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Princess|Natural|GIA

1.00ct J SI1 Princess Natural Diamond

ID • J/SI1 • GIA 1545288724

Certificate GIA 1545288724

Diamond specifications and retailer prices

From €1,165 EUR
$1,302 USD
As of October 30, 2026
Save €2,404 EUR (67%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: €3,570 EUR at NZ Jewellers · As of October 30, 2026
View at NZ Jewellers

About this 1ct natural princess diamond

This 1ct natural princess sits in the classic one-carat band, graded J 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 1545288724. Listed at 17 retailers as of October 30, 2026, with prices from €1,165 to €3,570, a €2,404 spread on the same certified stone. NZ Jewellers lists it at €3,570. 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

1.00
Carat
J
Color
SI1
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishVery Good
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 1545288724
Dimensions5.59 × 5.51 × 3.94 mm
L/W Ratio1.01
Culet sizeNone
Key to symbols
Feather, Pinpoint, Natural
Top View
5.59 mm5.51 mm1.00 ctJ / SI1
OriginNatural
CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateGIA 1545288724
Side View
Table 72.0%CrownGirdle: ThickPavilionCulet: NoneDepth 71.6%

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: Oct 30
Current: €3,570 EUR|Low: €1,011 EUR|High: €3,570 EUR|Avg: €1,632 EUR|+1.0%
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
Retailer 16
Retailer 17
Retailer 18
November 1, 2026
Retailer 4€1,165 EUR
Retailer 18€1,212 EUR
Retailer 5€1,324 EUR
Retailer 14€1,326 EUR
Retailer 16€1,326 EUR
Retailer 10€1,347 EUR
Retailer 6€1,361 EUR
Retailer 15€1,387 EUR
Retailer 2€1,428 EUR
Retailer 3€1,477 EUR
Retailer 17€1,530 EUR
Retailer 7€1,566 EUR
Retailer 8€1,566 EUR
Retailer 9€1,620 EUR
Retailer 12€1,786 EUR
Retailer 13€1,999 EUR
Retailer 11€2,563 EUR
NZ Jewellers€3,570 EUR

37 data points across 18 retailers

17 retailers€1,165 EUR to €3,570 EUR

A
Cheapest Retailer
-
€1,165 EUR
$1,302 USD
B+
Retailer 2
-
€1,212 EUR
$1,354 USD
View
Final sale: no returns
B+
Retailer 3
-
€1,324 EUR
$1,479 USD
View
B+
Retailer 4
-
€1,326 EUR
$1,481 USD
View
B+
Retailer 5
-
€1,361 EUR
$1,520 USD
View
B+
Retailer 6
-
€1,387 EUR
$1,550 USD
View
B+
Retailer 7
-
€1,428 EUR
£1,256 GBP
View
B+
Retailer 8
-
€1,477 EUR
$1,650 USD
View
B
Retailer 9
-
€1,530 EUR
$1,709 USD
View
B
Retailer 10
-
€1,566 EUR
$1,750 USD
View
B
Retailer 11
-
€1,566 EUR
$1,750 USD
View
B
Retailer 12
-
€1,620 EUR
$1,810 USD
View
B
Retailer 13
-
€1,786 EUR
ZAR 32,240 ZAR
View
B
Retailer 14
-
€1,999 EUR
View
B
Retailer 15
-
€2,563 EUR
£2,255 GBP
View
Retailer 16
-
€3,536 EUR
$3,950 USD
View
Price last confirmed 11 days ago
Most Expensive
C
NZ Jewellers
d3e081ed-1982-432d-bd01-b89f55d93e38 · Oct 30
€3,570 EUR
$3,988 USD
View
16 more retailers have this diamond
Prices start from €1,165 EURSave up to €2,404 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
€1,165 EUR