Princess|Natural|GIA

2.51ct F SI1 Princess Natural Diamond

EX • F/SI1 • GIA 7561190426

Certificate GIA 7561190426

Diamond specifications and retailer prices

From $31,554 AUD

$22,114 USD

As of November 3, 2026

Save $9,710 AUD (24%) vs most expensive(unlock to see where)

13 retailers carry this diamond

Most expensive: $45,917 AUD at MOH London · As of October 8, 2026

View at MOH London

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 7561190426. Listed at 13 retailers as of November 2, 2026, with a 31% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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

Colour

SI1

Clarity

Excellent

Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent

PolishExcellent

SymmetryExcellent

FluorescenceNone

OriginNatural

Grading LabGIA

CertificateGIA 7561190426

Dimensions7.42 × 7.36 × 5.32 mm

L/W Ratio1.01

Culet sizeNone

View GIA Report →View Loupe360 Video →

Top View

OriginNatural

CutExcellent

PolishExcellent

SymmetryExcellent

FluorescenceNone

CertificateGIA 7561190426

Side View

Caratlytics Score

How it works →

B+

Very Good

Strong quality and value balance

Unlock full score analysis

See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 3

Current: $45,917 AUD|Low: $26,041 AUD|High: $45,978 AUD|Avg: $32,737 AUD|+0.8%

MOH London

Retailer 2

Retailer 3

Retailer 4

Retailer 5

Retailer 6

Retailer 7

Retailer 8

Retailer 9

Retailer 10

Retailer 11

Retailer 12

Retailer 13

Retailer 14

Retailer 15

Retailer 16

Retailer 17

November 1, 2026

Retailer 17$26,041 AUD

Retailer 6$26,333 AUD

Retailer 11$26,779 AUD

Retailer 13$28,431 AUD

Retailer 14$29,127 AUD

Retailer 15$29,660 AUD

Retailer 5$29,726 AUD

Retailer 16$30,774 AUD

Retailer 7$31,124 AUD

Retailer 8$31,554 AUD

Retailer 12$32,538 AUD

Retailer 9$32,769 AUD

Retailer 2$32,837 AUD

Retailer 10$35,200 AUD

Retailer 3$39,435 AUD

Retailer 4$41,265 AUD

MOH London$45,917 AUD

34 data points across 17 retailers

13 retailers$31,554 AUD to $41,265 AUD

Retailer 1

$26,041 AUD

$18,250 USD

Price last confirmed 26 days ago

Retailer 2

$26,779 AUD

$18,767 USD

View

Price last confirmed 24 days ago

Retailer 3

$29,127 AUD

$20,413 USD

View

Price last confirmed 26 days ago

Retailer 4

$29,660 AUD

$20,786 USD

View

Price last confirmed 25 days ago

Retailer 5

$29,726 AUD

View

Price last confirmed 40 days ago

Retailer 6

$30,774 AUD

$21,567 USD

View

Price last confirmed 24 days ago

Retailer 7

$31,124 AUD

$21,812 USD

View

Price last confirmed 25 days ago

B+

Retailer 8

$31,554 AUD

$22,114 USD

View

Retailer 9

$32,769 AUD

$22,965 USD

View

Price last confirmed 24 days ago

B+

Retailer 10

$32,837 AUD

£18,120 GBP

View

Retailer 11

$39,435 AUD

ZAR 446,476 ZAR

View

Price last confirmed 38 days ago

Retailer 12

$41,265 AUD

$28,919 USD

View

Most Expensive

MOH London

60EDEB1E1 · Oct 8

$45,917 AUD

£25,338 GBP

View

Price last confirmed 26 days ago

12 more retailers have this diamond

Prices start from $31,554 AUDSave up to $9,710 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.

Similar diamonds

B+

2.51ct Princess

$31,554 AUD