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Princess|Natural|GIA

1.20ct E SI2 Princess Natural Diamond

VG • E/SI2 • GIA 6565521781

Certificate GIA 6565521781

Diamond specifications and retailer prices

From $2,909 CAD
As of November 5, 2026
Save $2,226 CAD (43%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $5,135 CAD at Helzberg Diamonds · As of November 6, 2026
View at Helzberg Diamonds

About this 1.2ct natural princess diamond

This 1.2ct natural princess sits in the classic one-carat band, graded E colour (colourless) and SI2 clarity (slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 6565521781. Listed at 13 retailers as of November 5, 2026, with prices from $2,909 to $5,135, a $2,226 spread on the same certified stone. Helzberg Diamonds lists it at $5,135. 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

1.20
Carat
E
Color
SI2
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle28.46°
Pavilion angle38.01°
OriginNatural
Grading LabGIA
CertificateGIA 6565521781
Dimensions5.73 × 5.61 × 4.16 mm
L/W Ratio1.02
Culet sizeNone
Top View
5.73 mm5.61 mm1.20 ctE / SI2
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6565521781
Side View
Table 71.0%Crown 28.46°Girdle: MED-THKPavilion 38.01°Culet: NDepth 74.2%

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: $5,135 CAD|Low: $2,894 CAD|High: $5,771 CAD|Avg: $3,842 CAD|-11.0%
Helzberg Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
November 6, 2026
Retailer 6$2,909 CAD
Retailer 12$2,955 CAD
Retailer 5$3,021 CAD
Retailer 4$3,059 CAD
Retailer 10$3,119 CAD
Retailer 2$3,131 CAD
Retailer 8$3,402 CAD
Retailer 3$3,579 CAD
Retailer 9$3,616 CAD
Retailer 13$3,917 CAD
Retailer 7$4,043 CAD
Retailer 11$4,903 CAD
Helzberg Diamonds$5,135 CAD

28 data points across 13 retailers

13 retailers$2,909 CAD to $5,135 CAD

A
Cheapest Retailer
-
$2,909 CAD
A
Retailer 2
-
$2,955 CAD
View
A
Retailer 3
-
$3,021 CAD
View
A
Retailer 4
-
$3,059 CAD
View
A
Retailer 5
-
$3,119 CAD
View
A
Retailer 6
-
$3,131 CAD
View
A
Retailer 7
-
$3,402 CAD
View
B+
Retailer 8
-
$3,579 CAD
View
B+
Retailer 9
-
$3,616 CAD
View
B+
Retailer 10
-
$3,917 CAD
View
B+
Retailer 11
-
$4,043 CAD
View
B+
Retailer 12
-
$4,903 CAD
View
Most Expensive
B+
Helzberg Diamonds
XZRMLMLLIHNOH · Nov 6
$5,135 CAD
$3,677 USD
View
12 more retailers have this diamond
Prices start from $2,909 CADSave up to $2,226 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
1.20ct Princess
$2,909 CAD