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Heart|Natural|HRD

1.24ct J SI2 Heart Natural Diamond

EX • J/SI2 • HRD 16038518003

Certificate HRD 16038518003

Diamond specifications and retailer prices

From £2,946 GBP
As of November 6, 2026
Save £1,275 GBP (30%) vs most expensive(unlock to see where)
2 retailers carry this diamond
Most expensive: £4,220 GBP at MOH London · As of November 4, 2026
View at MOH London

About this 1.24ct natural heart diamond

This 1.24ct natural heart sits in the classic one-carat band, graded J colour (near-colourless) and SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by HRD 16038518003. Listed at 2 retailers as of November 4, 2026, with prices from £2,946 to £4,220, a £1,275 spread on the same certified stone. MOH London lists it at £4,220. 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
J
Colour
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishVery Good
SymmetryGood
FluorescenceMedium
OriginNatural
Grading LabHRD
CertificateHRD 16038518003
Dimensions6.43 × 6.84 × 3.95 mm
L/W Ratio1.06
Top View
6.43 mm6.84 mm1.24 ctJ / SI2
OriginNatural
CutExcellent
PolishVery Good
SymmetryGood
FluorescenceMedium
CertificateHRD 16038518003
Side View
Table 57.0%CrownGirdle: Extremely ThickPavilionCulet: NoneDepth 57.7%

Caratlytics Score

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B
Good
Decent quality, room for better deals
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Price History

Last verified: Nov 6
Current: £4,220 GBP|Low: £2,489 GBP|High: £4,283 GBP|Avg: £3,229 GBP|-1.3%
MOH London
Retailer 2
Retailer 3
November 6, 2026
Retailer 3£2,489 GBP
Retailer 2£2,946 GBP
MOH London£4,220 GBP

18 data points across 3 retailers

2 retailers£2,946 GBP to £4,220 GBP

B
Cheapest Retailer
-
£2,946 GBP
Most Expensive
C
MOH London
74A3FAE5D · Nov 4
£4,220 GBP
View
1 more retailer has this diamond
Prices start from £2,946 GBPSave up to £1,275 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
1.24ct Heart
£2,946 GBP