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Princess|Natural|GIA

1.31ct I SI2 Princess Natural Diamond

EX • I/SI2 • GIA 5513423943

Certificate GIA 5513423943

Diamond specifications and retailer prices

From $3,391 NZD
As of November 7, 2026
Save $4,968 NZD (59%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: $8,359 NZD at NZ Jewellers · As of November 7, 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 I 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 5513423943. Listed at 6 retailers as of November 7, 2026, with prices from $3,391 to $8,359, a $4,968 spread on the same certified stone. NZ Jewellers lists it at $8,359. 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
I
Colour
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle43.91°
Pavilion angle39.7°
OriginNatural
Grading LabGIA
CertificateGIA 5513423943
Dimensions5.91 × 5.90 × 4.33 mm
L/W Ratio1.00
Top View
5.91 mm5.90 mm1.31 ctI / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 5513423943
Side View
Table 73.0%Crown 43.91°Girdle: STK-THKPavilion 39.7°Culet: NoneDepth 73.3%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 7
Current: $8,359 NZD|Low: $3,386 NZD|High: $8,359 NZD|Avg: $4,567 NZD
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 7, 2026
Retailer 2$3,391 NZD
Retailer 5$3,427 NZD
Retailer 4$3,584 NZD
Retailer 6$3,666 NZD
Retailer 7$3,923 NZD
Retailer 9$3,936 NZD
Retailer 8$4,371 NZD
Retailer 3$5,971 NZD
NZ Jewellers$8,359 NZD

30 data points across 9 retailers

6 retailers$3,391 NZD to $8,359 NZD

A
Cheapest Retailer
-
$3,391 NZD
A
Retailer 2
-
$3,427 NZD
View
A
Retailer 3
-
$3,584 NZD
View
A
Retailer 4
-
$3,666 NZD
View
B+
Retailer 5
-
$5,971 NZD
View
Most Expensive
B
NZ Jewellers
70f48101-b8f3-4380-9313-95324fc62e57 · Nov 7
$8,359 NZD
$4,634 USD
View
5 more retailers have this diamond
Prices start from $3,391 NZDSave up to $4,968 NZD

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
1.31ct Princess
$3,391 NZD