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Round|Natural|HRD

1.21ct K SI2 Round Natural Diamond

VG • K/SI2 • HRD 190000147758

Certificate HRD 190000147758

Diamond specifications and retailer prices

From $3,008 CAD
As of November 5, 2026
Save $855 CAD (22%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: $6,962 CAD at NZ Jewellers · As of September 28, 2026
View at NZ Jewellers

About this 1.21ct natural round diamond

This 1.21ct natural round sits in the classic one-carat band, graded K colour (faint-tinted) and SI2 clarity (slightly-included), with a very-good cut grade and certified by HRD 190000147758. Listed at 7 retailers as of November 5, 2026, with a 28% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.21
Carat
K
Color
SI2
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabHRD
CertificateHRD 190000147758
Dimensions6.65 × 6.69 × 4.22 mm
L/W Ratio1.01
Top View
6.65 mm6.69 mm1.21 ctK / SI2
OriginNatural
CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateHRD 190000147758
Side View
TableCrownGirdlePavilionCulet: NoneDepth

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 5
Current: $3,863 CAD|Low: $3,008 CAD|High: $3,910 CAD|Avg: $3,431 CAD|+1.8%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
November 5, 2026
Retailer 2$3,008 CAD
Retailer 3$3,329 CAD
Retailer 4$3,525 CAD
Retailer 1$3,863 CAD

22 data points across 4 retailers

7 retailers$3,008 CAD to $3,863 CAD

B+
Cheapest Retailer
-
$3,008 CAD
Retailer 2
-
$3,329 CAD
View
Price last confirmed 39 days ago
Retailer 3
-
$3,483 CAD
View
Price last confirmed 38 days ago
B
Retailer 4
-
$3,525 CAD
View
Retailer 5
-
$3,842 CAD
View
Price last confirmed 38 days ago
B
Retailer 6
-
$3,863 CAD
View
Most Expensive
NZ Jewellers
6f7b4454-832f-4f23-8792-1483767f7b74 · Sep 28
$6,962 CAD
$4,985 USD
View
Price last confirmed 39 days ago
6 more retailers have this diamond
Prices start from $3,008 CADSave up to $855 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.

B+
1.21ct Round
$3,008 CAD