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Round|Natural|GIA

1.20ct K SI1 Round Natural Diamond

EX • K/SI1 • GIA 6565467161

Certificate GIA 6565467161

Diamond specifications and retailer prices

From $2,538 CAD
As of November 6, 2026
Save $4,517 CAD (64%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $7,054 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 K colour (faint-tinted) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by GIA 6565467161. Listed at 20 retailers as of November 5, 2026, with prices from $2,538 to $7,054, a $4,517 spread on the same certified stone. NZ Jewellers lists it at $7,054. 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
K
Color
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.5°
Pavilion angle41.2°
OriginNatural
Grading LabGIA
CertificateGIA 6565467161
Dimensions6.78 × 6.83 × 4.18 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Feather, Twinning Wisp, Crystal, Cloud, Cavity, Needle, Natural
Top View
6.78 mm6.83 mm1.20 ctK / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6565467161
Side View
Table 60.0%Crown 34.5°Girdle: MED-STKPavilion 41.2°Culet: NoneDepth 61.4%

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: $7,054 CAD|Low: $2,538 CAD|High: $7,054 CAD|Avg: $3,828 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
November 6, 2026
Retailer 14$2,538 CAD
Retailer 2$2,634 CAD
Retailer 11$2,957 CAD
Retailer 6$3,086 CAD
Retailer 7$3,170 CAD
Retailer 8$3,229 CAD
Retailer 4$3,374 CAD
Retailer 15$3,374 CAD
Retailer 3$3,531 CAD
Retailer 9$3,549 CAD
Retailer 5$3,894 CAD
Retailer 10$4,119 CAD
Retailer 12$4,200 CAD
Retailer 13$5,910 CAD
NZ Jewellers$7,054 CAD

25 data points across 15 retailers

20 retailers$2,538 CAD to $7,054 CAD

A
Cheapest Retailer
-
$2,538 CAD
A
Retailer 2
-
$2,634 CAD
View
A
Retailer 3
-
$2,957 CAD
View
B+
Retailer 4
-
$3,086 CAD
View
B+
Retailer 5
-
$3,166 CAD
View
B+
Retailer 6
-
$3,170 CAD
View
B+
Retailer 7
-
$3,180 CAD
View
B+
Retailer 8
-
$3,229 CAD
View
B+
Retailer 9
-
$3,374 CAD
View
Retailer 10
-
$3,374 CAD
View
Price last confirmed 8 days ago
B+
Retailer 11
-
$3,478 CAD
View
B+
Retailer 12
-
$3,525 CAD
View
B+
Retailer 13
-
$3,531 CAD
View
B+
Retailer 14
-
$3,549 CAD
View
B+
Retailer 15
-
$3,570 CAD
View
B
Retailer 16
-
$3,894 CAD
View
B
Retailer 17
-
$4,119 CAD
View
B+
Retailer 18
-
$4,200 CAD
View
B
Retailer 19
-
$5,910 CAD
View
Most Expensive
B
NZ Jewellers
58ab7d78-f88a-4570-bb92-c69ea9dece91 · Nov 5
$7,054 CAD
$5,051 USD
View
19 more retailers have this diamond
Prices start from $2,538 CADSave up to $4,517 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
$2,538 CAD