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Princess|Natural|GIA

1.00ct K SI1 Princess Natural Diamond

GD • K/SI1 • GIA 2554401592

Certificate GIA 2554401592

Diamond specifications and retailer prices

From €980 EUR
As of November 6, 2026
Save €2,079 EUR (68%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: €3,059 EUR at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 1ct natural princess diamond

This 1ct natural princess sits in the classic one-carat band, graded K colour (faint-tinted) and SI1 clarity (slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 2554401592. Listed at 23 retailers as of November 5, 2026, with prices from €980 to €3,059, a €2,079 spread on the same certified stone. NZ Jewellers lists it at €3,059. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.00
Carat
K
Colour
SI1
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle22.04°
Pavilion angle40.77°
OriginNatural
Grading LabGIA
CertificateGIA 2554401592
Dimensions5.60 × 5.59 × 4.03 mm
L/W Ratio1.00
Culet sizeNone
Key to symbols
Crystal, Feather, Cloud, Needle
Top View
5.60 mm5.59 mm1.00 ctK / SI1
OriginNatural
CutGood
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 2554401592
Side View
Table 79.0%Crown 22.04°Girdle: THK-VTKPavilion 40.77°Culet: NoneDepth 72.2%

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 6
Current: €980 EUR|Low: €980 EUR|High: €2,309 EUR|Avg: €1,383 EUR|-3.9%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 6, 2026
Retailer 1€980 EUR
Retailer 11€980 EUR
Retailer 3€1,129 EUR
Retailer 8€1,199 EUR
Retailer 4€1,216 EUR
Retailer 5€1,360 EUR
Retailer 2€1,374 EUR
Retailer 7€1,376 EUR
Retailer 9€1,530 EUR
Retailer 6€1,737 EUR
Retailer 10€2,297 EUR

28 data points across 11 retailers

23 retailers€980 EUR to €3,059 EUR

A
Cheapest Retailer
-
€980 EUR
B+
Retailer 2
-
€980 EUR
View
B+
Retailer 3
-
€1,129 EUR
View
B+
Retailer 4
-
€1,162 EUR
View
B+
Retailer 5
-
€1,199 EUR
View
B+
Retailer 6
-
€1,216 EUR
View
Retailer 7
-
€1,254 EUR
View
Price last confirmed 8 days ago
B+
Retailer 8
-
€1,254 EUR
View
B+
Retailer 9
-
€1,292 EUR
View
B+
Retailer 10
-
€1,311 EUR
View
B
Retailer 11
-
€1,345 EUR
View
B
Retailer 12
-
€1,360 EUR
View
B
Retailer 13
-
€1,374 EUR
View
B
Retailer 14
-
€1,374 EUR
View
B
Retailer 15
-
€1,376 EUR
View
B
Retailer 16
-
€1,377 EUR
View
B
Retailer 17
-
€1,447 EUR
View
B
Retailer 18
-
€1,530 EUR
View
B
Retailer 19
-
€1,737 EUR
View
B
Retailer 20
-
€1,830 EUR
View
B
Retailer 21
-
€1,882 EUR
View
B
Retailer 22
-
€2,297 EUR
View
Most Expensive
C
NZ Jewellers
32273b69-f78e-4572-96cd-a6bfee857c9a · Nov 5
€3,059 EUR
$3,433 USD
View
22 more retailers have this diamond
Prices start from €980 EURSave up to €2,079 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
1.00ct Princess
€980 EUR