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Princess|Natural|GIA

1.20ct J SI1 Princess Natural Diamond

EX • J/SI1 • GIA 1568414075

Certificate GIA 1568414075

Diamond specifications and retailer prices

From $2,679 CAD
$1,918 USD
As of October 30, 2026
Save $2,273 CAD (46%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $4,952 CAD at Helzberg Diamonds · As of October 30, 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 J colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 1568414075. Listed at 15 retailers as of October 30, 2026, with prices from $2,679 to $4,952, a $2,273 spread on the same certified stone. Helzberg Diamonds lists it at $4,952. 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
J
Color
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle30.67°
Pavilion angle38.26°
OriginNatural
Grading LabGIA
CertificateGIA 1568414075
Dimensions5.70 × 5.68 × 4.16 mm
L/W Ratio1.00
Culet sizeNone
Top View
5.70 mm5.68 mm1.20 ctJ / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 1568414075
Side View
Table 72.0%Crown 30.67°Girdle: STK-THKPavilion 38.26°Culet: NoneDepth 73.3%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: $4,952 CAD|Low: $2,679 CAD|High: $4,952 CAD|Avg: $3,301 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 1, 2026
Retailer 4$2,679 CAD
Retailer 7$2,712 CAD
Retailer 14$2,741 CAD
Retailer 9$2,764 CAD
Retailer 12$2,771 CAD
Retailer 6$2,815 CAD
Retailer 3$3,009 CAD
Retailer 2$3,051 CAD
Retailer 10$3,287 CAD
Retailer 15$3,510 CAD
Retailer 5$3,537 CAD
Retailer 11$3,897 CAD
Retailer 8$3,897 CAD
Retailer 13$4,212 CAD
Helzberg Diamonds$4,952 CAD

33 data points across 15 retailers

15 retailers$2,679 CAD to $4,952 CAD

B+
Cheapest Retailer
-
$2,679 CAD
$1,918 USD
B+
Retailer 2
-
$2,712 CAD
SGD 2,624 SGD
View
B+
Retailer 3
-
$2,741 CAD
$1,962 USD
View
B+
Retailer 4
-
$2,764 CAD
$1,978 USD
View
B+
Retailer 5
-
$2,771 CAD
$1,984 USD
View
B+
Retailer 6
-
$2,815 CAD
$2,015 USD
View
B
Retailer 7
-
$3,009 CAD
SGD 2,911 SGD
View
B+
Retailer 8
-
$3,051 CAD
£1,720 GBP
View
B+
Retailer 9
-
$3,287 CAD
$2,353 USD
View
B
Retailer 10
-
$3,510 CAD
$2,513 USD
View
B
Retailer 11
-
$3,897 CAD
€2,657 EUR
View
B
Retailer 12
-
$3,897 CAD
$2,790 USD
View
B
Retailer 13
-
$4,212 CAD
$3,015 USD
View
B
Retailer 14
-
$4,599 CAD
$3,292 USD
View
Most Expensive
B
Helzberg Diamonds
XZRHLMOKHKGNL · Oct 30
$4,952 CAD
$3,545 USD
View
14 more retailers have this diamond
Prices start from $2,679 CADSave up to $2,273 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
$2,679 CAD