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Princess|Natural|GIA

1.51ct F SI2 Princess Natural Diamond

VG • F/SI2 • GIA 1553595777

Certificate GIA 1553595777

Diamond specifications and retailer prices

From $4,184 AUD
₹279,286 INR
As of November 2, 2026
Save $5,419 AUD (56%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $9,603 AUD at NZ Jewellers · As of October 30, 2026
View at NZ Jewellers

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 very-good cut grade stated by the retailer rather than the lab and certified by GIA 1553595777. Listed at 17 retailers as of October 30, 2026, with prices from $4,184 to $9,603, a $5,419 spread on the same certified stone. NZ Jewellers lists it at $9,603. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.51
Carat
F
Colour
SI2
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 1553595777
Dimensions6.28 × 6.11 × 4.41 mm
L/W Ratio1.03
Girdle conditionPolished
Culet sizeNone
Key to symbols
Crystal, Cloud, Feather, Needle
Top View
6.28 mm6.11 mm1.51 ctF / SI2
OriginNatural
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 1553595777
Side View
Table 67.0%CrownGirdle: ThickPavilionCulet: NoneDepth 72.2%

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: $5,144 AUD|Low: $4,176 AUD|High: $9,329 AUD|Avg: $5,736 AUD
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
November 2, 2026
Retailer 2$4,184 AUD
Retailer 7$4,378 AUD
Retailer 1$5,144 AUD
Retailer 3$5,193 AUD
Retailer 5$5,638 AUD
Retailer 4$6,054 AUD
Retailer 6$9,218 AUD

29 data points across 7 retailers

17 retailers$4,184 AUD to $9,603 AUD

A
Cheapest Retailer
-
$4,184 AUD
₹279,286 INR
A
Retailer 2
-
$4,378 AUD
$3,068 USD
View
Final sale: no returns
A
Retailer 3
-
$4,850 AUD
$3,399 USD
View
A
Retailer 4
-
$5,144 AUD
$3,605 USD
View
A
Retailer 5
-
$5,164 AUD
$3,619 USD
View
A
Retailer 6
-
$5,193 AUD
£2,866 GBP
View
A
Retailer 7
-
$5,512 AUD
$3,863 USD
View
A
Retailer 8
-
$5,512 AUD
$3,863 USD
View
A
Retailer 9
-
$5,638 AUD
£3,111 GBP
View
A
Retailer 10
-
$5,721 AUD
$4,009 USD
View
A
Retailer 11
-
$5,723 AUD
$4,011 USD
View
A
Retailer 12
-
$5,859 AUD
$4,106 USD
View
A
Retailer 13
-
$6,054 AUD
€4,041 EUR
View
B+
Retailer 14
-
$6,121 AUD
$4,290 USD
View
B+
Retailer 15
-
$6,360 AUD
$4,457 USD
View
B+
Retailer 16
-
$9,218 AUD
£5,087 GBP
View
Most Expensive
B
NZ Jewellers
a6863f72-5d0b-4910-9aab-ac4596c2be9e · Oct 30
$9,603 AUD
$6,730 USD
View
16 more retailers have this diamond
Prices start from $4,184 AUDSave up to $5,419 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
$4,184 AUD