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Cushion|Natural|GIA

1.51ct J VS1 Cushion Natural Diamond

ID • J/VS1 • GIA 6551643725

Certificate GIA 6551643725

Diamond specifications and retailer prices

From $3,822 AUD
As of November 6, 2026
Save $959 AUD (20%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: $4,781 AUD at Michael Trio · As of November 6, 2026
View at Michael Trio

About this 1.51ct natural cushion diamond

This 1.51ct natural cushion sits in the one-and-a-half to two 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 6551643725. Listed at 3 retailers as of November 6, 2026, with prices from $3,822 to $4,781, a $959 spread on the same certified stone. Michael Trio lists it at $4,781. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.51
Carat
J
Colour
VS1
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6551643725
Dimensions7.20 × 5.82 × 4.05 mm
L/W Ratio1.24
Top View
7.20 mm5.82 mm1.51 ctJ / VS1
OriginNatural
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6551643725
Side View
Table 59.0%CrownGirdle: STK-THKPavilionCulet: NoneDepth 69.6%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Nov 6
Current: $4,781 AUD|Low: $3,822 AUD|High: $5,203 AUD|Avg: $4,322 AUD|-8.1%
Michael Trio
Retailer 2
Retailer 3
November 6, 2026
Retailer 2$3,822 AUD
Retailer 3$4,087 AUD
Michael Trio$4,781 AUD

45 data points across 3 retailers

3 retailers$3,822 AUD to $4,781 AUD

A
Cheapest Retailer
-
$3,822 AUD
A
Retailer 2
-
$4,087 AUD
View
Most Expensive
A
Michael Trio
3741524629 · Nov 6
$4,781 AUD
SGD 4,439 SGD
View
2 more retailers have this diamond
Prices start from $3,822 AUDSave up to $959 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
1.51ct Cushion
$3,822 AUD