Princess|Natural|GIA

1.50ct I SI1 Princess Natural Diamond

VG • I/SI1 • GIA 1232826409

Certificate GIA 1232826409

Diamond specifications and retailer prices

From €3,249 EUR
$3,630 USD
As of November 1, 2026
Save €3,792 EUR (54%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: €7,628 EUR at NZ Jewellers · As of September 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 very-good cut grade stated by the retailer rather than the lab and certified by GIA 1232826409. Listed at 15 retailers as of November 1, 2026, with a 117% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 1232826409
Dimensions5.97 × 5.96 × 4.51 mm
L/W Ratio1.00
Culet sizeNone
Key to symbols
Crystal, Cloud, Feather, Needle
Top View
5.97 mm5.96 mm1.50 ctI / SI1
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 1232826409
Side View
Table 70.0%CrownGirdle: ThickPavilionCulet: NoneDepth 75.8%

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 1
Current: €4,195 EUR|Low: €3,249 EUR|High: €7,080 EUR|Avg: €4,439 EUR|-0.3%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
November 1, 2026
Retailer 4€3,249 EUR
Retailer 9€3,385 EUR
Retailer 10€3,454 EUR
Retailer 11€3,967 EUR
Retailer 12€4,010 EUR
Retailer 1€4,195 EUR
Retailer 2€4,502 EUR
Retailer 13€4,502 EUR
Retailer 3€4,654 EUR
Retailer 8€5,004 EUR
Retailer 5€5,372 EUR
Retailer 7€5,434 EUR
Retailer 6€7,041 EUR

34 data points across 13 retailers

15 retailers€3,249 EUR to €7,041 EUR

A
Cheapest Retailer
-
€3,249 EUR
$3,630 USD
A
Retailer 2
-
€3,385 EUR
$3,782 USD
View
A
Retailer 3
-
€3,454 EUR
$3,859 USD
View
Retailer 4
-
€3,967 EUR
$4,432 USD
View
Price last confirmed 31 days ago
Retailer 5
-
€3,967 EUR
$4,432 USD
View
Price last confirmed 33 days ago
B+
Retailer 6
-
€4,010 EUR
$4,480 USD
View
B+
Retailer 7
-
€4,195 EUR
£3,690 GBP
View
B+
Retailer 8
-
€4,502 EUR
$5,030 USD
View
B+
Retailer 9
-
€4,502 EUR
$5,030 USD
View
Retailer 10
-
€4,577 EUR
$5,113 USD
View
Price last confirmed 34 days ago
B+
Retailer 11
-
€4,654 EUR
$5,200 USD
View
B+
Retailer 12
-
€5,004 EUR
View
B
Retailer 13
-
€5,434 EUR
ZAR 98,082 ZAR
View
B
Retailer 14
-
€7,041 EUR
£6,194 GBP
View
Most Expensive
NZ Jewellers
b07b1ae2-b366-41c2-8083-744b756d902f · Sep 30
€7,628 EUR
$8,522 USD
View
Price last confirmed 32 days ago
14 more retailers have this diamond
Prices start from €3,249 EURSave up to €3,792 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
1.50ct Princess
€3,249 EUR