Princess|Natural|GIA

1.20ct E SI2 Princess Natural Diamond

GD • E/SI2 • GIA 1428218435

Certificate GIA 1428218435

Diamond specifications and retailer prices

From $5,007 CAD
As of November 1, 2026
Save $5,179 CAD (51%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $11,173 CAD at NZ Jewellers · As of September 21, 2026
View at NZ Jewellers

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 standard cut grade stated by the retailer rather than the lab and certified by GIA 1428218435. Listed at 17 retailers as of November 1, 2026, with a 103% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 1428218435
Dimensions5.84 × 5.76 × 4.29 mm
L/W Ratio1.01
Culet sizeNone
Top View
5.84 mm5.76 mm1.20 ctE / SI2
OriginNatural
CutGood
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 1428218435
Side View
Table 74.0%CrownGirdle: THN-THKPavilionCulet: NoneDepth 74.4%

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 1
Current: $7,218 CAD|Low: $5,007 CAD|High: $10,336 CAD|Avg: $6,931 CAD|+8.2%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
November 6, 2026
Retailer 5$5,007 CAD
Retailer 6$5,810 CAD
Retailer 2$6,301 CAD
Retailer 3$6,314 CAD
Retailer 1$7,218 CAD
Retailer 4$10,185 CAD

45 data points across 6 retailers

17 retailers$5,007 CAD to $10,185 CAD

B+
Cheapest Retailer
-
$5,007 CAD
B
Retailer 2
-
$5,112 CAD
View
B
Retailer 3
-
$5,311 CAD
View
B
Retailer 4
-
$5,505 CAD
View
B
Retailer 5
-
$5,786 CAD
View
Retailer 6
-
$5,810 CAD
View
Price last confirmed 45 days ago
Retailer 7
-
$5,810 CAD
View
Price last confirmed 8 days ago
B
Retailer 8
-
$6,301 CAD
View
B
Retailer 9
-
$6,314 CAD
View
B
Retailer 10
-
$6,550 CAD
View
B
Retailer 11
-
$6,550 CAD
View
Retailer 12
-
$6,704 CAD
View
Price last confirmed 45 days ago
B
Retailer 13
-
$6,760 CAD
View
B
Retailer 14
-
$7,218 CAD
View
C
Retailer 15
-
$9,276 CAD
View
B
Retailer 16
-
$10,185 CAD
View
Most Expensive
NZ Jewellers
e4bc873f-4e4f-4c2f-9613-ad4889a50ca7 · Sep 21
$11,173 CAD
$8,000 USD
View
Price last confirmed 45 days ago
16 more retailers have this diamond
Prices start from $5,007 CADSave up to $5,179 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
$5,007 CAD