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Marquise|Natural|HRD

1.03ct K SI2 Marquise Natural Diamond

K/SI2 • HRD 260000181814

Certificate HRD 260000181814

Diamond specifications and retailer prices

From $1,751 CAD
As of November 3, 2026
Save $2,522 CAD (59%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: $4,274 CAD at NZ Jewellers · As of November 3, 2026
View at NZ Jewellers

About this 1.03ct natural marquise diamond

This 1.03ct natural marquise sits in the classic one-carat band, graded K colour (faint-tinted) and SI2 clarity (slightly-included) and certified by HRD 260000181814. Listed at 4 retailers as of November 3, 2026, with prices from $1,751 to $4,274, a $2,522 spread on the same certified stone. NZ Jewellers lists it at $4,274. 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

1.03
Carat
K
Color
SI2
Clarity
-
Cut

Specifications

Cut
PolishVery Good
SymmetryVery Good
FluorescenceStrong
Crown angle39.35°
Pavilion angle42.13°
OriginNatural
Grading LabHRD
CertificateHRD 260000181814
Dimensions10.51 × 4.97 × 3.36 mm
L/W Ratio2.11
Girdle conditionVery Thick
Top View
10.51 mm4.97 mm1.03 ctK / SI2
OriginNatural
PolishVery Good
SymmetryVery Good
FluorescenceStrong
CertificateHRD 260000181814
Side View
Table 59.0%Crown 39.35°GirdlePavilion 42.13°CuletDepth 67.5%

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 3
Current: $4,274 CAD|Low: $1,751 CAD|High: $4,341 CAD|Avg: $2,836 CAD|-1.5%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
November 1, 2026
Retailer 4$1,751 CAD
Retailer 3$1,820 CAD
Retailer 2$3,208 CAD
NZ Jewellers$4,274 CAD

12 data points across 4 retailers

4 retailers$1,751 CAD to $4,274 CAD

B+
Cheapest Retailer
-
$1,751 CAD
B+
Retailer 2
-
$1,820 CAD
View
B
Retailer 3
-
$3,208 CAD
View
Most Expensive
C
NZ Jewellers
d7553eaa-82a4-4944-8531-8099ad71e9fc · Nov 3
$4,274 CAD
$3,060 USD
View
3 more retailers have this diamond
Prices start from $1,751 CADSave up to $2,522 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+
1.03ct Marquise
$1,751 CAD