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Cushion|Natural|GIA

1.02ct F SI2 Cushion Natural Diamond

GD • F/SI2 • GIA 1409921414

Certificate GIA 1409921414

Diamond specifications and retailer prices

From $2,787 AUD
As of November 4, 2026
Save $3,324 AUD (54%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $6,111 AUD at MOH London · As of November 4, 2026
View at MOH London

About this 1.02ct natural cushion diamond

This 1.02ct natural cushion sits in the classic 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 1409921414. Listed at 14 retailers as of November 4, 2026, with prices from $2,787 to $6,111, a $3,324 spread on the same certified stone. MOH London lists it at $6,111. 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

1.02
Carat
F
Colour
SI2
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 1409921414
Dimensions6.45 × 5.49 × 3.73 mm
L/W Ratio1.17
Culet sizeNone
Top View
6.45 mm5.49 mm1.02 ctF / SI2
OriginNatural
CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 1409921414
Side View
Table 63.0%CrownGirdle: THN-STKPavilionCulet: NoneDepth 67.9%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 4
Current: $6,111 AUD|Low: $2,787 AUD|High: $6,619 AUD|Avg: $3,908 AUD|-7.4%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
November 7, 2026
Retailer 8$2,787 AUD
Retailer 3$2,861 AUD
Retailer 5$3,056 AUD
Retailer 12$3,168 AUD
Retailer 11$3,247 AUD
Retailer 6$3,439 AUD
Retailer 9$3,668 AUD
Retailer 13$3,668 AUD
Retailer 2$3,700 AUD
Retailer 10$3,784 AUD
Retailer 7$4,343 AUD
Retailer 4$5,028 AUD
MOH London$6,111 AUD

39 data points across 13 retailers

14 retailers$2,787 AUD to $6,111 AUD

A
Cheapest Retailer
-
$2,787 AUD
B+
Retailer 2
-
$2,861 AUD
View
B+
Retailer 3
-
$2,965 AUD
View
B+
Retailer 4
-
$3,056 AUD
View
Retailer 5
-
$3,168 AUD
View
Price last confirmed 9 days ago
B+
Retailer 6
-
$3,247 AUD
View
B+
Retailer 7
-
$3,439 AUD
View
B+
Retailer 8
-
$3,668 AUD
View
B+
Retailer 9
-
$3,668 AUD
View
B+
Retailer 10
-
$3,700 AUD
View
B
Retailer 11
-
$3,784 AUD
View
B
Retailer 12
-
$4,343 AUD
View
B
Retailer 13
-
$5,028 AUD
View
Most Expensive
B
MOH London
3709304FF · Nov 4
$6,111 AUD
£3,306 GBP
View
13 more retailers have this diamond
Prices start from $2,787 AUDSave up to $3,324 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
1.02ct Cushion
$2,787 AUD