Cushion|Natural|GIA

1.31ct F SI2 Cushion Natural Diamond

FR • F/SI2 • GIA 5546590708

Certificate GIA 5546590708

Diamond specifications and retailer prices

From $2,912 AUD
$2,041 USD
As of November 2, 2026
Save $3,842 AUD (57%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: $6,754 AUD at MOH London · As of November 2, 2026
View at MOH London

About this 1.31ct natural cushion diamond

This 1.31ct natural cushion sits in the one-and-a-quarter to one-and-a-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 5546590708. Listed at 7 retailers as of November 2, 2026, with prices from $2,912 to $6,754, a $3,842 spread on the same certified stone. MOH London lists it at $6,754. 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

1.31
Carat
F
Colour
SI2
Clarity
Fair
Cut (retailer stated)

Specifications

Cut (retailer stated)Fair
PolishExcellent
SymmetryExcellent
FluorescenceMedium
OriginNatural
Grading LabGIA
CertificateGIA 5546590708
Dimensions7.05 × 5.69 × 4.20 mm
L/W Ratio1.24
Top View
7.05 mm5.69 mm1.31 ctF / SI2
OriginNatural
CutFair
PolishExcellent
SymmetryExcellent
FluorescenceMedium
CertificateGIA 5546590708
Side View
Table 67.0%CrownGirdle: MED-ETKPavilionCulet: NDepth 73.7%

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: $6,754 AUD|Low: $2,427 AUD|High: $7,000 AUD|Avg: $3,976 AUD|+10.5%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
November 2, 2026
Retailer 7$2,912 AUD
Retailer 4$3,054 AUD
Retailer 5$3,759 AUD
Retailer 6$3,787 AUD
Retailer 3$3,812 AUD
Retailer 2$4,081 AUD
MOH London$6,754 AUD

45 data points across 7 retailers

7 retailers$2,912 AUD to $6,754 AUD

B+
Cheapest Retailer
-
$2,912 AUD
$2,041 USD
Final sale: no returns
A
Retailer 2
-
$3,054 AUD
$2,140 USD
View
B+
Retailer 3
-
$3,759 AUD
$2,634 USD
View
B+
Retailer 4
-
$3,787 AUD
$2,654 USD
View
B+
Retailer 5
-
$3,812 AUD
£2,103 GBP
View
B+
Retailer 6
-
$4,081 AUD
$2,860 USD
View
Most Expensive
B
MOH London
DAB3C85D2 · Nov 2
$6,754 AUD
£3,727 GBP
View
6 more retailers have this diamond
Prices start from $2,912 AUDSave up to $3,842 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
1.31ct Cushion
$2,912 AUD