Princess|Natural|GIA

2.51ct I SI2 Princess Natural Diamond

ID • I/SI2 • GIA 07

Certificate GIA 07

Diamond specifications and retailer prices

From $11,032 USD
As of October 31, 2026
Save $9,780 USD (47%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: $20,812 USD at NZ Jewellers · As of October 30, 2026
View at NZ Jewellers

About this 2.51ct natural princess diamond

This 2.51ct natural princess sits in the two to three carat band, graded I colour (near-colourless) and SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA. Listed at 8 retailers as of October 30, 2026, with prices from $11,032 to $20,812, a $9,780 spread on the same certified stone. NZ Jewellers lists it at $20,812. 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
I
Color
SI2
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 07
Dimensions7.42 × 7.38 × 5.42 mm
L/W Ratio1.01
Top View
7.42 mm7.38 mm2.51 ctI / SI2
OriginNatural
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 07
Side View
Table 73.0%CrownGirdle: STK-THKPavilionCulet: NoneDepth 73.4%

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 31
Current: $20,812 USD|Low: $10,895 USD|High: $20,812 USD|Avg: $13,676 USD
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
October 27, 2026
Retailer 7$11,032 USD
Retailer 8$11,943 USD
Retailer 5$12,487 USD
Retailer 4$13,320 USD
Retailer 6$13,497 USD
Retailer 3$13,528 USD
Retailer 2$14,048 USD
NZ Jewellers$20,812 USD

10 data points across 8 retailers

8 retailers$11,032 USD to $20,812 USD

A
Cheapest Retailer
-
$11,032 USD
A
Retailer 2
-
$11,943 USD
View
A
Retailer 3
-
$12,487 USD
View
A
Retailer 4
-
$13,320 USD
View
A
Retailer 5
-
$13,497 USD
View
A
Retailer 6
-
$13,528 USD
View
A
Retailer 7
-
$14,048 USD
View
Most Expensive
B
NZ Jewellers
57da1e42-12a0-4eea-ad87-c8d3c2e42861 · Oct 30
$20,812 USD
View
7 more retailers have this diamond
Prices start from $11,032 USDSave up to $9,780 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
$11,032 USD