CaratHunter
Plans
Princess|Natural|GIA

2.51ct J VS1 Princess Natural Diamond

ID • J/VS1 • GIA 6555512199

Certificate GIA 6555512199

Diamond specifications and retailer prices

From $16,427 AUD
$11,539 USD
As of October 31, 2026
Save $7,827 AUD (32%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $25,882 AUD at NZ Jewellers · As of September 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 J colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 6555512199. Listed at 13 retailers as of October 31, 2026, with a 48% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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
J
Colour
VS1
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryExcellent
FluorescenceMedium
OriginNatural
Grading LabGIA
CertificateGIA 6555512199
Dimensions7.57 × 7.44 × 5.51 mm
L/W Ratio1.02
Girdle conditionPolished
Culet sizeNone
Key to symbols
Feather
Top View
7.57 mm7.44 mm2.51 ctJ / VS1
OriginNatural
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceMedium
CertificateGIA 6555512199
Side View
Table 71.0%CrownGirdle: MED-STKPavilionCulet: NoneDepth 74.0%

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: $24,254 AUD|Low: $15,712 AUD|High: $24,545 AUD|Avg: $18,419 AUD|-0.1%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 1, 2026
Retailer 8$16,427 AUD
Retailer 3$16,788 AUD
Retailer 7$16,879 AUD
Retailer 5$16,898 AUD
Retailer 9$16,898 AUD
Retailer 2$17,142 AUD
Retailer 10$18,569 AUD
Retailer 6$19,567 AUD
Retailer 4$21,473 AUD
Retailer 1$24,254 AUD

43 data points across 10 retailers

13 retailers$16,427 AUD to $24,254 AUD

A
Cheapest Retailer
-
$16,427 AUD
$11,539 USD
Final sale: no returns
A
Retailer 2
-
$16,788 AUD
£9,286 GBP
View
Retailer 3
-
$16,879 AUD
View
Price last confirmed 9 days ago
A
Retailer 4
-
$16,898 AUD
$11,870 USD
View
A
Retailer 5
-
$16,898 AUD
$11,870 USD
View
Retailer 6
-
$17,142 AUD
$12,041 USD
View
Price last confirmed 25 days ago
Retailer 7
-
$18,285 AUD
$12,844 USD
View
Price last confirmed 33 days ago
Retailer 8
-
$18,569 AUD
$13,044 USD
View
Price last confirmed 25 days ago
Retailer 9
-
$19,284 AUD
$13,546 USD
View
Price last confirmed 34 days ago
B+
Retailer 10
-
$19,567 AUD
€13,090 EUR
View
B+
Retailer 11
-
$21,473 AUD
ZAR 243,672 ZAR
View
B+
Retailer 12
-
$24,254 AUD
£13,415 GBP
View
Most Expensive
NZ Jewellers
0685392e-3ecf-4159-a3a5-7236da81bddd · Sep 30
$25,882 AUD
$18,181 USD
View
Price last confirmed 32 days ago
12 more retailers have this diamond
Prices start from $16,427 AUDSave up to $7,827 AUD

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
$16,427 AUD