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Princess|Natural|GIA

1.31ct H SI2 Princess Natural Diamond

EX • H/SI2 • GIA 1538471312

Certificate GIA 1538471312

Diamond specifications and retailer prices

From $4,822 AUD
As of November 6, 2026
Save $5,622 AUD (54%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $10,444 AUD at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 1.31ct natural princess diamond

This 1.31ct natural princess sits in the one-and-a-quarter to one-and-a-half carat band, graded H colour (near-colourless) and SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 1538471312. Listed at 14 retailers as of November 5, 2026, with prices from $4,822 to $10,444, a $5,622 spread on the same certified stone. NZ Jewellers lists it at $10,444. 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

1.31
Carat
H
Colour
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 1538471312
Dimensions6.03 × 5.93 × 4.28 mm
L/W Ratio1.02
Girdle conditionPolished
Culet sizeNone
Key to symbols
Feather, Crystal, Needle
Top View
6.03 mm5.93 mm1.31 ctH / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 1538471312
Side View
Table 72.0%CrownGirdlePavilionCulet: NoneDepth 72.2%

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 6
Current: $10,444 AUD|Low: $4,822 AUD|High: $10,444 AUD|Avg: $6,790 AUD
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 7, 2026
Retailer 12$4,822 AUD
Retailer 3$4,913 AUD
Retailer 4$5,430 AUD
Retailer 9$5,430 AUD
Retailer 8$5,640 AUD
Retailer 5$5,894 AUD
Retailer 2$6,053 AUD
Retailer 11$6,203 AUD
Retailer 10$6,267 AUD
Retailer 6$6,746 AUD
Retailer 7$9,997 AUD
NZ Jewellers$10,444 AUD

40 data points across 12 retailers

14 retailers$4,822 AUD to $10,444 AUD

B+
Cheapest Retailer
-
$4,822 AUD
B+
Retailer 2
-
$4,913 AUD
View
B+
Retailer 3
-
$5,429 AUD
View
B+
Retailer 4
-
$5,430 AUD
View
Retailer 5
-
$5,430 AUD
View
Price last confirmed 9 days ago
B+
Retailer 6
-
$5,640 AUD
View
B+
Retailer 7
-
$5,894 AUD
View
B
Retailer 8
-
$6,053 AUD
View
B
Retailer 9
-
$6,203 AUD
View
Retailer 10
-
$6,267 AUD
View
Price last confirmed 62 days ago
B
Retailer 11
-
$6,267 AUD
View
B
Retailer 12
-
$6,746 AUD
View
B
Retailer 13
-
$9,997 AUD
View
Most Expensive
B
NZ Jewellers
fbc4b0b1-9457-4ba4-8e23-711604afd6de · Nov 5
$10,444 AUD
$7,176 USD
View
13 more retailers have this diamond
Prices start from $4,822 AUDSave up to $5,622 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.

B+
1.31ct Princess
$4,822 AUD