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Princess|Natural|GIA

1.50ct K SI1 Princess Natural Diamond

GD • K/SI1 • GIA 6511756983

Certificate GIA 6511756983

Diamond specifications and retailer prices

From €1,756 EUR
As of November 2, 2026
Save €2,019 EUR (53%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: €3,775 EUR at MOH London · As of November 2, 2026
View at MOH London

About this 1.5ct natural princess diamond

This 1.5ct natural princess sits in the one-and-a-half to two carat band, graded K colour (faint-tinted) and SI1 clarity (slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 6511756983. Listed at 16 retailers as of November 2, 2026, with prices from €1,756 to €3,775, a €2,019 spread on the same certified stone. MOH London lists it at €3,775. 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
K
Colour
SI1
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Pavilion angle36.8°
OriginNatural
Grading LabGIA
CertificateGIA 6511756983
Dimensions6.07 × 6.05 × 4.40 mm
L/W Ratio1.00
Top View
6.07 mm6.05 mm1.50 ctK / SI1
OriginNatural
CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6511756983
Side View
Table 70.0%CrownGirdle: THK-VTKPavilion 36.8°Culet: NoneDepth 72.7%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 2
Current: €3,775 EUR|Low: €1,733 EUR|High: €4,067 EUR|Avg: €2,462 EUR|-7.2%
MOH London
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
November 6, 2026
Retailer 9€1,756 EUR
Retailer 11€1,854 EUR
Retailer 13€1,914 EUR
Retailer 3€1,996 EUR
Retailer 7€2,155 EUR
Retailer 6€2,159 EUR
Retailer 14€2,185 EUR
Retailer 8€2,192 EUR
Retailer 2€2,194 EUR
Retailer 4€2,275 EUR
Retailer 12€2,283 EUR
Retailer 10€2,689 EUR
Retailer 15€2,721 EUR
Retailer 5€3,754 EUR
MOH London€3,775 EUR

30 data points across 15 retailers

16 retailers€1,756 EUR to €3,775 EUR

A
Cheapest Retailer
-
€1,756 EUR
A
Retailer 2
-
€1,914 EUR
View
A
Retailer 3
-
€1,996 EUR
View
Price last confirmed 4 days ago
B+
Retailer 4
-
€2,155 EUR
View
B+
Retailer 5
-
€2,159 EUR
View
B+
Retailer 6
-
€2,185 EUR
View
B+
Retailer 7
-
€2,192 EUR
View
B+
Retailer 8
-
€2,194 EUR
View
Retailer 9
-
€2,275 EUR
View
Price last confirmed 7 days ago
Retailer 10
-
€2,275 EUR
View
Price last confirmed 16 days ago
B+
Retailer 11
-
€2,283 EUR
View
B+
Retailer 12
-
€2,599 EUR
View
B+
Retailer 13
-
€2,689 EUR
View
B+
Retailer 14
-
€2,721 EUR
View
Retailer 15
-
€3,754 EUR
View
Price last confirmed 14 days ago
Most Expensive
B
MOH London
714DFA3FF · Nov 2
€3,775 EUR
£3,336 GBP
View
15 more retailers have this diamond
Prices start from €1,756 EURSave up to €2,019 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
€1,756 EUR