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Cushion|Natural|GIA

0.90ct J IF Cushion Natural Diamond

EX • J/IF • GIA 1557524893

Certificate GIA 1557524893

Diamond specifications and retailer prices

From $1,754 AUD
$1,232 USD
As of October 31, 2026
Save $1,726 AUD (50%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: $3,480 AUD at MOH London · As of November 1, 2026
View at MOH London

About this 0.9ct natural cushion diamond

This 0.9ct natural cushion sits in the just-under-one-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 1557524893. Listed at 4 retailers as of October 31, 2026, with prices from $1,754 to $3,480, a $1,726 spread on the same certified stone. MOH London lists it at $3,480. Flawless clarity in sub-one-carat stones is rarely visible to the naked eye over VS1, so you are paying a meaningful premium for grade rather than appearance.

The 4Cs

0.90
Carat
J
Colour
IF
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryGood
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 1557524893
Dimensions6.26 × 4.85 × 3.34 mm
L/W Ratio1.29
Key to symbols
Minor Details of Polish
Top View
6.26 mm4.85 mm0.90 ctJ / IF
OriginNatural
CutExcellent
PolishExcellent
SymmetryGood
FluorescenceNone
CertificateGIA 1557524893
Side View
Table 64.0%CrownGirdle: STK-VTKPavilionCulet: NoneDepth 69.0%

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: Oct 31
Current: $3,480 AUD|Low: $1,529 AUD|High: $3,791 AUD|Avg: $2,564 AUD|-7.4%
MOH London
Retailer 2
Retailer 3
Retailer 4
November 1, 2026
Retailer 4$1,754 AUD
Retailer 3$2,108 AUD
Retailer 2$2,564 AUD
MOH London$3,480 AUD

26 data points across 4 retailers

4 retailers$1,754 AUD to $3,480 AUD

B+
Cheapest Retailer
-
$1,754 AUD
$1,232 USD
Final sale: no returns
B+
Retailer 2
-
$2,108 AUD
$1,481 USD
View
B+
Retailer 3
-
$2,564 AUD
€1,715 EUR
View
Most Expensive
B
MOH London
52ECA8023 · Nov 1
$3,480 AUD
£1,925 GBP
View
3 more retailers have this diamond
Prices start from $1,754 AUDSave up to $1,726 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+
0.90ct Cushion
$1,754 AUD