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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 $375,770 NZD
As of November 2, 2026
Save $368,889 NZD (50%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $744,659 NZD 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 $375,770 to $744,659, a $368,889 spread on the same certified stone. MOH London lists it at $744,659. 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: $744,659 NZD|Low: $369,235 NZD|High: $749,617 NZD|Avg: $501,129 NZD|-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$375,770 NZD
Retailer 9$407,951 NZD
Retailer 6$440,411 NZD
Retailer 13$441,536 NZD
Retailer 2$469,684 NZD
Retailer 11$471,150 NZD
Retailer 12$476,803 NZD
Retailer 5$479,875 NZD
Retailer 3$495,056 NZD
Retailer 4$504,810 NZD
Retailer 14$523,500 NZD
Retailer 8$557,751 NZD
Retailer 10$570,793 NZD
Retailer 7$583,671 NZD
MOH London$744,659 NZD

28 data points across 15 retailers

14 retailers$375,770 NZD to $744,659 NZD

A
Cheapest Retailer
-
$375,770 NZD
A+
Retailer 2
-
$407,951 NZD
View
A
Retailer 3
-
$440,411 NZD
View
Retailer 4
-
$441,536 NZD
View
Price last confirmed 31 days ago
A
Retailer 5
-
$469,684 NZD
View
A
Retailer 6
-
$471,150 NZD
View
Final sale: no returns
A
Retailer 7
-
$476,803 NZD
View
A
Retailer 8
-
$479,875 NZD
View
A
Retailer 9
-
$495,056 NZD
View
A
Retailer 10
-
$504,810 NZD
View
B+
Retailer 11
-
$557,751 NZD
View
Retailer 12
-
$570,793 NZD
View
Price last confirmed 8 days ago
B+
Retailer 13
-
$583,671 NZD
View
Most Expensive
B+
MOH London
10C5B9C11 · Oct 29
$744,659 NZD
£329,778 GBP
View
13 more retailers have this diamond
Prices start from $375,770 NZDSave up to $368,889 NZD

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
$375,770 NZD