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Cushion|Natural|GIA

0.91ct F SI1 Cushion Natural Diamond

VG • F/SI1 • GIA 2434972267

Certificate GIA 2434972267

Diamond specifications and retailer prices

From $2,954 AUD
$2,070 USD
As of October 28, 2026
Save $3,923 AUD (57%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $6,877 AUD at Moon Ocean · As of November 2, 2026
View at Moon Ocean

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 2434972267. Listed at 14 retailers as of October 28, 2026, with prices from $2,954 to $6,877, a $3,923 spread on the same certified stone. Moon Ocean lists it at $6,877. 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
SymmetryExcellent
FluorescenceNone
Crown angle38.2°
Pavilion angle31.73°
OriginNatural
Grading LabGIA
CertificateGIA 2434972267
Dimensions5.45 × 5.22 × 3.64 mm
L/W Ratio1.04
Top View
5.45 mm5.22 mm0.91 ctF / SI1
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2434972267
Side View
Table 60.0%Crown 38.2°Girdle: Slightly ThickPavilion 31.73°Culet: NoneDepth 69.7%

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: Oct 28
Current: $6,877 AUD|Low: $2,490 AUD|High: $6,971 AUD|Avg: $4,343 AUD|-1.0%
Moon Ocean
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 2, 2026
Retailer 6$2,954 AUD
Retailer 8$2,988 AUD
Retailer 5$3,056 AUD
Retailer 7$3,153 AUD
Retailer 10$3,537 AUD
Retailer 3$3,819 AUD
Retailer 9$3,999 AUD
Retailer 4$5,271 AUD
Retailer 2$6,261 AUD
Moon Ocean$6,877 AUD

39 data points across 10 retailers

14 retailers$2,954 AUD to $6,877 AUD

B+
Cheapest Retailer
-
$2,954 AUD
$2,070 USD
B+
Retailer 2
-
$2,988 AUD
$2,094 USD
View
Final sale: no returns
B+
Retailer 3
-
$3,056 AUD
$2,142 USD
View
B+
Retailer 4
-
$3,151 AUD
$2,208 USD
View
B+
Retailer 5
-
$3,153 AUD
$2,210 USD
View
B+
Retailer 6
-
$3,537 AUD
$2,479 USD
View
B
Retailer 7
-
$3,738 AUD
$2,620 USD
View
B
Retailer 8
-
$3,738 AUD
$2,620 USD
View
B
Retailer 9
-
$3,819 AUD
£2,107 GBP
View
B
Retailer 10
-
$3,853 AUD
$2,700 USD
View
Retailer 11
-
$3,999 AUD
View
Price last confirmed 26 days ago
B
Retailer 12
-
$5,271 AUD
ZAR 59,679 ZAR
View
B
Retailer 13
-
$6,261 AUD
£3,455 GBP
View
Most Expensive
B
Moon Ocean
NVN-575DE0074-267 · Nov 2
$6,877 AUD
£3,795 GBP
View
13 more retailers have this diamond
Prices start from $2,954 AUDSave up to $3,923 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+
0.91ct Cushion
$2,954 AUD