Princess|Natural|GIA

1.51ct E SI1 Princess Natural Diamond

GD • E/SI1 • GIA 6545668083

Certificate GIA 6545668083

Diamond specifications and retailer prices

From €3,329 EUR
As of November 5, 2026
Save €3,727 EUR (53%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: €7,056 EUR at MOH London · As of November 4, 2026
View at MOH London

About this 1.51ct natural princess diamond

This 1.51ct 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 6545668083. Listed at 13 retailers as of November 4, 2026, with prices from €3,329 to €7,056, a €3,727 spread on the same certified stone. MOH London lists it at €7,056. 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

1.51
Carat
E
Colour
SI1
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Crown angle46.6°
Pavilion angle40.4°
OriginNatural
Grading LabGIA
CertificateGIA 6545668083
Dimensions6.27 × 6.10 × 4.57 mm
L/W Ratio1.03
Top View
6.27 mm6.10 mm1.51 ctE / SI1
OriginNatural
CutGood
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 6545668083
Side View
Table 73.0%Crown 46.6°Girdle: STK-THKPavilion 40.4°Culet: NDepth 74.9%

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 5
Current: €7,056 EUR|Low: €3,243 EUR|High: €7,225 EUR|Avg: €4,479 EUR|-1.8%
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
Retailer 16
November 6, 2026
Retailer 13€3,329 EUR
Retailer 4€3,476 EUR
Retailer 11€3,509 EUR
Retailer 7€3,628 EUR
Retailer 3€3,714 EUR
Retailer 5€4,061 EUR
Retailer 8€4,176 EUR
Retailer 10€4,374 EUR
Retailer 6€4,518 EUR
Retailer 15€4,526 EUR
Retailer 16€4,526 EUR
Retailer 9€4,998 EUR
Retailer 2€5,052 EUR
Retailer 14€5,166 EUR
Retailer 12€5,420 EUR
MOH London€7,056 EUR

27 data points across 16 retailers

13 retailers€3,329 EUR to €7,056 EUR

A
Cheapest Retailer
-
€3,329 EUR
A
Retailer 2
-
€3,509 EUR
View
A
Retailer 3
-
€3,714 EUR
View
Final sale: no returns
Retailer 4
-
€4,061 EUR
View
Price last confirmed 25 days ago
B+
Retailer 5
-
€4,374 EUR
View
Retailer 6
-
€4,518 EUR
View
Price last confirmed 28 days ago
B+
Retailer 7
-
€4,526 EUR
View
B+
Retailer 8
-
€4,526 EUR
View
B+
Retailer 9
-
€4,998 EUR
View
B+
Retailer 10
-
€5,052 EUR
View
B+
Retailer 11
-
€5,166 EUR
View
B+
Retailer 12
-
€5,420 EUR
View
Most Expensive
B
MOH London
84AC641F9 · Nov 4
€7,056 EUR
£6,236 GBP
View
12 more retailers have this diamond
Prices start from €3,329 EURSave up to €3,727 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
1.51ct Princess
€3,329 EUR