Princess|Natural|GIA

1.30ct I SI1 Princess Natural Diamond

ID • I/SI1 • GIA 3555142986

Certificate GIA 3555142986

Diamond specifications and retailer prices

From €2,519 EUR
As of November 4, 2026
Save €2,032 EUR (45%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: €4,754 EUR at NZ Jewellers · As of September 30, 2026
View at NZ Jewellers

About this 1.3ct natural princess diamond

This 1.3ct 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 3555142986. Listed at 12 retailers as of November 4, 2026, with a 81% 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

1.30
Carat
I
Colour
SI1
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 3555142986
Dimensions6.12 × 6.08 × 4.43 mm
L/W Ratio1.01
Top View
6.12 mm6.08 mm1.30 ctI / SI1
OriginNatural
CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 3555142986
Side View
Table 73.0%CrownGirdlePavilionCulet: NoneDepth 72.9%

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 4
Current: €3,176 EUR|Low: €2,519 EUR|High: €4,618 EUR|Avg: €3,186 EUR|+1.4%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
November 6, 2026
Retailer 6€2,519 EUR
Retailer 5€2,624 EUR
Retailer 2€2,871 EUR
Retailer 7€2,914 EUR
Retailer 1€3,176 EUR
Retailer 3€3,330 EUR
Retailer 4€4,551 EUR

46 data points across 7 retailers

12 retailers€2,519 EUR to €4,551 EUR

A
Cheapest Retailer
-
€2,519 EUR
Final sale: no returns
A
Retailer 2
-
€2,624 EUR
View
Retailer 3
-
€2,729 EUR
View
Price last confirmed 29 days ago
Retailer 4
-
€2,729 EUR
View
Price last confirmed 29 days ago
Retailer 5
-
€2,834 EUR
View
Price last confirmed 38 days ago
B+
Retailer 6
-
€2,871 EUR
View
Retailer 7
-
€2,914 EUR
View
Price last confirmed 30 days ago
Retailer 8
-
€3,148 EUR
View
Price last confirmed 38 days ago
B+
Retailer 9
-
€3,176 EUR
View
B+
Retailer 10
-
€3,330 EUR
View
B
Retailer 11
-
€4,551 EUR
View
Most Expensive
NZ Jewellers
763d98bc-c27e-4ea4-b09f-2b8fa84e8491 · Sep 30
€4,754 EUR
$5,308 USD
View
Price last confirmed 37 days ago
11 more retailers have this diamond
Prices start from €2,519 EURSave up to €2,032 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
1.30ct Princess
€2,519 EUR