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Princess|Natural|GIA

1.51ct E SI1 Princess Natural Diamond

GD • E/SI1 • GIA 6545668083

Certificate GIA 6545668083

Diamond specifications and retailer prices

From $5,219 CAD
As of November 5, 2026
Save $5,842 CAD (53%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $11,061 CAD 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 $5,219 to $11,061, a $5,842 spread on the same certified stone. MOH London lists it at $11,061. 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
Color
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
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 5
Current: $11,061 CAD|Low: $5,084 CAD|High: $11,325 CAD|Avg: $7,022 CAD|-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$5,219 CAD
Retailer 4$5,450 CAD
Retailer 11$5,501 CAD
Retailer 7$5,687 CAD
Retailer 3$5,822 CAD
Retailer 5$6,366 CAD
Retailer 8$6,546 CAD
Retailer 10$6,856 CAD
Retailer 6$7,082 CAD
Retailer 15$7,095 CAD
Retailer 16$7,095 CAD
Retailer 9$7,835 CAD
Retailer 2$7,919 CAD
Retailer 14$8,097 CAD
Retailer 12$8,496 CAD
MOH London$11,061 CAD

27 data points across 16 retailers

13 retailers$5,219 CAD to $11,061 CAD

A
Cheapest Retailer
-
$5,219 CAD
A
Retailer 2
-
$5,501 CAD
View
A
Retailer 3
-
$5,822 CAD
View
Final sale: no returns
Retailer 4
-
$6,366 CAD
View
Price last confirmed 25 days ago
B+
Retailer 5
-
$6,856 CAD
View
Retailer 6
-
$7,082 CAD
View
Price last confirmed 28 days ago
B+
Retailer 7
-
$7,095 CAD
View
B+
Retailer 8
-
$7,095 CAD
View
B+
Retailer 9
-
$7,835 CAD
View
B+
Retailer 10
-
$7,919 CAD
View
B+
Retailer 11
-
$8,097 CAD
View
B+
Retailer 12
-
$8,496 CAD
View
Most Expensive
B
MOH London
84AC641F9 · Nov 4
$11,061 CAD
£6,236 GBP
View
12 more retailers have this diamond
Prices start from $5,219 CADSave up to $5,842 CAD

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
$5,219 CAD