Princess|Natural|GIA

1.50ct J SI2 Princess Natural Diamond

GD • J/SI2 • GIA 1528253683

Certificate GIA 1528253683

Diamond specifications and retailer prices

From €2,555 EUR
$2,855 USD
As of October 30, 2026
Save €2,742 EUR (52%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: €5,956 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 J colour (near-colourless) and SI2 clarity (slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 1528253683. Listed at 14 retailers as of October 29, 2026, with a 107% 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
J
Color
SI2
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 1528253683
Dimensions6.29 × 6.12 × 4.50 mm
L/W Ratio1.03
Key to symbols
Crystal, Feather, Needle, Natural
Top View
6.29 mm6.12 mm1.50 ctJ / SI2
OriginNatural
CutGood
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateGIA 1528253683
Side View
Table 73.0%CrownGirdle: Very ThickPavilionCulet: NDepth 73.6%

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: €3,265 EUR|Low: €2,555 EUR|High: €5,786 EUR|Avg: €3,463 EUR|-4.0%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 1, 2026
Retailer 8€2,555 EUR
Retailer 6€2,622 EUR
Retailer 7€2,635 EUR
Retailer 5€2,871 EUR
Retailer 9€2,969 EUR
Retailer 10€2,981 EUR
Retailer 1€3,265 EUR
Retailer 3€3,690 EUR
Retailer 2€4,068 EUR
Retailer 4€5,297 EUR

40 data points across 10 retailers

14 retailers€2,555 EUR to €5,297 EUR

B+
Cheapest Retailer
-
€2,555 EUR
$2,855 USD
B+
Retailer 2
-
€2,622 EUR
$2,929 USD
View
B+
Retailer 3
-
€2,635 EUR
$2,944 USD
View
Final sale: no returns
B+
Retailer 4
-
€2,871 EUR
$3,208 USD
View
B+
Retailer 5
-
€2,969 EUR
$3,317 USD
View
B+
Retailer 6
-
€2,981 EUR
$3,330 USD
View
Retailer 7
-
€3,097 EUR
$3,460 USD
View
Price last confirmed 24 days ago
Retailer 8
-
€3,097 EUR
$3,460 USD
View
Price last confirmed 24 days ago
Retailer 9
-
€3,216 EUR
$3,593 USD
View
Price last confirmed 32 days ago
B
Retailer 10
-
€3,265 EUR
£2,873 GBP
View
Retailer 11
-
€3,573 EUR
$3,992 USD
View
Price last confirmed 33 days ago
B
Retailer 12
-
€3,690 EUR
View
C
Retailer 13
-
€5,297 EUR
£4,660 GBP
View
Most Expensive
NZ Jewellers
a9fdf992-0352-4a34-91a3-70bc83e6fa6d · Sep 30
€5,956 EUR
$6,654 USD
View
Price last confirmed 32 days ago
13 more retailers have this diamond
Prices start from €2,555 EURSave up to €2,742 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
€2,555 EUR