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Cushion|Natural|GIA

1.00ct F SI1 Cushion Natural Diamond

GD • F/SI1 • GIA 1417108422

Certificate GIA 1417108422

Diamond specifications and retailer prices

From $2,147 AUD
As of November 4, 2026
Save $2,552 AUD (54%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $4,699 AUD at MOH London · As of November 2, 2026
View at MOH London

About this 1ct natural cushion diamond

This 1ct natural cushion sits in the classic one-carat band, graded F colour (colourless) and SI1 clarity (slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 1417108422. Listed at 20 retailers as of November 2, 2026, with prices from $2,147 to $4,699, a $2,552 spread on the same certified stone. MOH London lists it at $4,699. 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

1.00
Carat
F
Colour
SI1
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishVery Good
SymmetryGood
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 1417108422
Dimensions6.25 × 5.53 × 3.69 mm
L/W Ratio1.13
Top View
6.25 mm5.53 mm1.00 ctF / SI1
OriginNatural
CutGood
PolishVery Good
SymmetryGood
FluorescenceNone
CertificateGIA 1417108422
Side View
Table 70.0%CrownGirdle: THN-VTKPavilionCulet: NoneDepth 66.8%

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 4
Current: $4,699 AUD|Low: $2,147 AUD|High: $4,756 AUD|Avg: $2,984 AUD|-0.9%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 7, 2026
Retailer 7$2,147 AUD
Retailer 11$2,243 AUD
Retailer 9$2,279 AUD
Retailer 8$2,307 AUD
Retailer 10$2,429 AUD
Retailer 4$2,576 AUD
Retailer 2$2,911 AUD
Retailer 6$3,273 AUD
Retailer 3$3,506 AUD
Retailer 5$3,608 AUD
MOH London$4,699 AUD

36 data points across 11 retailers

20 retailers$2,147 AUD to $4,699 AUD

B+
Cheapest Retailer
-
$2,147 AUD
B+
Retailer 2
-
$2,214 AUD
View
B+
Retailer 3
-
$2,243 AUD
View
Final sale: no returns
A
Retailer 4
-
$2,279 AUD
View
B+
Retailer 5
-
$2,307 AUD
View
Retailer 6
-
$2,429 AUD
View
Price last confirmed 9 days ago
B+
Retailer 7
-
$2,532 AUD
View
B+
Retailer 8
-
$2,535 AUD
View
B+
Retailer 9
-
$2,576 AUD
View
B+
Retailer 10
-
$2,620 AUD
View
B+
Retailer 11
-
$2,691 AUD
View
B+
Retailer 12
-
$2,853 AUD
View
B+
Retailer 13
-
$2,853 AUD
View
B+
Retailer 14
-
$2,911 AUD
View
B+
Retailer 15
-
$2,954 AUD
View
B+
Retailer 16
-
$3,273 AUD
View
Retailer 17
-
$3,506 AUD
View
Price last confirmed 34 days ago
B+
Retailer 18
-
$3,608 AUD
View
B
Retailer 19
-
$3,697 AUD
View
Most Expensive
B
MOH London
237C94DA0 · Nov 2
$4,699 AUD
£2,542 GBP
View
19 more retailers have this diamond
Prices start from $2,147 AUDSave up to $2,552 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
1.00ct Cushion
$2,147 AUD