,783 NZD
£14,940 GBP
View
19 more retailers have this diamond
Prices start from $16,819 NZDSave up to $16,964 NZD

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
$16,819 NZD