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Round|Natural|GIA

1.20ct J SI2 Round Natural Diamond

EX • J/SI2 • GIA 6565358049

Certificate GIA 6565358049

Diamond specifications and retailer prices

From $2,198 CAD
As of November 6, 2026
Save $3,912 CAD (64%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $6,110 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 J colour (near-colourless) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by GIA 6565358049. Listed at 13 retailers as of November 5, 2026, with prices from $2,198 to $6,110, a $3,912 spread on the same certified stone. NZ Jewellers lists it at $6,110. 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
SI2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Crown angle36.5°
Pavilion angle41°
OriginNatural
Grading LabGIA
CertificateGIA 6565358049
Dimensions6.78 × 6.74 × 4.25 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Crystal, Feather, Cloud, Needle, Indented Natural, Natural
Top View
6.78 mm6.74 mm1.20 ctJ / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 6565358049
Side View
Table 57.0%Crown 36.5°Girdle: MED-STKPavilion 41°Culet: NoneDepth 62.8%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 6
Current: $6,110 CAD|Low: $2,162 CAD|High: $6,110 CAD|Avg: $3,185 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
November 6, 2026
Retailer 12$2,198 CAD
Retailer 2$2,289 CAD
Retailer 3$2,697 CAD
Retailer 6$2,796 CAD
Retailer 5$2,919 CAD
Retailer 11$2,922 CAD
Retailer 13$2,922 CAD
Retailer 9$3,057 CAD
Retailer 4$3,116 CAD
Retailer 10$3,371 CAD
Retailer 7$3,961 CAD
Retailer 8$5,106 CAD
NZ Jewellers$6,110 CAD

28 data points across 13 retailers

13 retailers$2,198 CAD to $6,110 CAD

A
Cheapest Retailer
-
$2,198 CAD
A
Retailer 2
-
$2,289 CAD
View
A
Retailer 3
-
$2,697 CAD
View
Final sale: no returns
A
Retailer 4
-
$2,796 CAD
View
B+
Retailer 5
-
$2,919 CAD
View
Retailer 6
-
$2,922 CAD
View
Price last confirmed 8 days ago
A
Retailer 7
-
$2,922 CAD
View
B+
Retailer 8
-
$3,057 CAD
View
B+
Retailer 9
-
$3,116 CAD
View
B+
Retailer 10
-
$3,371 CAD
View
B+
Retailer 11
-
$3,961 CAD
View
B
Retailer 12
-
$5,106 CAD
View
Most Expensive
B
NZ Jewellers
fb01befb-0f26-4656-84c1-bdbf7bbc3f5e · Nov 5
$6,110 CAD
$4,375 USD
View
12 more retailers have this diamond
Prices start from $2,198 CADSave up to $3,912 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
$2,198 CAD