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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 $9,446 USD
HK$73,800 HKD
As of October 29, 2026
Save $9,527 USD (50%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $18,974 USD 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 $9,446 to $18,974, a $9,527 spread on the same certified stone. Queensmith lists it at $18,974. 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
Color
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
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 29
Current: $18,974 USD|Low: $9,446 USD|High: $19,596 USD|Avg: $13,248 USD|-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 29, 2026
Retailer 4$9,446 USD
Retailer 10$9,812 USD
Retailer 6$10,839 USD
Retailer 9$11,383 USD
Retailer 2$11,493 USD
Retailer 5$11,773 USD
Retailer 13$11,774 USD
Retailer 11$12,004 USD
Retailer 17$12,755 USD
Retailer 16$12,951 USD
Retailer 7$13,063 USD
Retailer 3$13,080 USD
Retailer 8$14,569 USD
Retailer 15$14,718 USD
Retailer 12$16,749 USD
Retailer 14$17,778 USD
Queensmith$18,974 USD

21 data points across 17 retailers

20 retailers$9,446 USD to $18,974 USD

A
Cheapest Retailer
-
$9,446 USD
HK$73,800 HKD
A
Retailer 2
-
$9,812 USD
₹934,488 INR
View
A
Retailer 3
-
$10,839 USD
View
A
Retailer 4
-
$11,383 USD
SGD 15,383 SGD
View
Price last confirmed 18 days ago
A
Retailer 5
-
$11,493 USD
£9,049 GBP
View
A
Retailer 6
-
$11,773 USD
View
Final sale: no returns
A
Retailer 7
-
$11,774 USD
View
A
Retailer 8
-
$11,774 USD
View
Price last confirmed 13 days ago
A
Retailer 9
-
$12,004 USD
£9,452 GBP
View
A
Retailer 10
-
$12,564 USD
View
A
Retailer 11
-
$12,755 USD
View
A
Retailer 12
-
$12,951 USD
View
A
Retailer 13
-
$13,063 USD
View
A
Retailer 14
-
$13,070 USD
A$20,108 AUD
View
A
Retailer 15
-
$13,080 USD
View
A
Retailer 16
-
$14,718 USD
View
A
Retailer 17
-
$14,718 USD
View
Price last confirmed 10 days ago
A
Retailer 18
-
$16,749 USD
£13,188 GBP
View
A
Retailer 19
-
$17,778 USD
View
Most Expensive
A
Queensmith
2557531588 · Oct 28
$18,974 USD
£14,940 GBP
View
19 more retailers have this diamond
Prices start from $9,446 USDSave up to $9,527 USD

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
$9,446 USD