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Cushion|Natural|GIA

0.90ct J SI1 Cushion Natural Diamond

VG • J/SI1 • GIA 2414506338

Certificate GIA 2414506338

Diamond specifications and retailer prices

From $1,173 AUD
$824 USD
As of November 2, 2026
Save $1,530 AUD (57%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $2,703 AUD at Moon Ocean · As of November 2, 2026
View at Moon Ocean

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 SI1 clarity (slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 2414506338. Listed at 17 retailers as of November 2, 2026, with prices from $1,173 to $2,703, a $1,530 spread on the same certified stone. Moon Ocean lists it at $2,703. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

0.90
Carat
J
Colour
SI1
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryVery Good
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 2414506338
Dimensions5.46 × 5.19 × 3.63 mm
L/W Ratio1.05
Top View
5.46 mm5.19 mm0.90 ctJ / SI1
OriginNatural
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceFaint
CertificateGIA 2414506338
Side View
Table 67.0%CrownGirdle: THN-THNPavilionCulet: NoneDepth 69.9%

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 2
Current: $2,703 AUD|Low: $1,173 AUD|High: $2,823 AUD|Avg: $1,690 AUD|-4.3%
Moon Ocean
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
November 2, 2026
Retailer 15$1,173 AUD
Retailer 7$1,182 AUD
Retailer 14$1,273 AUD
Retailer 3$1,287 AUD
Retailer 12$1,288 AUD
Retailer 5$1,416 AUD
Retailer 16$1,446 AUD
Retailer 6$1,552 AUD
Retailer 13$1,552 AUD
Retailer 4$1,609 AUD
Retailer 9$1,646 AUD
Retailer 8$1,892 AUD
Retailer 2$1,931 AUD
Retailer 11$2,057 AUD
Retailer 10$2,573 AUD
Moon Ocean$2,703 AUD

33 data points across 16 retailers

17 retailers$1,173 AUD to $2,703 AUD

A
Cheapest Retailer
-
$1,173 AUD
$824 USD
Final sale: no returns
A
Retailer 2
-
$1,182 AUD
$830 USD
View
A
Retailer 3
-
$1,273 AUD
$894 USD
View
B+
Retailer 4
-
$1,287 AUD
$904 USD
View
B+
Retailer 5
-
$1,288 AUD
$905 USD
View
Retailer 6
-
$1,288 AUD
$905 USD
View
Price last confirmed 34 days ago
B+
Retailer 7
-
$1,416 AUD
$995 USD
View
B+
Retailer 8
-
$1,446 AUD
$1,016 USD
View
B+
Retailer 9
-
$1,552 AUD
$1,090 USD
View
B+
Retailer 10
-
$1,552 AUD
$1,090 USD
View
B+
Retailer 11
-
$1,609 AUD
$1,130 USD
View
B+
Retailer 12
-
$1,646 AUD
£910 GBP
View
Retailer 13
-
$1,892 AUD
View
Price last confirmed 29 days ago
B+
Retailer 14
-
$1,931 AUD
€1,292 EUR
View
B
Retailer 15
-
$2,057 AUD
ZAR 23,347 ZAR
View
B
Retailer 16
-
$2,573 AUD
£1,423 GBP
View
Most Expensive
B
Moon Ocean
NVN-B9D40AD1A-338 · Nov 2
$2,703 AUD
£1,495 GBP
View
16 more retailers have this diamond
Prices start from $1,173 AUDSave up to $1,530 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
$1,173 AUD