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Princess|Natural|GIA

1.50ct I SI1 Princess Natural Diamond

GD • I/SI1 • GIA 3455689549

Certificate GIA 3455689549

Diamond specifications and retailer prices

From €5,227 EUR
$5,840 USD
As of November 1, 2026
Save €5,839 EUR (53%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: €11,066 EUR at NZ Jewellers · As of October 30, 2026
View at NZ Jewellers

About this 1.5ct natural princess diamond

This 1.5ct natural princess sits in the one-and-a-half to two carat band, graded I colour (near-colourless) and SI1 clarity (slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 3455689549. Listed at 18 retailers as of October 30, 2026, with prices from €5,227 to €11,066, a €5,839 spread on the same certified stone. NZ Jewellers lists it at €11,066. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.50
Carat
I
Color
SI1
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle47.7°
Pavilion angle39.5°
OriginNatural
Grading LabGIA
CertificateGIA 3455689549
Dimensions6.43 × 6.41 × 4.50 mm
L/W Ratio1.00
Top View
6.43 mm6.41 mm1.50 ctI / SI1
OriginNatural
CutGood
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 3455689549
Side View
Table 72.0%Crown 47.7°Girdle: 2.1Pavilion 39.5°Culet: NoneDepth 70.2%

Caratlytics Score

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B
Good
Decent quality, room for better deals
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 1
Current: €11,066 EUR|Low: €4,611 EUR|High: €11,066 EUR|Avg: €7,110 EUR
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 2, 2026
Retailer 7€5,533 EUR
Retailer 10€5,563 EUR
Retailer 9€5,994 EUR
Retailer 8€6,086 EUR
Retailer 4€6,187 EUR
Retailer 6€6,422 EUR
Retailer 2€6,808 EUR
Retailer 5€8,129 EUR
Retailer 3€9,220 EUR
NZ Jewellers€11,066 EUR

45 data points across 10 retailers

18 retailers€5,227 EUR to €11,066 EUR

B
Cheapest Retailer
-
€5,227 EUR
$5,840 USD
B
Retailer 2
-
€5,533 EUR
$6,181 USD
View
B
Retailer 3
-
€5,533 EUR
$6,181 USD
View
Final sale: no returns
B
Retailer 4
-
€5,563 EUR
$6,215 USD
View
B
Retailer 5
-
€5,579 EUR
$6,233 USD
View
B
Retailer 6
-
€5,994 EUR
$6,696 USD
View
B
Retailer 7
-
€6,086 EUR
$6,799 USD
View
B
Retailer 8
-
€6,187 EUR
£5,442 GBP
View
Retailer 9
-
€6,422 EUR
A$11,037 AUD
View
Price last confirmed 11 days ago
B
Retailer 10
-
€6,659 EUR
$7,440 USD
View
B
Retailer 11
-
€6,659 EUR
$7,440 USD
View
B
Retailer 12
-
€6,763 EUR
$7,556 USD
View
B
Retailer 13
-
€6,808 EUR
View
B
Retailer 14
-
€6,883 EUR
$7,690 USD
View
B
Retailer 15
-
€6,916 EUR
$7,727 USD
View
B
Retailer 16
-
€8,129 EUR
ZAR 146,716 ZAR
View
C
Retailer 17
-
€9,220 EUR
£8,111 GBP
View
Most Expensive
C
NZ Jewellers
dc27f912-8677-45ae-a8df-559e5c814b4d · Oct 30
€11,066 EUR
$12,363 USD
View
17 more retailers have this diamond
Prices start from €5,227 EURSave up to €5,839 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
1.50ct Princess
€5,227 EUR