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Cushion|Natural|GIA

1.25ct J VS1 Cushion Natural Diamond

EX • J/VS1 • GIA 6545833664

Certificate GIA 6545833664

Diamond specifications and retailer prices

From $3,900 AUD
As of November 5, 2026
Save $3,053 AUD (44%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: $6,954 AUD at MOH London · As of November 2, 2026
View at MOH London

About this 1.25ct natural cushion diamond

This 1.25ct natural cushion sits in the one-and-a-quarter to one-and-a-half 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 6545833664. Listed at 4 retailers as of November 2, 2026, with prices from $3,900 to $6,954, a $3,053 spread on the same certified stone. MOH London lists it at $6,954. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.25
Carat
J
Colour
VS1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6545833664
Dimensions5.99 × 5.93 × 4.04 mm
L/W Ratio1.01
Top View
5.99 mm5.93 mm1.25 ctJ / VS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6545833664
Side View
Table 64.0%CrownGirdle: ThickPavilionCulet: NoneDepth 68.0%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 5
Current: $6,954 AUD|Low: $3,781 AUD|High: $7,037 AUD|Avg: $5,059 AUD
MOH London
Retailer 2
Retailer 3
Retailer 4
November 6, 2026
Retailer 3$3,900 AUD
Retailer 4$4,446 AUD
Retailer 2$4,880 AUD
MOH London$6,954 AUD

45 data points across 4 retailers

4 retailers$3,900 AUD to $6,954 AUD

A
Cheapest Retailer
-
$3,900 AUD
Retailer 2
-
$4,446 AUD
View
Price last confirmed 31 days ago
B+
Retailer 3
-
$4,880 AUD
View
Most Expensive
B
MOH London
79CD60738 · Nov 2
$6,954 AUD
£3,762 GBP
View
3 more retailers have this diamond
Prices start from $3,900 AUDSave up to $3,053 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
1.25ct Cushion
$3,900 AUD