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Cushion|Natural|GIA

0.42ct F SI2 Cushion Natural Diamond

EX • F/SI2 • GIA 6545549641

Certificate GIA 6545549641

Diamond specifications and retailer prices

From HK$2,995 HKD
₹36,359 INR
As of November 2, 2026
Save HK$6,501 HKD (68%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: HK$9,496 HKD at MOH London · As of November 1, 2026
View at MOH London

About this 0.42ct natural cushion diamond

This 0.42ct natural cushion sits in the sub-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 6545549641. Listed at 8 retailers as of November 1, 2026, with prices from HK$2,995 to HK$9,496, a HK$6,501 spread on the same certified stone. MOH London lists it at HK$9,496. 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

0.42
Carat
F
Colour
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6545549641
Dimensions4.25 × 4.24 × 2.89 mm
L/W Ratio1.00
Top View
4.25 mm4.24 mm0.42 ctF / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 6545549641
Side View
Table 62.0%CrownGirdle: THN-VTKPavilionCulet: NoneDepth 68.1%

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$9,496 HKD|Low: HK$2,989 HKD|High: HK$9,616 HKD|Avg: HK$5,478 HKD|-1.2%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
November 2, 2026
Retailer 2HK$2,995 HKD
Retailer 6HK$4,433 HKD
Retailer 7HK$5,092 HKD
Retailer 5HK$5,154 HKD
Retailer 4HK$5,158 HKD
Retailer 3HK$6,138 HKD
MOH LondonHK$9,496 HKD

41 data points across 7 retailers

8 retailersHK$2,995 HKD to HK$9,496 HKD

A
Cheapest Retailer
-
HK$2,995 HKD
₹36,359 INR
A
Retailer 2
-
HK$4,433 HKD
$565 USD
View
B+
Retailer 3
-
HK$4,747 HKD
$605 USD
View
B+
Retailer 4
-
HK$5,092 HKD
$649 USD
View
B+
Retailer 5
-
HK$5,154 HKD
£517 GBP
View
B+
Retailer 6
-
HK$5,158 HKD
£518 GBP
View
B
Retailer 7
-
HK$6,138 HKD
€745 EUR
View
Most Expensive
B
MOH London
93F63E998 · Nov 1
HK$9,496 HKD
£953 GBP
View
7 more retailers have this diamond
Prices start from HK$2,995 HKDSave up to HK$6,501 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 Cushion
HK$2,995 HKD