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Princess|Natural|GIA

1.20ct E SI1 Princess Natural Diamond

EX • E/SI1 • GIA 6562490856

Certificate GIA 6562490856

Diamond specifications and retailer prices

From $3,931 CAD
As of November 4, 2026
Save $3,547 CAD (47%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $7,479 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 SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 6562490856. Listed at 15 retailers as of November 4, 2026, with prices from $3,931 to $7,479, a $3,547 spread on the same certified stone. Helzberg Diamonds lists it at $7,479. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

1.20
Carat
E
Color
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle28.65°
Pavilion angle38.45°
OriginNatural
Grading LabGIA
CertificateGIA 6562490856
Dimensions5.75 × 5.69 × 4.18 mm
L/W Ratio1.01
Culet sizeNone
Top View
5.75 mm5.69 mm1.20 ctE / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6562490856
Side View
Table 72.0%Crown 28.65°Girdle: STK-THKPavilion 38.45°Culet: NDepth 73.5%

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 4
Current: $7,479 CAD|Low: $3,931 CAD|High: $7,479 CAD|Avg: $5,215 CAD
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
Retailer 14
Retailer 15
November 6, 2026
Retailer 6$3,931 CAD
Retailer 9$4,028 CAD
Retailer 11$4,219 CAD
Retailer 15$4,240 CAD
Retailer 4$4,250 CAD
Retailer 12$4,302 CAD
Retailer 8$4,589 CAD
Retailer 5$4,737 CAD
Retailer 14$5,050 CAD
Retailer 7$5,165 CAD
Retailer 2$5,229 CAD
Retailer 10$6,137 CAD
Retailer 3$6,631 CAD
Retailer 13$7,134 CAD
Helzberg Diamonds$7,479 CAD

31 data points across 15 retailers

15 retailers$3,931 CAD to $7,479 CAD

B+
Cheapest Retailer
-
$3,931 CAD
B+
Retailer 2
-
$4,028 CAD
View
B+
Retailer 3
-
$4,219 CAD
View
B+
Retailer 4
-
$4,240 CAD
View
B+
Retailer 5
-
$4,250 CAD
View
B+
Retailer 6
-
$4,302 CAD
View
B+
Retailer 7
-
$4,589 CAD
View
B+
Retailer 8
-
$4,737 CAD
View
B+
Retailer 9
-
$5,050 CAD
View
B+
Retailer 10
-
$5,165 CAD
View
B+
Retailer 11
-
$5,229 CAD
View
B
Retailer 12
-
$6,137 CAD
View
B
Retailer 13
-
$6,631 CAD
View
B
Retailer 14
-
$7,134 CAD
View
Most Expensive
B
Helzberg Diamonds
XZRMLMIKPGOLM · Nov 6
$7,479 CAD
$5,355 USD
View
14 more retailers have this diamond
Prices start from $3,931 CADSave up to $3,547 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.

B+
1.20ct Princess
$3,931 CAD