CaratHunter
Plans
Heart|Natural|GIA

0.42ct F IF Heart Natural Diamond

EX • F/IF • GIA 6505540729

Certificate GIA 6505540729

Diamond specifications and retailer prices

From HK$7,320 HKD
$933 USD
As of November 2, 2026
Save HK$13,354 HKD (65%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: HK$20,674 HKD at NZ Jewellers · As of November 3, 2026
View at NZ Jewellers

About this 0.42ct natural heart diamond

This 0.42ct natural heart sits in the sub-half-carat band, graded F colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 6505540729. Listed at 18 retailers as of November 2, 2026, with prices from HK$7,320 to HK$20,674, a HK$13,354 spread on the same certified stone. NZ Jewellers lists it at HK$20,674. Flawless clarity in sub-one-carat stones is rarely visible to the naked eye over VS1, so you are paying a meaningful premium for grade rather than appearance.

The 4Cs

0.42
Carat
F
Colour
IF
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6505540729
Dimensions4.46 × 5.24 × 3.13 mm
L/W Ratio1.17
Top View
4.46 mm5.24 mm0.42 ctF / IF
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6505540729
Side View
Table 58.0%CrownGirdle: STK-VTKPavilionCulet: NoneDepth 59.7%

Caratlytics Score

How it works →
A
Excellent
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: HK$8,549 HKD|Low: HK$7,532 HKD|High: HK$15,714 HKD|Avg: HK$9,910 HKD|+5.1%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 3, 2026
Retailer 9HK$7,532 HKD
Retailer 8HK$7,681 HKD
Retailer 7HK$7,972 HKD
Retailer 2HK$8,121 HKD
Retailer 10HK$8,325 HKD
Retailer 1HK$8,549 HKD
Retailer 5HK$10,621 HKD
Retailer 6HK$11,083 HKD
Retailer 4HK$13,145 HKD
Retailer 3HK$15,525 HKD

37 data points across 10 retailers

18 retailersHK$7,320 HKD to HK$20,674 HKD

A
Cheapest Retailer
-
HK$7,320 HKD
$933 USD
A
Retailer 2
-
HK$7,532 HKD
$960 USD
View
B+
Retailer 3
-
HK$7,681 HKD
$979 USD
View
B+
Retailer 4
-
HK$7,681 HKD
$979 USD
View
B+
Retailer 5
-
HK$7,972 HKD
$1,016 USD
View
B+
Retailer 6
-
HK$8,325 HKD
$1,061 USD
View
B+
Retailer 7
-
HK$8,446 HKD
$1,076 USD
View
B+
Retailer 8
-
HK$8,549 HKD
£858 GBP
View
B+
Retailer 9
-
HK$8,858 HKD
$1,129 USD
View
B+
Retailer 10
-
HK$8,945 HKD
$1,140 USD
View
B+
Retailer 11
-
HK$8,945 HKD
$1,140 USD
View
B+
Retailer 12
-
HK$9,258 HKD
$1,180 USD
View
B+
Retailer 13
-
HK$10,621 HKD
£1,066 GBP
View
B+
Retailer 14
-
HK$11,053 HKD
$1,409 USD
View
Retailer 15
-
HK$11,083 HKD
A$2,173 AUD
View
Price last confirmed 29 days ago
B+
Retailer 16
-
HK$13,145 HKD
ZAR 27,065 ZAR
View
B
Retailer 17
-
HK$15,525 HKD
£1,558 GBP
View
Most Expensive
B
NZ Jewellers
30d3c47a-2571-496c-903b-95c206c0b4cc · Nov 3
HK$20,674 HKD
$2,635 USD
View
17 more retailers have this diamond
Prices start from HK$7,320 HKDSave up to HK$13,354 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.

A
0.42ct Heart
HK$7,320 HKD