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Cushion|Natural|GIA

0.90ct J IF Cushion Natural Diamond

EX • J/IF • GIA 2554439253

Certificate GIA 2554439253

Diamond specifications and retailer prices

From $1,699 AUD
₹113,669 INR
As of November 1, 2026
Save $1,201 AUD (41%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: $7,016 AUD at Ritani · As of November 1, 2026
View at Ritani

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 2554439253. Listed at 9 retailers as of November 1, 2026, with a 71% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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
PolishVery Good
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2554439253
Dimensions6.15 × 4.94 × 3.44 mm
L/W Ratio1.24
Culet sizeNone
Top View
6.15 mm4.94 mm0.90 ctJ / IF
OriginNatural
CutExcellent
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateGIA 2554439253
Side View
Table 62.0%CrownGirdle: THK-ETKPavilionCulet: NoneDepth 69.6%

Caratlytics Score

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

Price History

Last verified: Nov 1
Current: $6,231 AUD|Low: $1,584 AUD|High: $10,761 AUD|Avg: $3,006 AUD|-0.0%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Ritani
November 2, 2026
Retailer 3$1,699 AUD
Retailer 8$2,882 AUD
Retailer 2$2,900 AUD
Retailer 9$3,056 AUD
Retailer 6$6,083 AUD
Retailer 1$6,231 AUD
Retailer 7$6,235 AUD
Retailer 5$6,378 AUD
Ritani$7,016 AUD
Retailer 4$10,761 AUD

26 data points across 10 retailers

9 retailers$1,699 AUD to $2,900 AUD

A
Cheapest Retailer
-
$1,699 AUD
₹113,669 INR
B
Retailer 2
-
$2,882 AUD
£1,594 GBP
View
B
Retailer 3
-
$2,900 AUD
€1,940 EUR
View
Retailer 4
-
$6,083 AUD
$4,273 USD
View
Price under review
Retailer 5
-
$6,231 AUD
£3,447 GBP
View
Price under review
Retailer 6
-
$6,235 AUD
$4,380 USD
View
Price under review
Final sale: no returns
Retailer 7
-
$6,378 AUD
$4,480 USD
View
Price under review
Most Expensive
Ritani
D-5PY4VZVDQT · Nov 1
$7,016 AUD
$4,928 USD
View
Price under review
7 more retailers have this diamond
Prices start from $1,699 AUDSave up to $1,201 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
0.90ct Cushion
$1,699 AUD