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Princess|Natural|GIA

1.31ct I SI1 Princess Natural Diamond

EX • I/SI1 • GIA 1232770936

Certificate GIA 1232770936

Diamond specifications and retailer prices

From $5,421 NZD
$3,050 USD
As of November 1, 2026
Save $6,322 NZD (54%) vs most expensive(unlock to see where)
25 retailers carry this diamond
Most expensive: $11,743 NZD at NZ Jewellers · As of October 30, 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 SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 1232770936. Listed at 25 retailers as of October 30, 2026, with prices from $5,421 to $11,743, a $6,322 spread on the same certified stone. NZ Jewellers lists it at $11,743. 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
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle41.79°
Pavilion angle39.81°
OriginNatural
Grading LabGIA
CertificateGIA 1232770936
Dimensions6.17 × 6.04 × 4.30 mm
L/W Ratio1.02
Girdle conditionSlightly Thick
Key to symbols
Crystal, Feather
Top View
6.17 mm6.04 mm1.31 ctI / SI1
OriginNatural
CutExcellent
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateGIA 1232770936
Side View
Table 75.0%Crown 41.79°Girdle: Slightly ThickPavilion 39.81°Culet: NoneDepth 71.1%

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 1
Current: $11,743 NZD|Low: $5,892 NZD|High: $11,743 NZD|Avg: $7,752 NZD
NZ Jewellers
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
November 2, 2026
Retailer 7$5,892 NZD
Retailer 4$6,105 NZD
Retailer 5$6,105 NZD
Retailer 11$6,209 NZD
Retailer 3$6,341 NZD
Retailer 12$6,397 NZD
Retailer 9$7,044 NZD
Retailer 6$7,045 NZD
Retailer 13$7,107 NZD
Retailer 14$7,219 NZD
Retailer 8$7,888 NZD
Retailer 10$8,284 NZD
Retailer 15$9,835 NZD
Retailer 2$11,272 NZD
NZ Jewellers$11,743 NZD

43 data points across 15 retailers

25 retailers$5,421 NZD to $11,743 NZD

A
Cheapest Retailer
-
$5,421 NZD
$3,050 USD
B+
Retailer 2
-
$5,892 NZD
$3,315 USD
View
Retailer 3
-
$6,105 NZD
$3,435 USD
View
Price last confirmed 41 days ago
B+
Retailer 4
-
$6,105 NZD
$3,435 USD
View
B+
Retailer 5
-
$6,105 NZD
$3,435 USD
View
B+
Retailer 6
-
$6,123 NZD
$3,445 USD
View
B+
Retailer 7
-
$6,209 NZD
CA$4,852 CAD
View
B+
Retailer 8
-
$6,341 NZD
$3,568 USD
View
B+
Retailer 9
-
$6,397 NZD
$3,599 USD
View
B+
Retailer 10
-
$6,516 NZD
$3,666 USD
View
B
Retailer 11
-
$6,914 NZD
$3,890 USD
View
B
Retailer 12
-
$6,914 NZD
$3,890 USD
View
B+
Retailer 13
-
$7,044 NZD
£3,121 GBP
View
Retailer 14
-
$7,045 NZD
$3,964 USD
View
Price last confirmed 66 days ago
Retailer 15
-
$7,045 NZD
$3,964 USD
View
Price last confirmed 41 days ago
B
Retailer 16
-
$7,045 NZD
$3,964 USD
View
B
Retailer 17
-
$7,107 NZD
$3,999 USD
View
B
Retailer 18
-
$7,145 NZD
$4,020 USD
View
Retailer 19
-
$7,219 NZD
A$6,249 AUD
View
Price last confirmed 25 days ago
B
Retailer 20
-
$7,888 NZD
€4,227 EUR
View
B
Retailer 21
-
$8,284 NZD
ZAR 75,303 ZAR
View
B
Retailer 22
-
$9,835 NZD
$5,533 USD
View
B
Retailer 23
-
$11,272 NZD
£4,994 GBP
View
Retailer 24
-
$11,743 NZD
$6,607 USD
View
Price last confirmed 42 days ago
Most Expensive
B
NZ Jewellers
ea52801d-e1f1-4803-a0b1-ffdd107e130b · Oct 30
$11,743 NZD
$6,607 USD
View
24 more retailers have this diamond
Prices start from $5,421 NZDSave up to $6,322 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
$5,421 NZD