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Cushion|Natural|GIA

0.90ct H SI2 Cushion Natural Diamond

GD • H/SI2 • GIA 1385389146

Certificate GIA 1385389146

Diamond specifications and retailer prices

From $1,488 AUD
$1,045 USD
As of November 1, 2026
Save $562 AUD (27%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: $2,050 AUD at Jared · As of October 30, 2026
View at Jared

About this 0.9ct natural cushion diamond

This 0.9ct natural cushion sits in the just-under-one-carat band, graded H colour (near-colourless) and SI2 clarity (slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 1385389146. Listed at 8 retailers as of October 30, 2026, with prices from $1,488 to $2,050, a $562 spread on the same certified stone. Jared lists it at $2,050. 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
H
Colour
SI2
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 1385389146
Dimensions5.50 × 5.29 × 3.59 mm
L/W Ratio1.04
Culet sizeNone
Top View
5.50 mm5.29 mm0.90 ctH / SI2
OriginNatural
CutGood
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 1385389146
Side View
Table 58.0%CrownGirdle: THN-THKPavilionCulet: NoneDepth 67.8%

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: $2,050 AUD|Low: $1,431 AUD|High: $2,335 AUD|Avg: $1,786 AUD
Jared
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
October 19, 2026
Retailer 2$1,488 AUD
Retailer 7$1,538 AUD
Retailer 6$1,604 AUD
Retailer 5$1,612 AUD
Retailer 4$1,858 AUD
Retailer 3$1,979 AUD
Retailer 8$1,979 AUD
Jared$2,050 AUD

6 data points across 8 retailers

8 retailers$1,488 AUD to $2,050 AUD

A
Cheapest Retailer
-
$1,488 AUD
$1,045 USD
B+
Retailer 2
-
$1,538 AUD
$1,081 USD
View
B+
Retailer 3
-
$1,604 AUD
$1,127 USD
View
B+
Retailer 4
-
$1,612 AUD
$1,132 USD
View
B+
Retailer 5
-
$1,858 AUD
$1,305 USD
View
B+
Retailer 6
-
$1,979 AUD
$1,390 USD
View
B+
Retailer 7
-
$1,979 AUD
$1,390 USD
View
Most Expensive
B+
Jared
141737255 · Oct 30
$2,050 AUD
$1,440 USD
View
7 more retailers have this diamond
Prices start from $1,488 AUDSave up to $562 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
$1,488 AUD