Marquise|Natural|HRD

4.01ct K SI1 Marquise Natural Diamond

GD • K/SI1 • HRD 210000213343

Certificate HRD 210000213343

Diamond specifications and retailer prices

From £16,303 GBP
As of November 6, 2026
Save £8,396 GBP (34%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: £24,699 GBP at MOH London · As of November 4, 2026
View at MOH London

About this 4.01ct natural marquise diamond

This 4.01ct natural marquise sits in the three to five carat band, graded K colour (faint-tinted) and SI1 clarity (slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by HRD 210000213343. Listed at 3 retailers as of November 4, 2026, with prices from £16,303 to £24,699, a £8,396 spread on the same certified stone. MOH London lists it at £24,699. 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

4.01
Carat
K
Colour
SI1
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabHRD
CertificateHRD 210000213343
Dimensions14.19 × 8.35 × 5.93 mm
L/W Ratio1.70
Girdle conditionFaceted
Top View
14.19 mm8.35 mm4.01 ctK / SI1
OriginNatural
CutGood
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateHRD 210000213343
Side View
Table 57.0%CrownGirdlePavilionCuletDepth 71.0%

Caratlytics Score

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

Price History

Last verified: Nov 6
Current: £24,699 GBP|Low: £16,303 GBP|High: £25,063 GBP|Avg: £20,246 GBP|-0.3%
MOH London
Retailer 2
Retailer 3
November 6, 2026
Retailer 3£16,303 GBP
Retailer 2£19,132 GBP
MOH London£24,699 GBP

39 data points across 3 retailers

3 retailers£16,303 GBP to £24,699 GBP

B+
Cheapest Retailer
-
£16,303 GBP
B+
Retailer 2
-
£19,132 GBP
View
Most Expensive
B+
MOH London
379E62779 · Nov 4
£24,699 GBP
View
2 more retailers have this diamond
Prices start from £16,303 GBPSave up to £8,396 GBP

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+
4.01ct Marquise
£16,303 GBP