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Heart|Natural|GIA

1.42ct F SI2 Heart Natural Diamond

ID • F/SI2 • GIA 6545571115

Certificate GIA 6545571115

Diamond specifications and retailer prices

From HK$22,823 HKD
As of November 6, 2026
Save HK$28,748 HKD (56%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: HK$51,570 HKD at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 1.42ct natural heart diamond

This 1.42ct natural heart sits in the one-and-a-quarter to one-and-a-half carat band, graded F colour (colourless) and SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 6545571115. Listed at 14 retailers as of November 5, 2026, with prices from HK$22,823 to HK$51,570, a HK$28,748 spread on the same certified stone. NZ Jewellers lists it at HK$51,570. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

1.42
Carat
F
Colour
SI2
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishVery Good
SymmetryVery Good
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 6545571115
Dimensions7.49 × 6.30 × 4.77 mm
L/W Ratio1.19
Top View
7.49 mm6.30 mm1.42 ctF / SI2
OriginNatural
CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceFaint
CertificateGIA 6545571115
Side View
Table 59.0%CrownGirdle: ThickPavilionCulet: NoneDepth 63.7%

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 6
Current: HK$51,570 HKD|Low: HK$22,823 HKD|High: HK$51,570 HKD|Avg: HK$31,975 HKD|+1.0%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 6, 2026
Retailer 12HK$22,823 HKD
Retailer 7HK$26,820 HKD
Retailer 9HK$26,820 HKD
Retailer 3HK$26,921 HKD
Retailer 4HK$27,666 HKD
Retailer 8HK$27,846 HKD
Retailer 11HK$28,740 HKD
Retailer 2HK$29,108 HKD
Retailer 10HK$30,942 HKD
Retailer 5HK$34,461 HKD
Retailer 6HK$49,368 HKD
NZ JewellersHK$51,570 HKD

45 data points across 12 retailers

14 retailersHK$22,823 HKD to HK$51,570 HKD

A
Cheapest Retailer
-
HK$22,823 HKD
A
Retailer 2
-
HK$26,820 HKD
View
A
Retailer 3
-
HK$26,921 HKD
View
B+
Retailer 4
-
HK$27,666 HKD
View
A
Retailer 5
-
HK$27,846 HKD
View
B+
Retailer 6
-
HK$28,740 HKD
View
B+
Retailer 7
-
HK$29,108 HKD
View
B+
Retailer 8
-
HK$30,409 HKD
View
B+
Retailer 9
-
HK$30,409 HKD
View
B+
Retailer 10
-
HK$30,942 HKD
View
B+
Retailer 11
-
HK$31,428 HKD
View
B+
Retailer 12
-
HK$34,461 HKD
View
B
Retailer 13
-
HK$49,368 HKD
View
Most Expensive
B
NZ Jewellers
d837b3e1-cd03-4b49-904a-43bf6dc85c95 · Nov 5
HK$51,570 HKD
$6,580 USD
View
13 more retailers have this diamond
Prices start from HK$22,823 HKDSave up to HK$28,748 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
1.42ct Heart
HK$22,823 HKD