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Radiant|Natural|GIA

1.31ct I SI2 Radiant Natural Diamond

FR • I/SI2 • GIA 6562494446

Certificate GIA 6562494446

Diamond specifications and retailer prices

From $3,173 AUD
As of November 4, 2026
Save $4,452 AUD (58%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: $7,625 AUD at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 1.31ct natural radiant diamond

This 1.31ct natural radiant sits in the one-and-a-quarter to one-and-a-half carat band, graded I colour (near-colourless) and SI2 clarity (slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 6562494446. Listed at 9 retailers as of November 4, 2026, with prices from $3,173 to $7,625, a $4,452 spread on the same certified stone. NZ Jewellers lists it at $7,625. 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
I
Colour
SI2
Clarity
Fair
Cut (retailer stated)

Specifications

Cut (retailer stated)Fair
PolishExcellent
SymmetryExcellent
FluorescenceMedium
OriginNatural
Grading LabGIA
CertificateGIA 6562494446
Dimensions6.95 × 5.31 × 3.74 mm
L/W Ratio1.31
Culet sizeNone
Key to symbols
Twinning Wisp, Crystal, Feather
Top View
6.95 mm5.31 mm1.31 ctI / SI2
OriginNatural
CutFair
PolishExcellent
SymmetryExcellent
FluorescenceMedium
CertificateGIA 6562494446
Side View
Table 69.0%CrownGirdle: ThickPavilionCulet: NoneDepth 70.4%

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: $7,625 AUD|Low: $3,027 AUD|High: $7,785 AUD|Avg: $4,433 AUD|-2.1%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 7, 2026
Retailer 9$3,173 AUD
Retailer 5$3,180 AUD
Retailer 3$3,586 AUD
Retailer 6$3,647 AUD
Retailer 8$3,816 AUD
Retailer 7$3,988 AUD
Retailer 4$4,478 AUD
Retailer 2$6,356 AUD
NZ Jewellers$7,625 AUD

30 data points across 9 retailers

9 retailers$3,173 AUD to $7,625 AUD

A
Cheapest Retailer
-
$3,173 AUD
B+
Retailer 2
-
$3,180 AUD
View
B+
Retailer 3
-
$3,586 AUD
View
B+
Retailer 4
-
$3,647 AUD
View
B+
Retailer 5
-
$3,816 AUD
View
B+
Retailer 6
-
$3,988 AUD
View
B+
Retailer 7
-
$4,478 AUD
View
B
Retailer 8
-
$6,356 AUD
View
Most Expensive
B
NZ Jewellers
04bf5463-8fa9-4391-9a21-75feacb307f8 · Nov 5
$7,625 AUD
$5,239 USD
View
8 more retailers have this diamond
Prices start from $3,173 AUDSave up to $4,452 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 Radiant
$3,173 AUD