Princess|Natural|GIA

1.03ct H SI1 Princess Natural Diamond

EX • H/SI1 • GIA 1189397311

Certificate GIA 1189397311

Diamond specifications and retailer prices

From €1,463 EUR
As of November 6, 2026
Save €468 EUR (24%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: €1,931 EUR at 77 Diamonds · As of November 7, 2026
View at 77 Diamonds

About this 1.03ct natural princess diamond

This 1.03ct natural princess sits in the classic one-carat band, graded H 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 1189397311. Listed at 3 retailers as of November 6, 2026, with prices from €1,463 to €1,931, a €468 spread on the same certified stone. 77 Diamonds lists it at €1,931. 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
H
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishVery Good
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 1189397311
Dimensions5.50 × 5.41 × 3.84 mm
L/W Ratio1.02
Top View
5.50 mm5.41 mm1.03 ctH / SI1
OriginNatural
CutExcellent
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateGIA 1189397311
Side View
Table 71.0%CrownGirdlePavilionCulet: NoneDepth 71.0%

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: €1,931 EUR|Low: €1,463 EUR|High: €2,219 EUR|Avg: €1,830 EUR|-12.1%
77 Diamonds
Retailer 2
November 7, 2026
Retailer 2€1,463 EUR
77 Diamonds€1,931 EUR

29 data points across 2 retailers

3 retailers€1,463 EUR to €1,931 EUR

A
Cheapest Retailer
-
€1,463 EUR
A
Retailer 2
-
€1,516 EUR
View
Most Expensive
B
77 Diamonds
PRIPUIFS7SQYEDBC · Nov 7
€1,931 EUR
£1,697 GBP
View
2 more retailers have this diamond
Prices start from €1,463 EURSave up to €468 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
€1,463 EUR