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Cushion|Natural|GIA

1.42ct I VS1 Cushion Natural Diamond

EX • I/VS1 • GIA 6545231151

Certificate GIA 6545231151

Diamond specifications and retailer prices

From $4,173 AUD
As of November 6, 2026
Save $3,762 AUD (47%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: $7,935 AUD at With Clarity · As of November 6, 2026
View at With Clarity

About this 1.42ct natural cushion diamond

This 1.42ct natural cushion sits in the one-and-a-quarter to one-and-a-half carat band, graded I colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 6545231151. Listed at 8 retailers as of November 6, 2026, with prices from $4,173 to $7,935, a $3,762 spread on the same certified stone. With Clarity lists it at $7,935. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.42
Carat
I
Colour
VS1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 6545231151
Dimensions6.59 × 6.33 × 4.34 mm
L/W Ratio1.04
Top View
6.59 mm6.33 mm1.42 ctI / VS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 6545231151
Side View
Table 62.0%CrownGirdle: ThickPavilionCulet: NoneDepth 68.6%

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: $6,408 AUD|Low: $4,173 AUD|High: $7,776 AUD|Avg: $5,606 AUD|+1.2%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
With Clarity
November 6, 2026
Retailer 5$4,173 AUD
Retailer 3$4,347 AUD
Retailer 7$4,826 AUD
Retailer 6$4,973 AUD
Retailer 2$5,255 AUD
Retailer 4$5,749 AUD
Retailer 1$6,408 AUD
Retailer 8$6,577 AUD
With Clarity$7,776 AUD

24 data points across 9 retailers

8 retailers$4,173 AUD to $7,935 AUD

A
Cheapest Retailer
-
$4,173 AUD
A
Retailer 2
-
$4,347 AUD
View
A
Retailer 3
-
$4,826 AUD
View
A
Retailer 4
-
$4,973 AUD
View
A
Retailer 5
-
$5,255 AUD
View
A
Retailer 6
-
$5,749 AUD
View
A
Retailer 7
-
$6,408 AUD
View
Most Expensive
B
With Clarity
6545231151 · Nov 6
$7,935 AUD
$5,452 USD
View
7 more retailers have this diamond
Prices start from $4,173 AUDSave up to $3,762 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
1.42ct Cushion
$4,173 AUD