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Cushion|Natural|GIA

1.00ct J VVS1 Cushion Natural Diamond

EX • J/VVS1 • GIA 2428186843

Certificate GIA 2428186843

Diamond specifications and retailer prices

From $2,323 AUD
As of November 4, 2026
Save $2,132 AUD (48%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: $4,455 AUD at MOH London · As of November 4, 2026
View at MOH London

About this 1ct natural cushion diamond

This 1ct natural cushion sits in the classic one-carat band, graded J colour (near-colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 2428186843. Listed at 8 retailers as of November 4, 2026, with prices from $2,323 to $4,455, a $2,132 spread on the same certified stone. MOH London lists it at $4,455. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.00
Carat
J
Colour
VVS1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2428186843
Dimensions5.60 × 5.44 × 3.78 mm
L/W Ratio1.03
Culet sizeNone
Key to symbols
Feather
Top View
5.60 mm5.44 mm1.00 ctJ / VVS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 2428186843
Side View
Table 61.0%CrownGirdle: STK-VTKPavilionCulet: NoneDepth 69.5%

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 4
Current: $4,455 AUD|Low: $2,157 AUD|High: $4,560 AUD|Avg: $2,931 AUD|-1.1%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
November 6, 2026
Retailer 4$2,323 AUD
Retailer 5$2,352 AUD
Retailer 7$2,387 AUD
Retailer 6$2,642 AUD
Retailer 2$2,829 AUD
Retailer 3$3,112 AUD
Retailer 8$3,327 AUD
MOH London$4,455 AUD

43 data points across 8 retailers

8 retailers$2,323 AUD to $4,455 AUD

A
Cheapest Retailer
-
$2,323 AUD
A
Retailer 2
-
$2,352 AUD
View
Final sale: no returns
Retailer 3
-
$2,387 AUD
View
Price last confirmed 10 days ago
B+
Retailer 4
-
$2,642 AUD
View
B+
Retailer 5
-
$2,829 AUD
View
B+
Retailer 6
-
$3,112 AUD
View
Retailer 7
-
$3,327 AUD
View
Price last confirmed 33 days ago
Most Expensive
B
MOH London
CC509688D · Nov 4
$4,455 AUD
£2,410 GBP
View
7 more retailers have this diamond
Prices start from $2,323 AUDSave up to $2,132 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
1.00ct Cushion
$2,323 AUD