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Cushion|Natural|GIA

0.45ct F SI2 Cushion Natural Diamond

GD • F/SI2 • GIA 6522499875

Certificate GIA 6522499875

Diamond specifications and retailer prices

From $353 AUD
₹23,543 INR
As of November 2, 2026
Save $760 AUD (68%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $1,113 AUD at MOH London · As of November 1, 2026
View at MOH London

About this 0.45ct natural cushion diamond

This 0.45ct natural cushion sits in the sub-half-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 6522499875. Listed at 13 retailers as of November 1, 2026, with prices from $353 to $1,113, a $760 spread on the same certified stone. MOH London lists it at $1,113. 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

0.45
Carat
F
Colour
SI2
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryExcellent
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 6522499875
Dimensions5.06 × 4.11 × 2.84 mm
L/W Ratio1.23
Top View
5.06 mm4.11 mm0.45 ctF / SI2
OriginNatural
CutGood
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 6522499875
Side View
Table 63.0%CrownGirdle: ThickPavilionCulet: NoneDepth 69.2%

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: $1,113 AUD|Low: $353 AUD|High: $1,145 AUD|Avg: $701 AUD|-2.5%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 2, 2026
Retailer 2$353 AUD
Retailer 9$518 AUD
Retailer 12$521 AUD
Retailer 10$603 AUD
Retailer 4$608 AUD
Retailer 11$609 AUD
Retailer 6$622 AUD
Retailer 3$660 AUD
Retailer 8$668 AUD
Retailer 7$894 AUD
Retailer 5$975 AUD
MOH London$1,113 AUD

26 data points across 12 retailers

13 retailers$353 AUD to $1,113 AUD

A
Cheapest Retailer
-
$353 AUD
₹23,543 INR
A
Retailer 2
-
$420 AUD
HK$2,300 HKD
View
A
Retailer 3
-
$518 AUD
$363 USD
View
A
Retailer 4
-
$521 AUD
SGD 493 SGD
View
A
Retailer 5
-
$603 AUD
£333 GBP
View
Retailer 6
-
$608 AUD
$426 USD
View
Price last confirmed 9 days ago
B+
Retailer 7
-
$609 AUD
$427 USD
View
B+
Retailer 8
-
$622 AUD
£343 GBP
View
Retailer 9
-
$660 AUD
$463 USD
View
Price last confirmed 7 days ago
A
Retailer 10
-
$668 AUD
$468 USD
View
B+
Retailer 11
-
$894 AUD
€597 EUR
View
B+
Retailer 12
-
$975 AUD
£538 GBP
View
Most Expensive
B
MOH London
3D9BBA2C7 · Nov 1
$1,113 AUD
£614 GBP
View
12 more retailers have this diamond
Prices start from $353 AUDSave up to $760 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
0.45ct Cushion
$353 AUD