Princess|Natural|GIA

1.50ct D SI1 Princess Natural Diamond

GD • D/SI1 • GIA 6402601309

Certificate GIA 6402601309

Diamond specifications and retailer prices

From €6,932 EUR
$7,775 USD
As of November 1, 2026
Save €5,215 EUR (43%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: €12,964 EUR at NZ Jewellers · As of September 20, 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 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 6402601309. Listed at 18 retailers as of November 1, 2026, with a 75% 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
D
Colour
SI1
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryExcellent
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 6402601309
Dimensions6.23 × 6.21 × 4.51 mm
L/W Ratio1.00
Top View
6.23 mm6.21 mm1.50 ctD / SI1
OriginNatural
CutGood
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 6402601309
Side View
Table 70.0%CrownGirdle: MED-VTKPavilionCulet: NoneDepth 72.6%

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: Nov 1
Current: €8,433 EUR|Low: €6,932 EUR|High: €12,293 EUR|Avg: €9,252 EUR|-2.6%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 3, 2026
Retailer 7€6,932 EUR
Retailer 8€7,778 EUR
Retailer 1€8,433 EUR
Retailer 6€8,544 EUR
Retailer 3€8,702 EUR
Retailer 9€8,918 EUR
Retailer 4€9,797 EUR
Retailer 5€11,426 EUR
Retailer 2€12,147 EUR

39 data points across 9 retailers

18 retailers€6,932 EUR to €12,147 EUR

B+
Cheapest Retailer
-
€6,932 EUR
$7,775 USD
B
Retailer 2
-
€7,276 EUR
A$12,556 AUD
View
B
Retailer 3
-
€7,282 EUR
$8,168 USD
View
B
Retailer 4
-
€7,721 EUR
$8,660 USD
View
B
Retailer 5
-
€8,292 EUR
$9,300 USD
View
Retailer 6
-
€8,426 EUR
$9,451 USD
View
Price last confirmed 41 days ago
B
Retailer 7
-
€8,433 EUR
£7,448 GBP
View
Retailer 8
-
€8,544 EUR
A$14,743 AUD
View
Price last confirmed 10 days ago
B
Retailer 9
-
€8,630 EUR
$9,680 USD
View
B
Retailer 10
-
€8,702 EUR
£7,685 GBP
View
B
Retailer 11
-
€8,918 EUR
$10,003 USD
View
Retailer 12
-
€9,441 EUR
$10,589 USD
View
Price last confirmed 7 days ago
Retailer 13
-
€9,723 EUR
$10,905 USD
View
Price last confirmed 42 days ago
B
Retailer 14
-
€9,797 EUR
View
B
Retailer 15
-
€10,253 EUR
$11,500 USD
View
B
Retailer 16
-
€11,426 EUR
ZAR 207,043 ZAR
View
B
Retailer 17
-
€12,147 EUR
£10,728 GBP
View
Most Expensive
NZ Jewellers
4cc4766b-e83e-44dc-a6c8-6e3dee41b512 · Sep 20
€12,964 EUR
$14,540 USD
View
Price last confirmed 43 days ago
17 more retailers have this diamond
Prices start from €6,932 EURSave up to €5,215 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
€6,932 EUR