CaratHunter
Plans
Round|Natural|HRD

10.01ct H SI2 Round Natural Diamond

EX • H/SI2 • HRD 260000001886

Shape and cutting style on the report: Brilliant

Certificate HRD 260000001886

Diamond specifications and retailer prices

From £127,813 GBP
$171,255 USD
As of October 31, 2026
Save £27,616 GBP (18%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: £159,766 GBP at Aurelinne · As of October 23, 2026
View at Aurelinne

About this 10.01ct natural round diamond

This 10.01ct natural round sits in the over five carat band, graded H colour (near-colourless) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by HRD 260000001886. Listed at 7 retailers as of October 26, 2026, with a relatively tight 22% spread, which is unusual at this carat range and suggests competitive pricing across the listings. 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

10.01
Carat
H
Colour
SI2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.6°
Pavilion angle40.8°
OriginNatural
Grading LabHRD
CertificateHRD 260000001886
Dimensions13.58 × 13.69 × 8.63 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Top View
13.58 mm13.69 mm10.01 ctH / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateHRD 260000001886
Side View
Table 56.0%Crown 36.6°Girdle: MediumPavilion 40.8°Culet: NoneDepth 63.0%

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: Oct 31
Current: £159,766 GBP|Low: £127,813 GBP|High: £159,766 GBP|Avg: £147,521 GBP
Aurelinne
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
October 30, 2026
Retailer 7£127,813 GBP
Retailer 2£134,019 GBP
Retailer 6£142,015 GBP
Retailer 5£147,932 GBP
Retailer 8£153,098 GBP
Retailer 3£153,849 GBP
Retailer 4£155,428 GBP
Aurelinne£159,766 GBP

11 data points across 8 retailers

7 retailers£127,813 GBP to £155,428 GBP

A
Cheapest Retailer
-
£127,813 GBP
$171,255 USD
Final sale: no returns
A
Retailer 2
-
£134,019 GBP
$179,571 USD
View
Retailer 3
-
£142,015 GBP
$190,284 USD
View
Price last confirmed 7 days ago
Retailer 4
-
£147,932 GBP
$198,212 USD
View
Price last confirmed 7 days ago
B+
Retailer 5
-
£153,849 GBP
$206,141 USD
View
B+
Retailer 6
-
£155,428 GBP
€198,340 EUR
View
Most Expensive
Aurelinne
4b734605-dfa3-4a29-a093-5c034978de54 · Oct 23
£159,766 GBP
$214,069 USD
View
Price last confirmed 9 days ago
6 more retailers have this diamond
Prices start from £127,813 GBPSave up to £27,616 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
10.01ct Round
£127,813 GBP