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Princess|Natural|GIA

1.18ct I SI1 Princess Natural Diamond

EX • I/SI1 • GIA 2556083395

Certificate GIA 2556083395

Diamond specifications and retailer prices

From €1,349 EUR
As of November 4, 2026
Save €416 EUR (24%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: €1,765 EUR at GemTrove · As of November 6, 2026
View at GemTrove

About this 1.18ct natural princess diamond

This 1.18ct 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 2556083395. Listed at 7 retailers as of November 4, 2026, with prices from €1,349 to €1,765, a €416 spread on the same certified stone. GemTrove lists it at €1,765. 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

1.18
Carat
I
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2556083395
Dimensions5.71 × 5.71 × 4.15 mm
L/W Ratio1.00
Top View
5.71 mm5.71 mm1.18 ctI / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 2556083395
Side View
Table 69.0%CrownGirdle: MED-THKPavilionCulet: NoneDepth 72.7%

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: €1,765 EUR|Low: €1,230 EUR|High: €1,853 EUR|Avg: €1,528 EUR
GemTrove
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
November 6, 2026
Retailer 6€1,349 EUR
Retailer 7€1,357 EUR
Retailer 3€1,368 EUR
Retailer 2€1,475 EUR
Retailer 5€1,539 EUR
Retailer 4€1,625 EUR
GemTrove€1,765 EUR

41 data points across 7 retailers

7 retailers€1,349 EUR to €1,765 EUR

A
Cheapest Retailer
-
€1,349 EUR
Final sale: no returns
A
Retailer 2
-
€1,357 EUR
View
A
Retailer 3
-
€1,368 EUR
View
A
Retailer 4
-
€1,475 EUR
View
A
Retailer 5
-
€1,539 EUR
View
A
Retailer 6
-
€1,625 EUR
View
Most Expensive
B+
GemTrove
GT-N-01307563-98 · Nov 6
€1,765 EUR
A$3,048 AUD
View
6 more retailers have this diamond
Prices start from €1,349 EURSave up to €416 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
1.18ct Princess
€1,349 EUR