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Cushion|Natural|GIA

0.90ct I SI1 Cushion Natural Diamond

VG • I/SI1 • GIA 7401445068

Certificate GIA 7401445068

Diamond specifications and retailer prices

From $1,207 AUD
$848 USD
As of November 2, 2026
Save $1,574 AUD (57%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $2,781 AUD at Moon Ocean · As of November 1, 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 I 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 7401445068. Listed at 17 retailers as of November 1, 2026, with prices from $1,207 to $2,781, a $1,574 spread on the same certified stone. Moon Ocean lists it at $2,781. 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
I
Colour
SI1
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 7401445068
Dimensions5.39 × 5.28 × 3.68 mm
L/W Ratio1.02
Top View
5.39 mm5.28 mm0.90 ctI / SI1
OriginNatural
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 7401445068
Side View
Table 67.0%CrownGirdle: THN-THNPavilionCulet: 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 2
Current: $2,781 AUD|Low: $1,207 AUD|High: $2,914 AUD|Avg: $1,748 AUD|-4.1%
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$1,207 AUD
Retailer 7$1,210 AUD
Retailer 14$1,310 AUD
Retailer 3$1,323 AUD
Retailer 12$1,324 AUD
Retailer 5$1,452 AUD
Retailer 16$1,486 AUD
Retailer 6$1,594 AUD
Retailer 13$1,594 AUD
Retailer 4$1,651 AUD
Retailer 2$1,695 AUD
Retailer 8$1,953 AUD
Retailer 10$2,030 AUD
Retailer 11$2,117 AUD
Retailer 9$2,647 AUD
Moon Ocean$2,781 AUD

33 data points across 16 retailers

17 retailers$1,207 AUD to $2,781 AUD

A
Cheapest Retailer
-
$1,207 AUD
$848 USD
Final sale: no returns
A
Retailer 2
-
$1,210 AUD
$850 USD
View
A
Retailer 3
-
$1,310 AUD
$920 USD
View
A
Retailer 4
-
$1,323 AUD
$929 USD
View
A
Retailer 5
-
$1,324 AUD
$930 USD
View
Retailer 6
-
$1,324 AUD
$930 USD
View
Price last confirmed 34 days ago
B+
Retailer 7
-
$1,452 AUD
$1,020 USD
View
B+
Retailer 8
-
$1,486 AUD
$1,044 USD
View
B+
Retailer 9
-
$1,594 AUD
$1,120 USD
View
B+
Retailer 10
-
$1,594 AUD
$1,120 USD
View
B+
Retailer 11
-
$1,651 AUD
$1,160 USD
View
A
Retailer 12
-
$1,695 AUD
£937 GBP
View
Retailer 13
-
$1,953 AUD
View
Price last confirmed 29 days ago
B+
Retailer 14
-
$2,030 AUD
€1,358 EUR
View
B+
Retailer 15
-
$2,117 AUD
ZAR 24,023 ZAR
View
B
Retailer 16
-
$2,647 AUD
£1,464 GBP
View
Most Expensive
B
Moon Ocean
NVN-99110481E-068 · Nov 1
$2,781 AUD
£1,538 GBP
View
16 more retailers have this diamond
Prices start from $1,207 AUDSave up to $1,574 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
$1,207 AUD