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Heart|Natural|GIA

5.24ct D FL Heart Natural Diamond

EX • D/FL • GIA 6243058178

Certificate GIA 6243058178

Diamond specifications and retailer prices

From £157,593 GBP
As of November 2, 2026
Save £154,707 GBP (50%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: £312,300 GBP at MOH London · As of October 29, 2026
View at MOH London

About this 5.24ct natural heart diamond

This 5.24ct natural heart sits in the over five carat band, graded D colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 6243058178. Listed at 14 retailers as of October 29, 2026, with prices from £157,593 to £312,300, a £154,707 spread on the same certified stone. MOH London lists it at £312,300. At this carat range, natural pricing varies dramatically across retailers, so the cross-retailer spread on this exact stone is your single best indicator of fair price.

The 4Cs

5.24
Carat
D
Colour
FL
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6243058178
Dimensions10.90 × 12.09 × 7.17 mm
L/W Ratio1.11
Girdle conditionFaceted
Culet sizeNone
Top View
10.90 mm12.09 mm5.24 ctD / FL
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6243058178
Side View
Table 60.0%CrownGirdle: THN-STKPavilionCulet: NoneDepth 59.3%

Caratlytics Score

How it works →
A+
Exceptional
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 2
Current: £312,300 GBP|Low: £154,853 GBP|High: £314,380 GBP|Avg: £210,167 GBP|-0.7%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
November 3, 2026
Retailer 15£157,593 GBP
Retailer 9£171,090 GBP
Retailer 6£184,702 GBP
Retailer 13£185,174 GBP
Retailer 2£196,979 GBP
Retailer 11£197,594 GBP
Retailer 12£199,965 GBP
Retailer 5£201,253 GBP
Retailer 3£207,620 GBP
Retailer 4£211,711 GBP
Retailer 14£219,549 GBP
Retailer 8£233,914 GBP
Retailer 10£239,383 GBP
Retailer 7£244,784 GBP
MOH London£312,300 GBP

28 data points across 15 retailers

14 retailers£157,593 GBP to £312,300 GBP

A
Cheapest Retailer
-
£157,593 GBP
A+
Retailer 2
-
£171,090 GBP
View
A
Retailer 3
-
£184,702 GBP
View
Retailer 4
-
£185,174 GBP
View
Price last confirmed 31 days ago
A
Retailer 5
-
£196,979 GBP
View
A
Retailer 6
-
£197,594 GBP
View
Final sale: no returns
A
Retailer 7
-
£199,965 GBP
View
A
Retailer 8
-
£201,253 GBP
View
A
Retailer 9
-
£207,620 GBP
View
A
Retailer 10
-
£211,711 GBP
View
B+
Retailer 11
-
£233,914 GBP
View
Retailer 12
-
£239,383 GBP
View
Price last confirmed 8 days ago
B+
Retailer 13
-
£244,784 GBP
View
Most Expensive
B+
MOH London
10C5B9C11 · Oct 29
£312,300 GBP
View
13 more retailers have this diamond
Prices start from £157,593 GBPSave up to £154,707 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+
5.24ct Heart
£157,593 GBP