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Princess|Natural|GIA

1.50ct D SI1 Princess Natural Diamond

GD • D/SI1 • GIA 1528588390

Certificate GIA 1528588390

Diamond specifications and retailer prices

From €4,360 EUR
$4,890 USD
As of November 2, 2026
Save €2,051 EUR (32%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: €6,410 EUR at Do Amore Diamonds · As of November 2, 2026
View at Do Amore Diamonds

About this 1.5ct natural princess diamond

This 1.5ct natural princess sits in the one-and-a-half to two carat band, graded D colour (colourless) and SI1 clarity (slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 1528588390. Listed at 12 retailers as of November 2, 2026, with prices from €4,360 to €6,410, a €2,051 spread on the same certified stone. Do Amore Diamonds lists it at €6,410. 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
D
Colour
SI1
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 1528588390
Dimensions6.36 × 6.14 × 4.59 mm
L/W Ratio1.04
Culet sizeNone
Key to symbols
Feather, Crystal, Needle, Indented Natural, Natural
Top View
6.36 mm6.14 mm1.50 ctD / SI1
OriginNatural
CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 1528588390
Side View
Table 72.0%CrownGirdle: THK-VTKPavilionCulet: NoneDepth 74.8%

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 2
Current: €6,410 EUR|Low: €3,991 EUR|High: €6,758 EUR|Avg: €5,335 EUR|-2.2%
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 3, 2026
Retailer 9€4,360 EUR
Retailer 10€4,506 EUR
Retailer 8€4,659 EUR
Retailer 4€4,865 EUR
Retailer 11€4,907 EUR
Retailer 2€4,934 EUR
Retailer 5€5,332 EUR
Retailer 7€5,332 EUR
Retailer 3€5,742 EUR
Retailer 6€5,956 EUR
Do Amore Diamonds€6,410 EUR

42 data points across 11 retailers

12 retailers€4,360 EUR to €6,410 EUR

Retailer 1
-
€4,306 EUR
$4,830 USD
Price last confirmed 78 days ago
B+
Retailer 2
-
€4,360 EUR
$4,890 USD
View
Final sale: no returns
A
Retailer 3
-
€4,506 EUR
SGD 6,829 SGD
View
A
Retailer 4
-
€4,659 EUR
$5,226 USD
View
B+
Retailer 5
-
€4,865 EUR
$5,457 USD
View
B+
Retailer 6
-
€4,907 EUR
MYR 22,417 MYR
View
B+
Retailer 7
-
€4,934 EUR
£4,357 GBP
View
B+
Retailer 8
-
€5,332 EUR
$5,980 USD
View
B+
Retailer 9
-
€5,332 EUR
$5,980 USD
View
B+
Retailer 10
-
€5,742 EUR
A$9,908 AUD
View
B+
Retailer 11
-
€5,956 EUR
$6,680 USD
View
Most Expensive
B
Do Amore Diamonds
12-100761540054 · Nov 2
€6,410 EUR
$7,190 USD
View
11 more retailers have this diamond
Prices start from €4,360 EURSave up to €2,051 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
€4,360 EUR