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Princess|Natural|GIA

1.00ct F SI2 Princess Natural Diamond

EX • F/SI2 • GIA 1569681726

Certificate GIA 1569681726

Diamond specifications and retailer prices

From €1,534 EUR
$1,720 USD
As of November 2, 2026
Save €1,293 EUR (46%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: €2,826 EUR at Helzberg Diamonds · As of November 1, 2026
View at Helzberg Diamonds

About this 1ct natural princess diamond

This 1ct natural princess sits in the classic one-carat band, graded F colour (colourless) and SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 1569681726. Listed at 13 retailers as of November 1, 2026, with prices from €1,534 to €2,826, a €1,293 spread on the same certified stone. Helzberg Diamonds lists it at €2,826. 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
F
Colour
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle23.44°
Pavilion angle40.27°
OriginNatural
Grading LabGIA
CertificateGIA 1569681726
Dimensions5.58 × 5.49 × 3.96 mm
L/W Ratio1.02
Culet sizeNone
Top View
5.58 mm5.49 mm1.00 ctF / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 1569681726
Side View
Table 74.0%Crown 23.44°Girdle: MED-STKPavilion 40.27°Culet: NDepth 72.1%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 2
Current: €2,826 EUR|Low: €1,534 EUR|High: €2,826 EUR|Avg: €1,955 EUR
Helzberg Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 2, 2026
Retailer 4€1,534 EUR
Retailer 3€1,564 EUR
Retailer 7€1,577 EUR
Retailer 8€1,609 EUR
Retailer 12€1,717 EUR
Retailer 5€1,729 EUR
Retailer 9€1,887 EUR
Retailer 11€2,046 EUR
Retailer 2€2,215 EUR
Retailer 6€2,224 EUR
Retailer 10€2,609 EUR
Helzberg Diamonds€2,826 EUR

11 data points across 12 retailers

13 retailers€1,534 EUR to €2,826 EUR

A
Cheapest Retailer
-
€1,534 EUR
$1,720 USD
A
Retailer 2
-
€1,539 EUR
SGD 2,333 SGD
View
A
Retailer 3
-
€1,564 EUR
$1,754 USD
View
A
Retailer 4
-
€1,577 EUR
$1,769 USD
View
A
Retailer 5
-
€1,609 EUR
$1,805 USD
View
A
Retailer 6
-
€1,717 EUR
SGD 2,603 SGD
View
A
Retailer 7
-
€1,729 EUR
£1,527 GBP
View
B+
Retailer 8
-
€1,887 EUR
$2,117 USD
View
B+
Retailer 9
-
€2,046 EUR
$2,295 USD
View
B+
Retailer 10
-
€2,215 EUR
View
B+
Retailer 11
-
€2,224 EUR
$2,495 USD
View
Retailer 12
-
€2,609 EUR
$2,926 USD
View
Price last confirmed 7 days ago
Most Expensive
B
Helzberg Diamonds
XZRHLMPMOHNIM · Nov 1
€2,826 EUR
$3,170 USD
View
12 more retailers have this diamond
Prices start from €1,534 EURSave up to €1,293 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
€1,534 EUR