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1.24ct H SI2 Round Natural Diamond

EX • H/SI2 • HRD 200000040318

Shape and cutting style on the report: Brilliant

Certificate HRD 200000040318

Diamond specifications and retailer prices

From £1,464 GBP
As of November 4, 2026
Save £1,923 GBP (57%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: £3,387 GBP at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 1.24ct natural round diamond

This 1.24ct natural round sits in the classic one-carat band, graded H colour (near-colourless) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by HRD 200000040318. Listed at 8 retailers as of November 4, 2026, with prices from £1,464 to £3,387, a £1,923 spread on the same certified stone. NZ Jewellers lists it at £3,387. 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

1.24
Carat
H
Colour
SI2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Crown angle32°
Pavilion angle41°
OriginNatural
Grading LabHRD
CertificateHRD 200000040318
Dimensions6.99 × 7.02 × 4.18 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizePointed
Top View
6.99 mm7.02 mm1.24 ctH / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateHRD 200000040318
Side View
Table 59.0%Crown 32°Girdle: MediumPavilion 41°Culet: NoneDepth 60.0%

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: Nov 4
Current: £3,387 GBP|Low: £1,464 GBP|High: £3,387 GBP|Avg: £1,855 GBP
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
October 16, 2026
Retailer 7£1,464 GBP
Retailer 10£1,600 GBP
Retailer 2£1,620 GBP
Retailer 5£1,620 GBP
Retailer 3£1,695 GBP
Retailer 4£1,723 GBP
Retailer 9£1,724 GBP
Retailer 6£1,869 GBP
Retailer 8£2,040 GBP
NZ Jewellers£3,387 GBP

7 data points across 10 retailers

8 retailers£1,464 GBP to £3,387 GBP

A
Cheapest Retailer
-
£1,464 GBP
Retailer 2
-
£1,620 GBP
View
Price last confirmed 8 days ago
A
Retailer 3
-
£1,620 GBP
View
A
Retailer 4
-
£1,695 GBP
View
A
Retailer 5
-
£1,723 GBP
View
A
Retailer 6
-
£1,724 GBP
View
A
Retailer 7
-
£1,869 GBP
View
Most Expensive
B
NZ Jewellers
4fc81282-e61b-4d40-8880-dc21a338dd66 · Nov 5
£3,387 GBP
$4,558 USD
View
7 more retailers have this diamond
Prices start from £1,464 GBPSave up to £1,923 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
1.24ct Round
£1,464 GBP