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Princess|Natural|GIA

1.03ct I SI1 Princess Natural Diamond

EX • I/SI1 • GIA 1558080997

Certificate GIA 1558080997

Diamond specifications and retailer prices

From €1,217 EUR
As of November 6, 2026
Save €400 EUR (25%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: €1,617 EUR at GemTrove · As of November 6, 2026
View at GemTrove

About this 1.03ct natural princess diamond

This 1.03ct natural princess sits in the classic one-carat band, graded I 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 1558080997. Listed at 6 retailers as of November 6, 2026, with prices from €1,217 to €1,617, a €400 spread on the same certified stone. GemTrove lists it at €1,617. 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

1.03
Carat
I
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 1558080997
Dimensions5.47 × 5.46 × 3.96 mm
L/W Ratio1.00
Culet sizeNone
Key to symbols
Knot, Feather, Pinpoint, Cloud
Top View
5.47 mm5.46 mm1.03 ctI / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 1558080997
Side View
Table 70.0%CrownGirdle: STK-THKPavilionCulet: NoneDepth 72.5%

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: €1,617 EUR|Low: €1,115 EUR|High: €1,617 EUR|Avg: €1,357 EUR
GemTrove
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
November 6, 2026
Retailer 5€1,217 EUR
Retailer 6€1,222 EUR
Retailer 3€1,233 EUR
Retailer 2€1,325 EUR
Retailer 4€1,385 EUR
GemTrove€1,617 EUR

40 data points across 6 retailers

6 retailers€1,217 EUR to €1,617 EUR

A
Cheapest Retailer
-
€1,217 EUR
Final sale: no returns
A
Retailer 2
-
€1,222 EUR
View
A
Retailer 3
-
€1,233 EUR
View
A
Retailer 4
-
€1,325 EUR
View
A
Retailer 5
-
€1,385 EUR
View
Most Expensive
B+
GemTrove
GT-N-01307272-98 · Nov 6
€1,617 EUR
A$2,778 AUD
View
5 more retailers have this diamond
Prices start from €1,217 EURSave up to €400 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
1.03ct Princess
€1,217 EUR