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Marquise|Natural|HRD

1.03ct K SI2 Marquise Natural Diamond

K/SI2 • HRD 10028767038

Certificate HRD 10028767038

Diamond specifications and retailer prices

From $3,762 CAD
As of November 6, 2026
Save $1,406 CAD (27%) vs most expensive(unlock to see where)
2 retailers carry this diamond
Most expensive: $5,169 CAD at MOH London · As of November 4, 2026
View at MOH London

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 10028767038. Listed at 2 retailers as of November 4, 2026, with prices from $3,762 to $5,169, a $1,406 spread on the same certified stone. MOH London lists it at $5,169. 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
FluorescenceFaint
OriginNatural
Grading LabHRD
CertificateHRD 10028767038
Dimensions10.22 × 5.38 × 3.22 mm
L/W Ratio1.90
Top View
10.22 mm5.38 mm1.03 ctK / SI2
OriginNatural
PolishVery Good
SymmetryVery Good
FluorescenceFaint
CertificateHRD 10028767038
Side View
Table 59.0%CrownGirdle: MediumPavilionCulet: NoneDepth 59.9%

Caratlytics Score

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B
Good
Decent quality, room for better deals
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 6
Current: $5,169 CAD|Low: $3,140 CAD|High: $5,245 CAD|Avg: $4,035 CAD|-0.3%
MOH London
Retailer 2
Retailer 3
November 6, 2026
Retailer 3$3,140 CAD
Retailer 2$3,762 CAD
MOH London$5,169 CAD

26 data points across 3 retailers

2 retailers$3,762 CAD to $5,169 CAD

B
Cheapest Retailer
-
$3,762 CAD
Most Expensive
C
MOH London
0A32EA4ED · Nov 4
$5,169 CAD
£2,914 GBP
View
1 more retailer has this diamond
Prices start from $3,762 CADSave up to $1,406 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
$3,762 CAD