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Cushion|Natural|GIA

0.91ct G SI1 Cushion Natural Diamond

GD • G/SI1 • GIA 1226564401

Certificate GIA 1226564401

Diamond specifications and retailer prices

From $1,434 AUD
$1,005 USD
As of November 1, 2026
Save $836 AUD (37%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $2,270 AUD at 77 Diamonds · As of November 2, 2026
View at 77 Diamonds

About this 0.91ct natural cushion diamond

This 0.91ct natural cushion sits in the just-under-one-carat band, graded G colour (near-colourless) and SI1 clarity (slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 1226564401. Listed at 10 retailers as of November 1, 2026, with prices from $1,434 to $2,270, a $836 spread on the same certified stone. 77 Diamonds lists it at $2,270. 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

0.91
Carat
G
Colour
SI1
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryVery Good
FluorescenceMedium
OriginNatural
Grading LabGIA
CertificateGIA 1226564401
Dimensions5.39 × 5.34 × 3.70 mm
L/W Ratio1.01
Culet sizeNone
Key to symbols
Crystal
Top View
5.39 mm5.34 mm0.91 ctG / SI1
OriginNatural
CutGood
PolishExcellent
SymmetryVery Good
FluorescenceMedium
CertificateGIA 1226564401
Side View
Table 59.0%CrownGirdle: MED-VTKPavilionCulet: NoneDepth 69.3%

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: $2,270 AUD|Low: $1,380 AUD|High: $2,273 AUD|Avg: $1,730 AUD|+2.3%
77 Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 2, 2026
Retailer 2$1,434 AUD
Retailer 8$1,470 AUD
Retailer 7$1,474 AUD
Retailer 6$1,541 AUD
Retailer 4$1,558 AUD
Retailer 3$1,785 AUD
Retailer 5$1,912 AUD
Retailer 10$1,912 AUD
Retailer 9$1,969 AUD
77 Diamonds$2,270 AUD

34 data points across 10 retailers

10 retailers$1,434 AUD to $2,270 AUD

A
Cheapest Retailer
-
$1,434 AUD
$1,005 USD
B+
Retailer 2
-
$1,470 AUD
$1,030 USD
View
B+
Retailer 3
-
$1,474 AUD
$1,033 USD
View
B+
Retailer 4
-
$1,541 AUD
$1,080 USD
View
B+
Retailer 5
-
$1,558 AUD
$1,092 USD
View
B+
Retailer 6
-
$1,785 AUD
$1,251 USD
View
B+
Retailer 7
-
$1,912 AUD
$1,340 USD
View
B+
Retailer 8
-
$1,912 AUD
$1,340 USD
View
B+
Retailer 9
-
$1,969 AUD
$1,380 USD
View
Most Expensive
B+
77 Diamonds
CUSMBZPUSRVQS · Nov 2
$2,270 AUD
£1,253 GBP
View
9 more retailers have this diamond
Prices start from $1,434 AUDSave up to $836 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
0.91ct Cushion
$1,434 AUD