Princess|Natural|GIA

0.90ct E SI1 Princess Natural Diamond

EX • E/SI1 • GIA 6515422509

Certificate GIA 6515422509

Diamond specifications and retailer prices

From €1,456 EUR
$1,627 USD
As of October 30, 2026
Save €317 EUR (18%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: €3,674 EUR at NZ Jewellers · As of October 17, 2026
View at NZ Jewellers

About this 0.9ct natural princess diamond

This 0.9ct natural princess sits in the just-under-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 6515422509. Listed at 18 retailers as of October 29, 2026, with a relatively tight 22% spread, which is unusual at this carat range and suggests competitive pricing across the listings. 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

0.90
Carat
E
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6515422509
Dimensions5.41 × 5.36 × 3.70 mm
L/W Ratio1.01
Top View
5.41 mm5.36 mm0.90 ctE / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 6515422509
Side View
Table 70.0%CrownGirdle: STK-THKPavilionCulet: NoneDepth 69.0%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: €3,674 EUR|Low: €1,190 EUR|High: €3,674 EUR|Avg: €2,083 EUR
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
Retailer 17
Retailer 18
Retailer 19
October 20, 2026
Retailer 13€1,190 EUR
Retailer 9€1,258 EUR
Retailer 19€1,316 EUR
Retailer 5€1,365 EUR
Retailer 8€1,365 EUR
Retailer 17€1,428 EUR
Retailer 10€1,435 EUR
Retailer 7€1,574 EUR
Retailer 3€1,620 EUR
Retailer 6€1,620 EUR
Retailer 2€1,638 EUR
Retailer 4€1,674 EUR
Retailer 11€1,978 EUR
Retailer 14€2,043 EUR
Retailer 15€2,194 EUR
Retailer 18€2,668 EUR
Retailer 12€2,912 EUR
Retailer 16€3,200 EUR
NZ Jewellers€3,674 EUR

26 data points across 19 retailers

18 retailers€1,456 EUR to €1,773 EUR

Retailer 1
-
€1,190 EUR
$1,330 USD
Price last confirmed 12 days ago
Retailer 2
-
€1,316 EUR
$1,470 USD
View
Price last confirmed 10 days ago
Retailer 3
-
€1,365 EUR
$1,525 USD
View
Price last confirmed 14 days ago
Retailer 4
-
€1,365 EUR
$1,525 USD
View
Price last confirmed 12 days ago
Retailer 5
-
€1,428 EUR
$1,595 USD
View
Price last confirmed 15 days ago
Retailer 6
-
€1,435 EUR
$1,603 USD
View
Price last confirmed 12 days ago
B+
Retailer 7
-
€1,456 EUR
$1,627 USD
View
Retailer 8
-
€1,574 EUR
$1,759 USD
View
Price last confirmed 11 days ago
Retailer 9
-
€1,620 EUR
$1,810 USD
View
Price last confirmed 11 days ago
Retailer 10
-
€1,638 EUR
£1,441 GBP
View
Price last confirmed 10 days ago
Retailer 11
-
€1,674 EUR
$1,870 USD
View
Price last confirmed 11 days ago
B+
Retailer 12
-
€1,773 EUR
A$3,048 AUD
View
Retailer 13
-
€1,978 EUR
A$3,400 AUD
View
Price last confirmed 24 days ago
Retailer 14
-
€2,194 EUR
ZAR 39,604 ZAR
View
Price last confirmed 13 days ago
Retailer 15
-
€2,668 EUR
£2,347 GBP
View
Price last confirmed 15 days ago
Retailer 16
-
€2,912 EUR
£2,562 GBP
View
Price last confirmed 11 days ago
Retailer 17
-
€3,200 EUR
£2,815 GBP
View
Price last confirmed 10 days ago
Most Expensive
NZ Jewellers
7da8515b-3efc-4a1f-a8b4-128610c3cf42 · Oct 17
€3,674 EUR
$4,105 USD
View
Price last confirmed 12 days ago
17 more retailers have this diamond
Prices start from €1,456 EURSave up to €317 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.

B+
0.90ct Princess
€1,456 EUR