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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 HK$322,352 HKD
As of November 1, 2026
Save HK$198,465 HKD (38%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: HK$520,817 HKD 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 HK$322,352 to HK$520,817, a HK$198,465 spread on the same certified stone. MOH London lists it at HK$520,817. 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

How it works →
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: HK$520,817 HKD|Low: HK$307,571 HKD|High: HK$528,501 HKD|Avg: HK$376,186 HKD|-0.3%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
November 6, 2026
Retailer 8HK$320,291 HKD
Retailer 6HK$322,352 HKD
Retailer 4HK$333,748 HKD
Retailer 7HK$338,325 HKD
Retailer 5HK$357,895 HKD
Retailer 2HK$391,604 HKD
Retailer 3HK$416,119 HKD
MOH LondonHK$520,817 HKD

46 data points across 8 retailers

9 retailersHK$322,352 HKD to HK$520,817 HKD

Retailer 1
-
HK$320,291 HKD
Price last confirmed 33 days ago
B
Retailer 2
-
HK$322,352 HKD
View
B
Retailer 3
-
HK$333,748 HKD
View
B
Retailer 4
-
HK$338,325 HKD
View
Final sale: no returns
B
Retailer 5
-
HK$357,895 HKD
View
B
Retailer 6
-
HK$381,407 HKD
View
B
Retailer 7
-
HK$391,604 HKD
View
B
Retailer 8
-
HK$416,119 HKD
View
Most Expensive
B
MOH London
203805095 · Nov 4
HK$520,817 HKD
£52,325 GBP
View
8 more retailers have this diamond
Prices start from HK$322,352 HKDSave up to HK$198,465 HKD

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
HK$322,352 HKD