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Cushion|Natural|GIA

0.90ct G SI2 Cushion Natural Diamond

GD • G/SI2 • GIA 7378905219

Certificate GIA 7378905219

Diamond specifications and retailer prices

From $2,488 AUD
$1,748 USD
As of November 1, 2026
Save $1,413 AUD (36%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $3,901 AUD at Yorxs · As of October 31, 2026
View at Yorxs

About this 0.9ct natural cushion diamond

This 0.9ct natural cushion sits in the just-under-one-carat band, graded G 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 7378905219. Listed at 15 retailers as of October 31, 2026, with prices from $2,488 to $3,901, a $1,413 spread on the same certified stone. Yorxs lists it at $3,901. 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
G
Colour
SI2
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryVery Good
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 7378905219
Dimensions5.72 × 5.01 × 3.57 mm
L/W Ratio1.14
Top View
5.72 mm5.01 mm0.90 ctG / SI2
OriginNatural
CutGood
PolishExcellent
SymmetryVery Good
FluorescenceFaint
CertificateGIA 7378905219
Side View
Table 69.0%CrownGirdle: STK-STKPavilionCulet: NoneDepth 71.3%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 1
Current: $2,722 AUD|Low: $2,412 AUD|High: $3,912 AUD|Avg: $2,996 AUD|-0.4%
Retailer 1
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
Yorxs
October 31, 2026
Retailer 13$2,412 AUD
Retailer 7$2,488 AUD
Retailer 10$2,497 AUD
Retailer 6$2,523 AUD
Retailer 12$2,597 AUD
Retailer 14$2,666 AUD
Retailer 1$2,722 AUD
Retailer 3$2,810 AUD
Retailer 9$2,920 AUD
Retailer 2$3,089 AUD
Retailer 16$3,089 AUD
Retailer 15$3,189 AUD
Retailer 11$3,339 AUD
Retailer 5$3,498 AUD
Retailer 4$3,526 AUD
Retailer 8$3,642 AUD
Yorxs$3,901 AUD

14 data points across 17 retailers

15 retailers$2,488 AUD to $3,901 AUD

B+
Cheapest Retailer
-
$2,488 AUD
$1,748 USD
B+
Retailer 2
-
$2,497 AUD
$1,754 USD
View
B+
Retailer 3
-
$2,523 AUD
$1,772 USD
View
B+
Retailer 4
-
$2,597 AUD
$1,824 USD
View
B+
Retailer 5
-
$2,666 AUD
$1,873 USD
View
B+
Retailer 6
-
$2,722 AUD
SGD 2,584 SGD
View
B
Retailer 7
-
$2,810 AUD
$1,974 USD
View
B
Retailer 8
-
$2,920 AUD
$2,051 USD
View
B
Retailer 9
-
$3,089 AUD
$2,170 USD
View
B
Retailer 10
-
$3,089 AUD
$2,170 USD
View
B
Retailer 11
-
$3,189 AUD
$2,240 USD
View
B
Retailer 12
-
$3,339 AUD
View
B
Retailer 13
-
$3,498 AUD
$2,457 USD
View
B
Retailer 14
-
$3,526 AUD
CA$3,440 CAD
View
Most Expensive
B
Yorxs
518485799 · Oct 31
$3,901 AUD
€2,610 EUR
View
14 more retailers have this diamond
Prices start from $2,488 AUDSave up to $1,413 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
$2,488 AUD