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Round|Natural|GIA

1.20ct E SI2 Round Natural Diamond

EX • E/SI2 • GIA 1519135113

Certificate GIA 1519135113

Diamond specifications and retailer prices

From $4,395 CAD
As of November 5, 2026
Save $5,405 CAD (55%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $9,800 CAD at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 1.2ct natural round diamond

This 1.2ct natural round sits in the classic one-carat band, graded E colour (colourless) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by GIA 1519135113. Listed at 19 retailers as of November 5, 2026, with prices from $4,395 to $9,800, a $5,405 spread on the same certified stone. NZ Jewellers lists it at $9,800. 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
SI2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Crown angle36°
Pavilion angle41°
OriginNatural
Grading LabGIA
CertificateGIA 1519135113
Dimensions6.78 × 6.74 × 4.23 mm
L/W Ratio1.01
Star length50%
Lower girdle80%
Culet sizeNone
Top View
6.78 mm6.74 mm1.20 ctE / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 1519135113
Side View
Table 56.0%Crown 36°Girdle: MED-STKPavilion 41°Culet: NoneDepth 62.8%

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: $9,800 CAD|Low: $3,761 CAD|High: $9,800 CAD|Avg: $5,821 CAD
NZ Jewellers
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
Retailer 16
Retailer 17
November 6, 2026
Retailer 16$4,395 CAD
Retailer 13$4,413 CAD
Retailer 4$4,524 CAD
Retailer 5$4,702 CAD
Retailer 8$5,096 CAD
Retailer 9$5,096 CAD
Retailer 17$5,099 CAD
Retailer 15$5,292 CAD
Retailer 2$5,628 CAD
Retailer 6$5,684 CAD
Retailer 14$5,684 CAD
Retailer 10$5,824 CAD
Retailer 7$5,880 CAD
Retailer 11$6,153 CAD
Retailer 3$6,366 CAD
Retailer 12$9,407 CAD
NZ Jewellers$9,800 CAD

40 data points across 17 retailers

19 retailers$4,395 CAD to $9,800 CAD

A
Cheapest Retailer
-
$4,395 CAD
A
Retailer 2
-
$4,413 CAD
View
A
Retailer 3
-
$4,524 CAD
View
A
Retailer 4
-
$4,676 CAD
View
A
Retailer 5
-
$4,702 CAD
View
Final sale: no returns
Retailer 6
-
$5,096 CAD
View
Price last confirmed 8 days ago
B+
Retailer 7
-
$5,096 CAD
View
B+
Retailer 8
-
$5,099 CAD
View
B+
Retailer 9
-
$5,292 CAD
View
B+
Retailer 10
-
$5,628 CAD
View
B+
Retailer 11
-
$5,684 CAD
View
B+
Retailer 12
-
$5,684 CAD
View
B+
Retailer 13
-
$5,824 CAD
View
B+
Retailer 14
-
$5,880 CAD
View
B+
Retailer 15
-
$6,153 CAD
View
Retailer 16
-
$6,366 CAD
View
Price last confirmed 14 days ago
B
Retailer 17
-
$7,556 CAD
View
B
Retailer 18
-
$9,407 CAD
View
Most Expensive
B
NZ Jewellers
104469b4-e5b0-4a20-9683-10f1b98ad42c · Nov 5
$9,800 CAD
$7,017 USD
View
18 more retailers have this diamond
Prices start from $4,395 CADSave up to $5,405 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 Round
$4,395 CAD