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Cushion|Natural|GIA

0.81ct F SI2 Cushion Natural Diamond

GD • F/SI2 • GIA 6561496538

Certificate GIA 6561496538

Diamond specifications and retailer prices

From $987 AUD
$692 USD
As of November 2, 2026
Save $539 AUD (35%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: $1,527 AUD at Diamonds Direct · As of November 1, 2026
View at Diamonds Direct

About this 0.81ct natural cushion diamond

This 0.81ct 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 6561496538. Listed at 6 retailers as of November 1, 2026, with prices from $987 to $1,527, a $539 spread on the same certified stone. Diamonds Direct lists it at $1,527. 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

0.81
Carat
F
Colour
SI2
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6561496538
Dimensions5.28 × 5.18 × 3.47 mm
L/W Ratio1.02
Culet sizeNone
Key to symbols
Crystal, Cloud
Top View
5.28 mm5.18 mm0.81 ctF / SI2
OriginNatural
CutGood
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 6561496538
Side View
Table 65.0%CrownGirdle: STK-ETKPavilionCulet: NoneDepth 67.0%

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: $1,527 AUD|Low: $987 AUD|High: $1,527 AUD|Avg: $1,072 AUD
Diamonds Direct
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
November 2, 2026
Retailer 4$987 AUD
Retailer 3$999 AUD
Retailer 6$1,074 AUD
Retailer 5$1,098 AUD
Retailer 2$1,163 AUD
Diamonds Direct$1,527 AUD

24 data points across 6 retailers

6 retailers$987 AUD to $1,527 AUD

A
Cheapest Retailer
-
$987 AUD
$692 USD
Final sale: no returns
A
Retailer 2
-
$999 AUD
$700 USD
View
B+
Retailer 3
-
$1,074 AUD
$753 USD
View
B+
Retailer 4
-
$1,098 AUD
SGD 1,040 SGD
View
B+
Retailer 5
-
$1,163 AUD
£642 GBP
View
Most Expensive
B+
Diamonds Direct
1154543 · Nov 1
$1,527 AUD
$1,070 USD
View
5 more retailers have this diamond
Prices start from $987 AUDSave up to $539 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
0.81ct Cushion
$987 AUD