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Princess|Natural|GIA

1.50ct E SI1 Princess Natural Diamond

GD • E/SI1 • GIA 5151363691

Certificate GIA 5151363691

Diamond specifications and retailer prices

From €9,698 EUR
$10,835 USD
As of October 25, 2026
Save €8,634 EUR (47%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: €18,332 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 €9,698 to €18,332, a €8,634 spread on the same certified stone. NZ Jewellers lists it at €18,332. 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
Color
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: €18,332 EUR|Low: €9,698 EUR|High: €18,332 EUR|Avg: €13,327 EUR
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
October 31, 2026
Retailer 8€9,698 EUR
Retailer 3€10,999 EUR
Retailer 9€11,733 EUR
Retailer 4€11,735 EUR
Retailer 10€11,915 EUR
Retailer 7€11,975 EUR
Retailer 11€12,374 EUR
Retailer 2€13,286 EUR
Retailer 6€16,073 EUR
Retailer 5€17,270 EUR
NZ Jewellers€18,332 EUR

43 data points across 11 retailers

20 retailers€9,698 EUR to €18,332 EUR

B
Cheapest Retailer
-
€9,698 EUR
$10,835 USD
B
Retailer 2
-
€10,206 EUR
$11,402 USD
View
B
Retailer 3
-
€10,215 EUR
$11,412 USD
View
B
Retailer 4
-
€10,362 EUR
CA$16,079 CAD
View
B
Retailer 5
-
€10,826 EUR
$12,095 USD
View
B
Retailer 6
-
€10,999 EUR
$12,288 USD
View
B
Retailer 7
-
€11,191 EUR
$12,503 USD
View
B
Retailer 8
-
€11,733 EUR
$13,108 USD
View
B
Retailer 9
-
€11,735 EUR
£10,323 GBP
View
B
Retailer 10
-
€11,915 EUR
$13,312 USD
View
Retailer 11
-
€11,975 EUR
A$20,583 AUD
View
Price last confirmed 8 days ago
B
Retailer 12
-
€12,374 EUR
$13,824 USD
View
B
Retailer 13
-
€12,674 EUR
$14,160 USD
View
B
Retailer 14
-
€12,674 EUR
$14,160 USD
View
B
Retailer 15
-
€12,740 EUR
$14,233 USD
View
B
Retailer 16
-
€13,104 EUR
$14,640 USD
View
B
Retailer 17
-
€13,286 EUR
View
B
Retailer 18
-
€16,073 EUR
ZAR 290,101 ZAR
View
B
Retailer 19
-
€17,270 EUR
£15,192 GBP
View
Most Expensive
C
NZ Jewellers
57a86f9d-14a6-43bc-ad88-df5f4f88d542 · Oct 30
€18,332 EUR
$20,481 USD
View
19 more retailers have this diamond
Prices start from €9,698 EURSave up to €8,634 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
€9,698 EUR