Princess|Natural|GIA

2.51ct F SI1 Princess Natural Diamond

EX • F/SI1 • GIA 2434961025

Certificate GIA 2434961025

Diamond specifications and retailer prices

From $22,462 USD
As of November 1, 2026
Save $11,323 USD (34%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $33,785 USD at Cape Diamonds · As of November 1, 2026
View at Cape Diamonds

About this 2.51ct natural princess diamond

This 2.51ct natural princess sits in the two to three carat band, graded F colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 2434961025. Listed at 13 retailers as of November 1, 2026, with prices from $22,462 to $33,785, a $11,323 spread on the same certified stone. Cape Diamonds lists it at $33,785. 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
F
Color
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle39.02°
Pavilion angle38.42°
OriginNatural
Grading LabGIA
CertificateGIA 2434961025
Dimensions7.74 × 7.54 × 5.11 mm
L/W Ratio1.03
Top View
7.74 mm7.54 mm2.51 ctF / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 2434961025
Side View
Table 74.0%Crown 39.02°Girdle: Slightly ThickPavilion 38.42°Culet: NoneDepth 67.8%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 1
Current: $33,785 USD|Low: $20,460 USD|High: $33,785 USD|Avg: $26,152 USD|+3.1%
Cape Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
November 2, 2026
Retailer 7$20,460 USD
Retailer 8$22,462 USD
Retailer 12$23,795 USD
Retailer 6$24,836 USD
Retailer 11$25,267 USD
Retailer 3$26,050 USD
Retailer 5$26,050 USD
Retailer 9$26,766 USD
Retailer 4$26,920 USD
Retailer 13$27,262 USD
Retailer 2$27,653 USD
Retailer 10$28,538 USD
Cape Diamonds$33,785 USD

40 data points across 13 retailers

13 retailers$22,462 USD to $33,785 USD

Retailer 1
-
$20,460 USD
Price last confirmed 15 days ago
B+
Retailer 2
-
$22,462 USD
View
B+
Retailer 3
-
$23,795 USD
View
B+
Retailer 4
-
$24,836 USD
£19,556 GBP
View
B
Retailer 5
-
$25,267 USD
View
B
Retailer 6
-
$26,050 USD
View
B
Retailer 7
-
$26,050 USD
View
B
Retailer 8
-
$26,766 USD
A$41,178 AUD
View
B
Retailer 9
-
$26,920 USD
View
B
Retailer 10
-
$27,262 USD
View
B
Retailer 11
-
$27,653 USD
€26,336 EUR
View
B
Retailer 12
-
$28,538 USD
View
Most Expensive
B
Cape Diamonds
cert_2434961025 · Nov 1
$33,785 USD
ZAR 545,805 ZAR
View
12 more retailers have this diamond
Prices start from $22,462 USDSave up to $11,323 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.

B+
2.51ct Princess
$22,462 USD