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Cushion|Natural|GIA

1.03ct J VS1 Cushion Natural Diamond

ID • J/VS1 • GIA 6531801030

Certificate GIA 6531801030

Diamond specifications and retailer prices

From $2,911 AUD
As of November 6, 2026
Save $2,507 AUD (46%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: $5,418 AUD at MOH London · As of November 4, 2026
View at MOH London

About this 1.03ct natural cushion diamond

This 1.03ct natural cushion sits in the classic one-carat band, graded J 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 6531801030. Listed at 9 retailers as of November 4, 2026, with prices from $2,911 to $5,418, a $2,507 spread on the same certified stone. MOH London lists it at $5,418. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.03
Carat
J
Colour
VS1
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6531801030
Dimensions6.41 × 5.13 × 3.52 mm
L/W Ratio1.25
Culet sizeNone
Key to symbols
Crystal, Feather, Natural
Top View
6.41 mm5.13 mm1.03 ctJ / VS1
OriginNatural
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6531801030
Side View
Table 62.0%CrownGirdle: SLI-VTKPavilionCulet: NoneDepth 68.6%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 6
Current: $5,418 AUD|Low: $2,484 AUD|High: $5,460 AUD|Avg: $3,375 AUD|+0.7%
MOH London
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 12$2,484 AUD
Retailer 3$2,854 AUD
Retailer 11$2,911 AUD
Retailer 2$2,946 AUD
Retailer 4$2,947 AUD
Retailer 9$3,091 AUD
Retailer 7$3,275 AUD
Retailer 10$3,275 AUD
Retailer 8$3,377 AUD
Retailer 6$3,784 AUD
Retailer 5$4,210 AUD
MOH London$5,418 AUD

41 data points across 12 retailers

9 retailers$2,911 AUD to $5,418 AUD

B+
Cheapest Retailer
-
$2,911 AUD
B+
Retailer 2
-
$2,946 AUD
View
B+
Retailer 3
-
$3,091 AUD
View
B+
Retailer 4
-
$3,275 AUD
View
B+
Retailer 5
-
$3,275 AUD
View
B+
Retailer 6
-
$3,377 AUD
View
B+
Retailer 7
-
$3,784 AUD
View
B
Retailer 8
-
$4,210 AUD
View
Most Expensive
B
MOH London
6BE873492 · Nov 4
$5,418 AUD
£2,931 GBP
View
8 more retailers have this diamond
Prices start from $2,911 AUDSave up to $2,507 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.

B+
1.03ct Cushion
$2,911 AUD