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Cushion|Natural|GIA

0.91ct F SI1 Cushion Natural Diamond

VG • F/SI1 • GIA 6432944214

Certificate GIA 6432944214

Diamond specifications and retailer prices

From $1,348 AUD
$945 USD
As of November 1, 2026
Save $766 AUD (36%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $2,115 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 F colour (colourless) and SI1 clarity (slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 6432944214. Listed at 10 retailers as of November 1, 2026, with prices from $1,348 to $2,115, a $766 spread on the same certified stone. 77 Diamonds lists it at $2,115. 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
F
Colour
SI1
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6432944214
Dimensions5.63 × 5.11 × 3.59 mm
L/W Ratio1.10
Top View
5.63 mm5.11 mm0.91 ctF / SI1
OriginNatural
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 6432944214
Side View
Table 60.0%CrownGirdle: STK-THKPavilionCulet: NoneDepth 70.3%

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: $2,115 AUD|Low: $1,296 AUD|High: $2,118 AUD|Avg: $1,618 AUD|+2.2%
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$1,348 AUD
Retailer 8$1,370 AUD
Retailer 7$1,373 AUD
Retailer 6$1,443 AUD
Retailer 4$1,473 AUD
Retailer 3$1,669 AUD
Retailer 5$1,784 AUD
Retailer 10$1,784 AUD
Retailer 9$1,841 AUD
77 Diamonds$2,115 AUD

34 data points across 10 retailers

10 retailers$1,348 AUD to $2,115 AUD

A
Cheapest Retailer
-
$1,348 AUD
$945 USD
A
Retailer 2
-
$1,370 AUD
$960 USD
View
A
Retailer 3
-
$1,373 AUD
$962 USD
View
A
Retailer 4
-
$1,443 AUD
$1,011 USD
View
A
Retailer 5
-
$1,473 AUD
$1,032 USD
View
A
Retailer 6
-
$1,669 AUD
$1,170 USD
View
B+
Retailer 7
-
$1,784 AUD
$1,250 USD
View
B+
Retailer 8
-
$1,784 AUD
$1,250 USD
View
B+
Retailer 9
-
$1,841 AUD
$1,290 USD
View
Most Expensive
B+
77 Diamonds
CUSMBGRNYSNFU · Nov 2
$2,115 AUD
£1,167 GBP
View
9 more retailers have this diamond
Prices start from $1,348 AUDSave up to $766 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
$1,348 AUD