Princess|Natural|GIA

1.50ct E SI1 Princess Natural Diamond

GD • E/SI1 • GIA 5151363691

Certificate GIA 5151363691

Diamond specifications and retailer prices

From €9,735 EUR
$10,835 USD
As of October 25, 2026
Save €8,667 EUR (47%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: €18,402 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 E colour (colourless) and SI1 clarity (slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 5151363691. Listed at 20 retailers as of October 25, 2026, with prices from €9,735 to €18,402, a €8,667 spread on the same certified stone. NZ Jewellers lists it at €18,402. 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
E
Colour
SI1
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 5151363691
Dimensions6.57 × 6.28 × 4.48 mm
L/W Ratio1.05
Top View
6.57 mm6.28 mm1.50 ctE / SI1
OriginNatural
CutGood
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 5151363691
Side View
Table 73.0%CrownGirdle: MediumPavilionCulet: NoneDepth 71.5%

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: Oct 25
Current: €11,779 EUR|Low: €9,735 EUR|High: €17,451 EUR|Avg: €13,332 EUR|-0.7%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
October 30, 2026
Retailer 6€9,735 EUR
Retailer 1€11,779 EUR
Retailer 7€11,960 EUR
Retailer 5€12,020 EUR
Retailer 3€13,314 EUR
Retailer 4€16,134 EUR
Retailer 2€17,335 EUR

44 data points across 7 retailers

20 retailers€9,735 EUR to €18,402 EUR

B
Cheapest Retailer
-
€9,735 EUR
$10,835 USD
B
Retailer 2
-
€10,244 EUR
$11,402 USD
View
B
Retailer 3
-
€10,253 EUR
$11,412 USD
View
B
Retailer 4
-
€10,401 EUR
CA$16,079 CAD
View
B
Retailer 5
-
€10,867 EUR
$12,095 USD
View
B
Retailer 6
-
€11,040 EUR
$12,288 USD
View
B
Retailer 7
-
€11,234 EUR
$12,503 USD
View
B
Retailer 8
-
€11,777 EUR
$13,108 USD
View
B
Retailer 9
-
€11,779 EUR
£10,323 GBP
View
B
Retailer 10
-
€11,960 EUR
$13,312 USD
View
B
Retailer 11
-
€12,020 EUR
A$20,583 AUD
View
B
Retailer 12
-
€12,420 EUR
$13,824 USD
View
B
Retailer 13
-
€12,722 EUR
$14,160 USD
View
B
Retailer 14
-
€12,722 EUR
$14,160 USD
View
B
Retailer 15
-
€12,788 EUR
$14,233 USD
View
B
Retailer 16
-
€13,154 EUR
$14,640 USD
View
B
Retailer 17
-
€13,314 EUR
View
B
Retailer 18
-
€16,134 EUR
ZAR 290,101 ZAR
View
B
Retailer 19
-
€17,335 EUR
£15,192 GBP
View
Most Expensive
C
NZ Jewellers
57a86f9d-14a6-43bc-ad88-df5f4f88d542 · Oct 30
€18,402 EUR
$20,481 USD
View
19 more retailers have this diamond
Prices start from €9,735 EURSave up to €8,667 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
€9,735 EUR