CaratHunter
Plans
Marquise|Natural|HRD

3.01ct K SI2 Marquise Natural Diamond

EX • K/SI2 • HRD 250000191603

Certificate HRD 250000191603

Diamond specifications and retailer prices

From £4,889 GBP
As of November 6, 2026
Save £4,336 GBP (47%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: £9,225 GBP at NZ Jewellers · As of October 30, 2026
View at NZ Jewellers

About this 3.01ct natural marquise diamond

This 3.01ct natural marquise sits in the three to five carat band, graded K colour (faint-tinted) and SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by HRD 250000191603. Listed at 6 retailers as of October 30, 2026, with prices from £4,889 to £9,225, a £4,336 spread on the same certified stone. NZ Jewellers lists it at £9,225. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

3.01
Carat
K
Colour
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle38.11°
Pavilion angle37.37°
OriginNatural
Grading LabHRD
CertificateHRD 250000191603
Dimensions14.60 × 7.43 × 4.55 mm
L/W Ratio1.97
Girdle conditionThick
Top View
14.60 mm7.43 mm3.01 ctK / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateHRD 250000191603
Side View
Table 56.0%Crown 38.11°GirdlePavilion 37.37°Culet: NoneDepth 61.2%

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 6
Current: £9,225 GBP|Low: £4,889 GBP|High: £9,374 GBP|Avg: £6,421 GBP|-1.6%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
November 1, 2026
Retailer 5£4,889 GBP
Retailer 6£5,134 GBP
Retailer 4£5,516 GBP
Retailer 3£5,601 GBP
Retailer 2£7,687 GBP
NZ Jewellers£9,225 GBP

13 data points across 6 retailers

6 retailers£4,889 GBP to £9,225 GBP

A
Cheapest Retailer
-
£4,889 GBP
A
Retailer 2
-
£5,134 GBP
View
A
Retailer 3
-
£5,516 GBP
View
Retailer 4
-
£5,601 GBP
View
Price last confirmed 8 days ago
A
Retailer 5
-
£7,687 GBP
View
Most Expensive
B+
NZ Jewellers
ad946caf-9fed-4696-81ea-0603d15c50e0 · Oct 30
£9,225 GBP
$12,416 USD
View
5 more retailers have this diamond
Prices start from £4,889 GBPSave up to £4,336 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.

A
3.01ct Marquise
£4,889 GBP