Princess|Natural|GIA

2.51ct I I1 Princess Natural Diamond

EX • I/I1 • GIA 5221816201

Certificate GIA 5221816201

Diamond specifications and retailer prices

From $13,969 USD
As of October 30, 2026
Save $7,558 USD (35%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: $21,527 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 I1 clarity (included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 5221816201. Listed at 8 retailers as of October 30, 2026, with prices from $13,969 to $21,527, a $7,558 spread on the same certified stone. NZ Jewellers lists it at $21,527. At this carat range, natural pricing varies dramatically across retailers, so the cross-retailer spread on this exact stone is your single best indicator of fair price.

The 4Cs

2.51
Carat
I
Color
I1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 5221816201
Dimensions7.34 × 7.33 × 5.29 mm
L/W Ratio1.00
Top View
7.34 mm7.33 mm2.51 ctI / I1
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 5221816201
Side View
Table 72.0%CrownGirdle: THK-VTKPavilionCulet: NoneDepth 72.1%

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 30
Current: $21,527 USD|Low: $13,969 USD|High: $21,527 USD|Avg: $17,065 USD
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
October 31, 2026
Retailer 7$13,969 USD
Retailer 8$14,060 USD
Retailer 3$15,196 USD
Retailer 4$16,209 USD
Retailer 5$16,462 USD
Retailer 10$16,552 USD
Retailer 6$17,095 USD
Retailer 2$18,438 USD
Retailer 9$20,388 USD
NZ Jewellers$21,527 USD

22 data points across 10 retailers

8 retailers$13,969 USD to $21,527 USD

A
Cheapest Retailer
-
$13,969 USD
A
Retailer 2
-
$14,060 USD
View
B+
Retailer 3
-
$15,196 USD
View
B+
Retailer 4
-
$16,209 USD
View
B+
Retailer 5
-
$16,462 USD
View
B+
Retailer 6
-
$17,095 USD
View
B+
Retailer 7
-
$18,438 USD
€17,560 EUR
View
Most Expensive
B
NZ Jewellers
950c9777-2bac-4805-a804-fec113eefd02 · Oct 30
$21,527 USD
View
7 more retailers have this diamond
Prices start from $13,969 USDSave up to $7,558 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
$13,969 USD