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Heart|Natural|GIA

4.24ct J SI1 Heart Natural Diamond

GD • J/SI1 • GIA 2215754875

Certificate GIA 2215754875

Diamond specifications and retailer prices

From £30,729 GBP
As of November 1, 2026
Save £18,919 GBP (38%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: £49,648 GBP at MOH London · As of November 4, 2026
View at MOH London

About this 4.24ct natural heart diamond

This 4.24ct natural heart sits in the three to five carat band, graded J colour (near-colourless) and SI1 clarity (slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 2215754875. Listed at 9 retailers as of November 1, 2026, with prices from £30,729 to £49,648, a £18,919 spread on the same certified stone. MOH London lists it at £49,648. 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

4.24
Carat
J
Colour
SI1
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryExcellent
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 2215754875
Dimensions9.43 × 8.94 × 6.15 mm
L/W Ratio1.05
Culet sizeNone
Key to symbols
Crystal, Needle
Top View
9.43 mm8.94 mm4.24 ctJ / SI1
OriginNatural
CutGood
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 2215754875
Side View
Table 64.0%CrownGirdle: STK-UNDPavilionCulet: NoneDepth 68.8%

Caratlytics Score

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B
Good
Decent quality, room for better deals
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 1
Current: £49,648 GBP|Low: £29,320 GBP|High: £50,380 GBP|Avg: £35,860 GBP|-0.3%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
November 6, 2026
Retailer 8£30,532 GBP
Retailer 6£30,729 GBP
Retailer 4£31,815 GBP
Retailer 7£32,251 GBP
Retailer 5£34,117 GBP
Retailer 2£37,330 GBP
Retailer 3£39,667 GBP
MOH London£49,648 GBP

46 data points across 8 retailers

9 retailers£30,729 GBP to £49,648 GBP

Retailer 1
-
£30,532 GBP
Price last confirmed 33 days ago
B
Retailer 2
-
£30,729 GBP
View
B
Retailer 3
-
£31,815 GBP
View
B
Retailer 4
-
£32,251 GBP
View
Final sale: no returns
B
Retailer 5
-
£34,117 GBP
View
B
Retailer 6
-
£36,358 GBP
View
B
Retailer 7
-
£37,330 GBP
View
B
Retailer 8
-
£39,667 GBP
View
Most Expensive
B
MOH London
203805095 · Nov 4
£49,648 GBP
View
8 more retailers have this diamond
Prices start from £30,729 GBPSave up to £18,919 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
4.24ct Heart
£30,729 GBP