CaratHunter
Plans
Princess|Natural|GIA

1.31ct I SI1 Princess Natural Diamond

EX • I/SI1 • GIA 2241034371

Certificate GIA 2241034371

Diamond specifications and retailer prices

From $4,514 NZD
$2,540 USD
As of November 2, 2026
Save $4,058 NZD (47%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $10,701 NZD at NZ Jewellers · As of September 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 2241034371. Listed at 12 retailers as of November 2, 2026, with a 90% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2241034371
Dimensions6.15 × 5.92 × 4.47 mm
L/W Ratio1.04
Girdle conditionPolished
Culet sizeNone
Key to symbols
Crystal, Feather, Needle
Top View
6.15 mm5.92 mm1.31 ctI / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2241034371
Side View
Table 71.0%CrownGirdle: ThickPavilionCulet: NoneDepth 75.5%

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: $5,727 NZD|Low: $4,330 NZD|High: $8,663 NZD|Avg: $5,929 NZD|-2.5%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
November 2, 2026
Retailer 6$4,514 NZD
Retailer 5$4,710 NZD
Retailer 2$5,187 NZD
Retailer 1$5,727 NZD
Retailer 7$5,735 NZD
Retailer 4$6,015 NZD
Retailer 3$8,573 NZD

43 data points across 7 retailers

12 retailers$4,514 NZD to $8,573 NZD

A
Cheapest Retailer
-
$4,514 NZD
$2,540 USD
Final sale: no returns
A
Retailer 2
-
$4,710 NZD
$2,650 USD
View
Retailer 3
-
$5,119 NZD
$2,880 USD
View
Price last confirmed 26 days ago
Retailer 4
-
$5,119 NZD
$2,880 USD
View
Price last confirmed 25 days ago
A
Retailer 5
-
$5,187 NZD
£2,298 GBP
View
Retailer 6
-
$5,316 NZD
$2,991 USD
View
Price last confirmed 34 days ago
A
Retailer 7
-
$5,727 NZD
€3,069 EUR
View
Retailer 8
-
$5,735 NZD
A$4,964 AUD
View
Price last confirmed 26 days ago
Retailer 9
-
$5,906 NZD
$3,323 USD
View
Price last confirmed 34 days ago
B+
Retailer 10
-
$6,015 NZD
ZAR 54,671 ZAR
View
B
Retailer 11
-
$8,573 NZD
£3,798 GBP
View
Most Expensive
NZ Jewellers
edf1e1e4-ab51-4c0a-9a62-57b26b9e3779 · Sep 30
$10,701 NZD
$6,021 USD
View
Price last confirmed 33 days ago
11 more retailers have this diamond
Prices start from $4,514 NZDSave up to $4,058 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
$4,514 NZD