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Princess|Natural|GIA

1.50ct H SI1 Princess Natural Diamond

GD • H/SI1 • GIA 1439137203

Certificate GIA 1439137203

Diamond specifications and retailer prices

From €5,490 EUR
As of November 4, 2026
Save €6,133 EUR (53%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: €11,623 EUR at NZ Jewellers · As of November 5, 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 H colour (near-colourless) and SI1 clarity (slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 1439137203. Listed at 17 retailers as of November 4, 2026, with prices from €5,490 to €11,623, a €6,133 spread on the same certified stone. NZ Jewellers lists it at €11,623. 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
H
Colour
SI1
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle28.2°
Pavilion angle48°
OriginNatural
Grading LabGIA
CertificateGIA 1439137203
Dimensions6.20 × 6.11 × 4.39 mm
L/W Ratio1.01
Key to symbols
Feather, Pinpoint
Top View
6.20 mm6.11 mm1.50 ctH / SI1
OriginNatural
CutGood
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 1439137203
Side View
Table 71.0%Crown 28.2°Girdle: Slightly ThickPavilion 48°Culet: NoneDepth 71.7%

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: Nov 4
Current: €11,623 EUR|Low: €5,359 EUR|High: €11,623 EUR|Avg: €7,616 EUR
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
Retailer 17
November 6, 2026
Retailer 5€5,490 EUR
Retailer 15€5,811 EUR
Retailer 13€5,831 EUR
Retailer 3€5,859 EUR
Retailer 17€6,296 EUR
Retailer 16€6,392 EUR
Retailer 9€6,430 EUR
Retailer 11€6,487 EUR
Retailer 4€6,977 EUR
Retailer 6€6,977 EUR
Retailer 7€7,210 EUR
Retailer 14€7,265 EUR
Retailer 8€7,278 EUR
Retailer 2€7,550 EUR
Retailer 10€8,479 EUR
Retailer 12€9,658 EUR
NZ Jewellers€11,623 EUR

45 data points across 17 retailers

17 retailers€5,490 EUR to €11,623 EUR

B
Cheapest Retailer
-
€5,490 EUR
Retailer 2
-
€5,811 EUR
View
Price last confirmed 9 days ago
B
Retailer 3
-
€5,831 EUR
View
B
Retailer 4
-
€5,859 EUR
View
B
Retailer 5
-
€6,296 EUR
View
B
Retailer 6
-
€6,392 EUR
View
B
Retailer 7
-
€6,430 EUR
View
Final sale: no returns
B
Retailer 8
-
€6,487 EUR
View
B
Retailer 9
-
€6,977 EUR
View
B
Retailer 10
-
€6,977 EUR
View
B
Retailer 11
-
€7,210 EUR
View
B
Retailer 12
-
€7,265 EUR
View
Retailer 13
-
€7,278 EUR
View
Price last confirmed 16 days ago
B
Retailer 14
-
€7,550 EUR
View
B
Retailer 15
-
€8,479 EUR
View
B
Retailer 16
-
€9,658 EUR
View
Most Expensive
C
NZ Jewellers
67b06c62-5125-4aea-81f4-2c0555a35f15 · Nov 5
€11,623 EUR
$12,977 USD
View
16 more retailers have this diamond
Prices start from €5,490 EURSave up to €6,133 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
€5,490 EUR