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Round|Natural|GIA

1.20ct M SI2 Round Natural Diamond

EX • M/SI2 • GIA 6542147152

Certificate GIA 6542147152

Diamond specifications and retailer prices

From $1,859 CAD
As of November 6, 2026
Save $4,295 CAD (70%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: $6,153 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 M colour (faint-tinted) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by GIA 6542147152. Listed at 7 retailers as of November 5, 2026, with prices from $1,859 to $6,153, a $4,295 spread on the same certified stone. NZ Jewellers lists it at $6,153. 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
M
Color
SI2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36°
Pavilion angle40.6°
OriginNatural
Grading LabGIA
CertificateGIA 6542147152
Dimensions6.72 × 6.76 × 4.20 mm
L/W Ratio1.01
Top View
6.72 mm6.76 mm1.20 ctM / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6542147152
Side View
Table 57.0%Crown 36°Girdle: Slightly ThickPavilion 40.6°CuletDepth 62.4%

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: $6,153 CAD|Low: $1,841 CAD|High: $6,153 CAD|Avg: $3,002 CAD
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 5, 2026
Retailer 3$1,859 CAD
Retailer 9$2,299 CAD
Retailer 8$2,503 CAD
Retailer 6$2,522 CAD
Retailer 4$2,557 CAD
Retailer 5$2,640 CAD
Retailer 7$2,911 CAD
Retailer 10$3,001 CAD
Retailer 2$3,423 CAD
NZ Jewellers$6,153 CAD

26 data points across 10 retailers

7 retailers$1,859 CAD to $6,153 CAD

A
Cheapest Retailer
-
$1,859 CAD
B+
Retailer 2
-
$2,299 CAD
View
Retailer 3
-
$2,522 CAD
View
Price last confirmed 8 days ago
B+
Retailer 4
-
$2,640 CAD
View
B
Retailer 5
-
$2,911 CAD
View
B
Retailer 6
-
$3,423 CAD
View
Most Expensive
C
NZ Jewellers
1ca3c773-f012-4b81-9af2-489f2a33ed3f · Nov 5
$6,153 CAD
$4,406 USD
View
6 more retailers have this diamond
Prices start from $1,859 CADSave up to $4,295 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
$1,859 CAD