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Princess|Natural|GIA

1.20ct H SI2 Princess Natural Diamond

EX • H/SI2 • GIA 2566272173

Certificate GIA 2566272173

Diamond specifications and retailer prices

From $2,630 CAD
As of November 4, 2026
Save $2,059 CAD (44%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $4,688 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 H colour (near-colourless) and SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 2566272173. Listed at 14 retailers as of November 4, 2026, with prices from $2,630 to $4,688, a $2,059 spread on the same certified stone. Helzberg Diamonds lists it at $4,688. 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
H
Color
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle24.65°
Pavilion angle39.64°
OriginNatural
Grading LabGIA
CertificateGIA 2566272173
Dimensions5.72 × 5.71 × 4.17 mm
L/W Ratio1.00
Culet sizeNone
Top View
5.72 mm5.71 mm1.20 ctH / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2566272173
Side View
Table 73.0%Crown 24.65°Girdle: STK-THKPavilion 39.64°Culet: NoneDepth 73.1%

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 4
Current: $4,688 CAD|Low: $2,630 CAD|High: $5,230 CAD|Avg: $3,603 CAD|-10.4%
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
November 6, 2026
Retailer 14$2,630 CAD
Retailer 5$2,691 CAD
Retailer 4$2,737 CAD
Retailer 10$2,838 CAD
Retailer 9$2,845 CAD
Retailer 13$2,848 CAD
Retailer 3$2,901 CAD
Retailer 7$2,989 CAD
Retailer 11$3,121 CAD
Retailer 12$3,357 CAD
Retailer 8$3,694 CAD
Retailer 6$3,757 CAD
Retailer 2$4,332 CAD
Helzberg Diamonds$4,688 CAD

30 data points across 14 retailers

14 retailers$2,630 CAD to $4,688 CAD

A
Cheapest Retailer
-
$2,630 CAD
A
Retailer 2
-
$2,691 CAD
View
A
Retailer 3
-
$2,737 CAD
View
A
Retailer 4
-
$2,838 CAD
View
A
Retailer 5
-
$2,845 CAD
View
A
Retailer 6
-
$2,848 CAD
View
A
Retailer 7
-
$2,901 CAD
View
A
Retailer 8
-
$2,989 CAD
View
A
Retailer 9
-
$3,121 CAD
View
B+
Retailer 10
-
$3,357 CAD
View
B+
Retailer 11
-
$3,694 CAD
View
Retailer 12
-
$3,757 CAD
View
Price last confirmed 9 days ago
B+
Retailer 13
-
$4,332 CAD
View
Most Expensive
B
Helzberg Diamonds
XZRILMMINIHNJ · Nov 6
$4,688 CAD
$3,357 USD
View
13 more retailers have this diamond
Prices start from $2,630 CADSave up to $2,059 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
$2,630 CAD