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Round|Natural|IGI

1.20ct K VS1 Round Natural Diamond

EX • K/VS1 • IGI 670479737

Shape and cutting style on the report: Round brilliant

Certificate IGI 670479737

Diamond specifications and retailer prices

From $2,436 CAD
As of November 4, 2026
Save $2,236 CAD (48%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $6,771 CAD at NZ Jewellers · As of October 17, 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 VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI 670479737. Listed at 17 retailers as of November 4, 2026, with a 92% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.20
Carat
K
Color
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.1°
Pavilion angle40.8°
OriginNatural
Grading LabIGI
CertificateIGI 670479737
Dimensions6.73 × 6.79 × 4.23 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Top View
6.73 mm6.79 mm1.20 ctK / VS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI 670479737
Side View
Table 57.0%Crown 36.1°Girdle: MED-STKPavilion 40.8°Culet: NoneDepth 62.6%

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 4
Current: $2,487 CAD|Low: $2,436 CAD|High: $4,922 CAD|Avg: $3,137 CAD|-5.5%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 6, 2026
Retailer 8$2,436 CAD
Retailer 10$2,451 CAD
Retailer 1$2,487 CAD
Retailer 11$2,568 CAD
Retailer 3$2,776 CAD
Retailer 2$2,904 CAD
Retailer 4$2,936 CAD
Retailer 5$3,095 CAD
Retailer 7$3,262 CAD
Retailer 6$3,621 CAD
Retailer 9$4,672 CAD

31 data points across 11 retailers

17 retailers$2,436 CAD to $4,672 CAD

A
Cheapest Retailer
-
$2,436 CAD
A
Retailer 2
-
$2,451 CAD
View
A
Retailer 3
-
$2,487 CAD
View
A
Retailer 4
-
$2,568 CAD
View
Retailer 5
-
$2,708 CAD
View
Price last confirmed 44 days ago
Retailer 6
-
$2,776 CAD
View
Price last confirmed 21 days ago
Retailer 7
-
$2,776 CAD
View
Price last confirmed 19 days ago
Retailer 8
-
$2,904 CAD
View
Price last confirmed 22 days ago
A
Retailer 9
-
$2,936 CAD
View
A
Retailer 10
-
$3,095 CAD
View
Retailer 11
-
$3,124 CAD
View
Price last confirmed 45 days ago
Retailer 12
-
$3,202 CAD
View
Price last confirmed 19 days ago
A
Retailer 13
-
$3,262 CAD
View
B+
Retailer 14
-
$3,621 CAD
View
B
Retailer 15
-
$4,672 CAD
View
Retailer 16
-
$6,605 CAD
View
Price last confirmed 46 days ago
Most Expensive
NZ Jewellers
15b0280f-d1b5-4f16-b7ea-45eb24be4c80 · Oct 17
$6,771 CAD
$4,848 USD
View
Price last confirmed 19 days ago
16 more retailers have this diamond
Prices start from $2,436 CADSave up to $2,236 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
$2,436 CAD