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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 $19,782 USD
SGD 26,732 SGD
As of October 28, 2026
Save $17,146 USD (46%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $36,928 USD 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 28, 2026, with prices from $19,782 to $36,928, a $17,146 spread on the same certified stone. With Clarity lists it at $36,928. 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
Color
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 28
Current: $21,385 USD|Low: $19,782 USD|High: $36,928 USD|Avg: $24,926 USD|-3.6%
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 29, 2026
Retailer 5$19,782 USD
Retailer 1$21,385 USD
Retailer 8$21,495 USD
Retailer 9$21,588 USD
Retailer 3$21,596 USD
Retailer 2$22,518 USD
Retailer 12$22,572 USD
Retailer 10$24,820 USD
Retailer 7$25,343 USD
Retailer 4$25,414 USD
Retailer 13$26,754 USD
Retailer 11$31,878 USD
Retailer 6$32,270 USD
With Clarity$36,928 USD

19 data points across 14 retailers

15 retailers$19,782 USD to $36,928 USD

A
Cheapest Retailer
-
$19,782 USD
SGD 26,732 SGD
B+
Retailer 2
-
$21,385 USD
£16,839 GBP
View
B+
Retailer 3
-
$21,495 USD
View
Price last confirmed 11 days ago
B+
Retailer 4
-
$21,588 USD
View
B+
Retailer 5
-
$21,596 USD
View
B+
Retailer 6
-
$22,305 USD
SGD 30,142 SGD
View
B+
Retailer 7
-
$22,518 USD
View
B+
Retailer 8
-
$22,572 USD
View
B+
Retailer 9
-
$24,820 USD
View
B
Retailer 10
-
$25,343 USD
€24,136 EUR
View
B
Retailer 11
-
$25,414 USD
View
B
Retailer 12
-
$26,754 USD
View
B
Retailer 13
-
$31,878 USD
View
B
Retailer 14
-
$32,270 USD
View
Most Expensive
B
With Clarity
5563550205 · Oct 29
$36,928 USD
View
14 more retailers have this diamond
Prices start from $19,782 USDSave up to $17,146 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
$19,782 USD