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Princess|Natural|GIA

1.51ct F SI2 Princess Natural Diamond

ID • F/SI2 • GIA 2546213589

Certificate GIA 2546213589

Diamond specifications and retailer prices

From $4,189 AUD
₹279,571 INR
As of November 2, 2026
Save $7,165 AUD (63%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $11,353 AUD at Queensmith · As of October 28, 2026
View at Queensmith

About this 1.51ct natural princess diamond

This 1.51ct natural princess sits in the one-and-a-half to two carat band, graded F colour (colourless) and SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 2546213589. Listed at 18 retailers as of October 28, 2026, with prices from $4,189 to $11,353, a $7,165 spread on the same certified stone. Queensmith lists it at $11,353. 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

1.51
Carat
F
Colour
SI2
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2546213589
Dimensions6.40 × 6.35 × 4.49 mm
L/W Ratio1.01
Top View
6.40 mm6.35 mm1.51 ctF / SI2
OriginNatural
CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 2546213589
Side View
Table 71.0%CrownGirdle: Slightly ThickPavilionCulet: NoneDepth 70.7%

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: Nov 2
Current: $11,353 AUD|Low: $4,189 AUD|High: $11,389 AUD|Avg: $6,372 AUD|+2.1%
Queensmith
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 2, 2026
Retailer 4$4,189 AUD
Retailer 7$4,292 AUD
Retailer 8$5,013 AUD
Retailer 9$5,188 AUD
Retailer 11$5,403 AUD
Retailer 6$5,750 AUD
Retailer 10$5,831 AUD
Retailer 3$5,865 AUD
Retailer 5$6,360 AUD
Retailer 2$9,402 AUD
Queensmith$11,353 AUD

34 data points across 11 retailers

18 retailers$4,189 AUD to $11,353 AUD

A
Cheapest Retailer
-
$4,189 AUD
₹279,571 INR
A
Retailer 2
-
$4,292 AUD
HK$23,500 HKD
View
A
Retailer 3
-
$5,013 AUD
SGD 4,748 SGD
View
A
Retailer 4
-
$5,188 AUD
$3,636 USD
View
Final sale: no returns
A
Retailer 5
-
$5,260 AUD
$3,686 USD
View
A
Retailer 6
-
$5,403 AUD
SGD 5,117 SGD
View
A
Retailer 7
-
$5,563 AUD
View
Retailer 8
-
$5,621 AUD
$3,939 USD
View
Price last confirmed 15 days ago
Retailer 9
-
$5,621 AUD
$3,939 USD
View
Price last confirmed 17 days ago
Retailer 10
-
$5,621 AUD
$3,939 USD
View
Price last confirmed 18 days ago
A
Retailer 11
-
$5,750 AUD
£3,173 GBP
View
A
Retailer 12
-
$5,831 AUD
$4,086 USD
View
A
Retailer 13
-
$5,865 AUD
$4,110 USD
View
A
Retailer 14
-
$6,360 AUD
€4,245 EUR
View
Retailer 15
-
$6,485 AUD
$4,545 USD
View
Price last confirmed 14 days ago
B+
Retailer 16
-
$9,402 AUD
£5,188 GBP
View
Retailer 17
-
$9,793 AUD
$6,863 USD
View
Price last confirmed 16 days ago
Most Expensive
B
Queensmith
2546213589 · Oct 28
$11,353 AUD
£6,265 GBP
View
17 more retailers have this diamond
Prices start from $4,189 AUDSave up to $7,165 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
1.51ct Princess
$4,189 AUD