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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 €2,719 EUR
$3,050 USD
As of November 1, 2026
Save €3,171 EUR (54%) vs most expensive(unlock to see where)
25 retailers carry this diamond
Most expensive: €5,891 EUR 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 €2,719 to €5,891, a €3,171 spread on the same certified stone. NZ Jewellers lists it at €5,891. 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
Color
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: €5,891 EUR|Low: €2,956 EUR|High: €5,891 EUR|Avg: €3,889 EUR
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€2,956 EUR
Retailer 4€3,063 EUR
Retailer 5€3,063 EUR
Retailer 11€3,115 EUR
Retailer 3€3,181 EUR
Retailer 12€3,209 EUR
Retailer 8€3,534 EUR
Retailer 6€3,534 EUR
Retailer 13€3,565 EUR
Retailer 14€3,622 EUR
Retailer 2€3,957 EUR
Retailer 9€4,156 EUR
Retailer 15€4,934 EUR
Retailer 10€5,684 EUR
NZ Jewellers€5,891 EUR

43 data points across 15 retailers

25 retailers€2,719 EUR to €5,891 EUR

A
Cheapest Retailer
-
€2,719 EUR
$3,050 USD
B+
Retailer 2
-
€2,956 EUR
$3,315 USD
View
Retailer 3
-
€3,063 EUR
$3,435 USD
View
Price last confirmed 41 days ago
B+
Retailer 4
-
€3,063 EUR
$3,435 USD
View
B+
Retailer 5
-
€3,063 EUR
$3,435 USD
View
B+
Retailer 6
-
€3,072 EUR
$3,445 USD
View
B+
Retailer 7
-
€3,115 EUR
CA$4,852 CAD
View
B+
Retailer 8
-
€3,181 EUR
$3,568 USD
View
B+
Retailer 9
-
€3,209 EUR
$3,599 USD
View
B+
Retailer 10
-
€3,269 EUR
$3,666 USD
View
B
Retailer 11
-
€3,468 EUR
$3,890 USD
View
B
Retailer 12
-
€3,468 EUR
$3,890 USD
View
B+
Retailer 13
-
€3,534 EUR
£3,121 GBP
View
Retailer 14
-
€3,534 EUR
$3,964 USD
View
Price last confirmed 65 days ago
Retailer 15
-
€3,534 EUR
$3,964 USD
View
Price last confirmed 41 days ago
B
Retailer 16
-
€3,534 EUR
$3,964 USD
View
B
Retailer 17
-
€3,565 EUR
$3,999 USD
View
B
Retailer 18
-
€3,584 EUR
$4,020 USD
View
Retailer 19
-
€3,622 EUR
A$6,249 AUD
View
Price last confirmed 24 days ago
B
Retailer 20
-
€3,957 EUR
View
B
Retailer 21
-
€4,156 EUR
ZAR 75,303 ZAR
View
B
Retailer 22
-
€4,934 EUR
$5,533 USD
View
B
Retailer 23
-
€5,684 EUR
£5,020 GBP
View
Retailer 24
-
€5,891 EUR
$6,607 USD
View
Price last confirmed 42 days ago
Most Expensive
B
NZ Jewellers
ea52801d-e1f1-4803-a0b1-ffdd107e130b · Oct 30
€5,891 EUR
$6,607 USD
View
24 more retailers have this diamond
Prices start from €2,719 EURSave up to €3,171 EUR

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
€2,719 EUR