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Princess|Natural|IGI

1.00ct J SI1 Princess Natural Diamond

VG • J/SI1 • IGI 808619810

Shape and cutting style on the report: Princess cut

Certificate IGI 808619810

Diamond specifications and retailer prices

From €1,191 EUR
$1,331 USD
As of October 31, 2026
Save €1,957 EUR (62%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: €3,148 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 very-good cut grade and certified by IGI 808619810. Listed at 17 retailers as of October 30, 2026, with prices from €1,191 to €3,148, a €1,957 spread on the same certified stone. NZ Jewellers lists it at €3,148. 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
J
Color
SI1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle47.9°
Pavilion angle40.1°
OriginNatural
Grading LabIGI
CertificateIGI 808619810
Dimensions5.37 × 5.16 × 3.93 mm
L/W Ratio1.04
Top View
5.37 mm5.16 mm1.00 ctJ / SI1
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI 808619810
Side View
Table 78.0%Crown 47.9°Girdle: STK-THKPavilion 40.1°Culet: NoneDepth 76.2%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 31
Current: €3,148 EUR|Low: €1,056 EUR|High: €3,148 EUR|Avg: €1,434 EUR|+3.9%
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
November 1, 2026
Retailer 9€1,173 EUR
Retailer 6€1,191 EUR
Retailer 8€1,196 EUR
Retailer 2€1,259 EUR
Retailer 4€1,291 EUR
Retailer 16€1,291 EUR
Retailer 5€1,299 EUR
Retailer 7€1,347 EUR
Retailer 3€1,351 EUR
Retailer 17€1,378 EUR
Retailer 15€1,412 EUR
Retailer 11€1,452 EUR
Retailer 12€1,489 EUR
Retailer 13€1,576 EUR
Retailer 14€1,799 EUR
Retailer 10€2,261 EUR
NZ Jewellers€3,148 EUR

28 data points across 17 retailers

17 retailers€1,191 EUR to €3,148 EUR

Retailer 1
-
€1,173 EUR
$1,310 USD
Price last confirmed 7 days ago
B+
Retailer 2
-
€1,191 EUR
$1,331 USD
View
Final sale: no returns
B+
Retailer 3
-
€1,196 EUR
$1,336 USD
View
B+
Retailer 4
-
€1,259 EUR
£1,108 GBP
View
B+
Retailer 5
-
€1,291 EUR
$1,442 USD
View
B+
Retailer 6
-
€1,291 EUR
$1,442 USD
View
B+
Retailer 7
-
€1,299 EUR
$1,451 USD
View
B+
Retailer 8
-
€1,347 EUR
$1,505 USD
View
B
Retailer 9
-
€1,351 EUR
$1,509 USD
View
B
Retailer 10
-
€1,378 EUR
$1,540 USD
View
B
Retailer 11
-
€1,412 EUR
$1,578 USD
View
B
Retailer 12
-
€1,452 EUR
£1,277 GBP
View
B
Retailer 13
-
€1,489 EUR
$1,664 USD
View
B
Retailer 14
-
€1,576 EUR
ZAR 28,438 ZAR
View
B
Retailer 15
-
€1,799 EUR
View
C
Retailer 16
-
€2,261 EUR
£1,989 GBP
View
Most Expensive
C
NZ Jewellers
41c4a475-46a0-4357-98d6-dac0c4b0a739 · Oct 30
€3,148 EUR
$3,517 USD
View
16 more retailers have this diamond
Prices start from €1,191 EURSave up to €1,957 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.

B+
1.00ct Princess
€1,191 EUR