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Princess|Natural|GIA

1.02ct E SI1 Princess Natural Diamond

EX • E/SI1 • GIA 2556745880

Certificate GIA 2556745880

Diamond specifications and retailer prices

From €1,510 EUR
As of November 4, 2026
Save €1,197 EUR (44%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: €2,707 EUR at Helzberg Diamonds · As of November 6, 2026
View at Helzberg Diamonds

About this 1.02ct natural princess diamond

This 1.02ct natural princess sits in the classic one-carat band, graded E colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 2556745880. Listed at 13 retailers as of November 4, 2026, with prices from €1,510 to €2,707, a €1,197 spread on the same certified stone. Helzberg Diamonds lists it at €2,707. 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

1.02
Carat
E
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle23.32°
Pavilion angle40.69°
OriginNatural
Grading LabGIA
CertificateGIA 2556745880
Dimensions5.51 × 5.50 × 4.01 mm
L/W Ratio1.00
Culet sizeNone
Top View
5.51 mm5.50 mm1.02 ctE / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2556745880
Side View
Table 74.0%Crown 23.32°Girdle: MED-STKPavilion 40.69°Culet: NoneDepth 72.8%

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: €2,707 EUR|Low: €1,506 EUR|High: €2,963 EUR|Avg: €1,952 EUR|-8.7%
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 6, 2026
Retailer 6€1,510 EUR
Retailer 5€1,514 EUR
Retailer 9€1,529 EUR
Retailer 4€1,540 EUR
Retailer 3€1,643 EUR
Retailer 2€1,644 EUR
Retailer 7€1,644 EUR
Retailer 11€1,811 EUR
Retailer 12€1,975 EUR
Retailer 8€2,302 EUR
Retailer 10€2,539 EUR
Helzberg Diamonds€2,707 EUR

41 data points across 12 retailers

13 retailers€1,510 EUR to €2,707 EUR

A
Cheapest Retailer
-
€1,510 EUR
A
Retailer 2
-
€1,514 EUR
View
A
Retailer 3
-
€1,529 EUR
View
A
Retailer 4
-
€1,540 EUR
View
A
Retailer 5
-
€1,643 EUR
View
A
Retailer 6
-
€1,644 EUR
View
A
Retailer 7
-
€1,644 EUR
View
A
Retailer 8
-
€1,811 EUR
View
B+
Retailer 9
-
€1,934 EUR
View
A
Retailer 10
-
€1,975 EUR
View
B+
Retailer 11
-
€2,302 EUR
View
B+
Retailer 12
-
€2,539 EUR
View
Most Expensive
B+
Helzberg Diamonds
XZRILLMNKLOOG · Nov 6
€2,707 EUR
$3,038 USD
View
12 more retailers have this diamond
Prices start from €1,510 EURSave up to €1,197 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
1.02ct Princess
€1,510 EUR