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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 $545 AUD
₹36,359 INR
As of November 2, 2026
Save $1,182 AUD (68%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: $1,727 AUD at MOH London · As of November 2, 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 2, 2026, with prices from $545 to $1,727, a $1,182 spread on the same certified stone. MOH London lists it at $1,727. 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: $1,727 AUD|Low: $544 AUD|High: $1,749 AUD|Avg: $996 AUD|-1.2%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
November 2, 2026
Retailer 2$545 AUD
Retailer 6$806 AUD
Retailer 7$926 AUD
Retailer 5$937 AUD
Retailer 4$938 AUD
Retailer 3$1,116 AUD
MOH London$1,727 AUD

41 data points across 7 retailers

8 retailers$545 AUD to $1,727 AUD

A
Cheapest Retailer
-
$545 AUD
₹36,359 INR
A
Retailer 2
-
$806 AUD
$565 USD
View
B+
Retailer 3
-
$863 AUD
$605 USD
View
B+
Retailer 4
-
$926 AUD
$649 USD
View
B+
Retailer 5
-
$937 AUD
£517 GBP
View
B+
Retailer 6
-
$938 AUD
£518 GBP
View
B
Retailer 7
-
$1,116 AUD
€745 EUR
View
Most Expensive
B
MOH London
93F63E998 · Nov 2
$1,727 AUD
£953 GBP
View
7 more retailers have this diamond
Prices start from $545 AUDSave up to $1,182 AUD

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
$545 AUD