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Cushion|Natural|GIA

1.57ct J IF Cushion Natural Diamond

EX • J/IF • GIA 7558603978

Certificate GIA 7558603978

Diamond specifications and retailer prices

From $6,343 AUD
As of November 6, 2026
Save $4,572 AUD (42%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: $10,915 AUD at MOH London · As of November 4, 2026
View at MOH London

About this 1.57ct natural cushion diamond

This 1.57ct natural cushion sits in the one-and-a-half to two carat band, graded J colour (near-colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 7558603978. Listed at 4 retailers as of November 4, 2026, with prices from $6,343 to $10,915, a $4,572 spread on the same certified stone. MOH London lists it at $10,915. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.57
Carat
J
Colour
IF
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 7558603978
Dimensions7.27 × 5.82 × 4.01 mm
L/W Ratio1.25
Top View
7.27 mm5.82 mm1.57 ctJ / IF
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 7558603978
Side View
Table 64.0%CrownGirdle: THK-VTKPavilionCulet: NoneDepth 68.8%

Caratlytics Score

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

Price History

Last verified: Nov 6
Current: $10,915 AUD|Low: $5,555 AUD|High: $12,484 AUD|Avg: $8,169 AUD|-12.6%
MOH London
Retailer 2
Retailer 3
Retailer 4
November 6, 2026
Retailer 4$6,343 AUD
Retailer 3$6,414 AUD
Retailer 2$7,733 AUD
MOH London$10,915 AUD

31 data points across 4 retailers

4 retailers$6,343 AUD to $10,915 AUD

B+
Cheapest Retailer
-
$6,343 AUD
Final sale: no returns
B+
Retailer 2
-
$6,414 AUD
View
B+
Retailer 3
-
$7,733 AUD
View
Most Expensive
B
MOH London
CA9B609BE · Nov 4
$10,915 AUD
£5,905 GBP
View
3 more retailers have this diamond
Prices start from $6,343 AUDSave up to $4,572 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+
1.57ct Cushion
$6,343 AUD