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Radiant|Natural|GIA

1.47ct J SI1 Radiant Natural Diamond

EX • J/SI1 • GIA 2494524074

Certificate GIA 2494524074

Diamond specifications and retailer prices

From $5,030 AUD
As of November 6, 2026
Save $4,927 AUD (49%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $10,119 AUD at NZ Jewellers · As of September 28, 2026
View at NZ Jewellers

About this 1.47ct natural radiant diamond

This 1.47ct natural radiant sits in the one-and-a-quarter to one-and-a-half carat band, graded J colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 2494524074. Listed at 20 retailers as of November 5, 2026, with a 98% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

1.47
Carat
J
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle21.1°
Pavilion angle44.5°
OriginNatural
Grading LabGIA
CertificateGIA 2494524074
Dimensions7.32 × 5.62 × 3.85 mm
L/W Ratio1.30
Top View
7.32 mm5.62 mm1.47 ctJ / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2494524074
Side View
Table 65.0%Crown 21.1°Girdle: STK-VTKPavilion 44.5°Culet: NoneDepth 68.5%

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 6
Current: $9,956 AUD|Low: $4,673 AUD|High: $10,119 AUD|Avg: $6,369 AUD|-1.6%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
Retailer 17
November 7, 2026
Retailer 17$5,030 AUD
Retailer 7$5,273 AUD
Retailer 3$5,274 AUD
Retailer 14$5,458 AUD
Retailer 6$5,715 AUD
Retailer 8$5,715 AUD
Retailer 16$5,715 AUD
Retailer 12$5,788 AUD
Retailer 15$5,928 AUD
Retailer 4$6,046 AUD
Retailer 10$6,078 AUD
Retailer 9$6,228 AUD
Retailer 5$6,594 AUD
Retailer 13$6,976 AUD
Retailer 2$7,271 AUD
Retailer 11$9,505 AUD
NZ Jewellers$9,956 AUD

46 data points across 17 retailers

20 retailers$5,030 AUD to $9,956 AUD

A
Cheapest Retailer
-
$5,030 AUD
B+
Retailer 2
-
$5,273 AUD
View
B+
Retailer 3
-
$5,274 AUD
View
Final sale: no returns
B+
Retailer 4
-
$5,458 AUD
View
Retailer 5
-
$5,715 AUD
View
Price last confirmed 9 days ago
B+
Retailer 6
-
$5,715 AUD
View
B+
Retailer 7
-
$5,715 AUD
View
B+
Retailer 8
-
$5,788 AUD
View
Retailer 9
-
$5,809 AUD
View
Price last confirmed 40 days ago
B+
Retailer 10
-
$5,928 AUD
View
B+
Retailer 11
-
$6,046 AUD
View
Retailer 12
-
$6,078 AUD
View
Retailer 13
-
$6,228 AUD
View
Price last confirmed 34 days ago
B
Retailer 14
-
$6,594 AUD
View
Retailer 15
-
$6,702 AUD
View
Price last confirmed 39 days ago
B
Retailer 16
-
$6,976 AUD
View
Retailer 17
-
$7,271 AUD
View
B
Retailer 18
-
$9,505 AUD
View
B
Retailer 19
-
$9,956 AUD
View
Most Expensive
NZ Jewellers
8837801f-1c1a-475e-8cc0-8e467935b39f · Sep 28
$10,119 AUD
$6,953 USD
View
Price last confirmed 40 days ago
19 more retailers have this diamond
Prices start from $5,030 AUDSave up to $4,927 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
1.47ct Radiant
$5,030 AUD