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Cushion|Natural|GIA

0.80ct F SI2 Cushion Natural Diamond

GD • F/SI2 • GIA 2547962529

Certificate GIA 2547962529

Diamond specifications and retailer prices

From $883 AUD
$619 USD
As of November 2, 2026
Save $265 AUD (23%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: $1,149 AUD at 77 Diamonds · As of November 2, 2026
View at 77 Diamonds

About this 0.8ct natural cushion diamond

This 0.8ct natural cushion sits in the just-under-one-carat band, graded F colour (colourless) and SI2 clarity (slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 2547962529. Listed at 5 retailers as of November 2, 2026, with prices from $883 to $1,149, a $265 spread on the same certified stone. 77 Diamonds lists it at $1,149. 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

0.80
Carat
F
Colour
SI2
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2547962529
Dimensions5.16 × 5.12 × 3.47 mm
L/W Ratio1.01
Top View
5.16 mm5.12 mm0.80 ctF / SI2
OriginNatural
CutGood
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 2547962529
Side View
Table 64.0%CrownGirdle: STK-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 2
Current: $1,149 AUD|Low: $768 AUD|High: $1,208 AUD|Avg: $1,037 AUD|-3.1%
77 Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
November 2, 2026
Retailer 3$883 AUD
Retailer 2$906 AUD
Retailer 4$1,084 AUD
Retailer 5$1,094 AUD
77 Diamonds$1,149 AUD

39 data points across 5 retailers

5 retailers$883 AUD to $1,149 AUD

B+
Cheapest Retailer
-
$883 AUD
$619 USD
Final sale: no returns
A
Retailer 2
-
$906 AUD
$635 USD
View
B+
Retailer 3
-
$1,084 AUD
SGD 1,027 SGD
View
Retailer 4
-
$1,094 AUD
$767 USD
View
Price last confirmed 18 days ago
Most Expensive
B+
77 Diamonds
CUSCPEAUVHSDK · Nov 2
$1,149 AUD
£634 GBP
View
4 more retailers have this diamond
Prices start from $883 AUDSave up to $265 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
0.80ct Cushion
$883 AUD