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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 $4,429 SGD
As of November 6, 2026
Save $4,338 SGD (49%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $8,911 SGD 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 19 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: $8,767 SGD|Low: $4,115 SGD|High: $8,911 SGD|Avg: $5,608 SGD|-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
November 7, 2026
Retailer 15$4,429 SGD
Retailer 6$4,643 SGD
Retailer 16$4,645 SGD
Retailer 12$4,806 SGD
Retailer 5$5,033 SGD
Retailer 7$5,033 SGD
Retailer 14$5,033 SGD
Retailer 10$5,097 SGD
Retailer 13$5,220 SGD
Retailer 3$5,324 SGD
Retailer 2$5,352 SGD
Retailer 8$5,484 SGD
Retailer 4$5,807 SGD
Retailer 11$6,143 SGD
Retailer 9$8,370 SGD
NZ Jewellers$8,767 SGD

46 data points across 16 retailers

19 retailers$4,429 SGD to $8,767 SGD

A
Cheapest Retailer
-
$4,429 SGD
B+
Retailer 2
-
$4,643 SGD
View
B+
Retailer 3
-
$4,645 SGD
View
Final sale: no returns
B+
Retailer 4
-
$4,806 SGD
View
Retailer 5
-
$5,033 SGD
View
Price last confirmed 9 days ago
B+
Retailer 6
-
$5,033 SGD
View
B+
Retailer 7
-
$5,033 SGD
View
B+
Retailer 8
-
$5,097 SGD
View
Retailer 9
-
$5,115 SGD
View
Price last confirmed 40 days ago
B+
Retailer 10
-
$5,220 SGD
View
B+
Retailer 11
-
$5,324 SGD
View
Retailer 12
-
$5,352 SGD
View
Retailer 13
-
$5,484 SGD
View
Price last confirmed 34 days ago
B
Retailer 14
-
$5,807 SGD
View
Retailer 15
-
$5,902 SGD
View
Price last confirmed 39 days ago
B
Retailer 16
-
$6,143 SGD
View
B
Retailer 17
-
$8,370 SGD
View
B
Retailer 18
-
$8,767 SGD
View
Most Expensive
NZ Jewellers
8837801f-1c1a-475e-8cc0-8e467935b39f · Sep 28
$8,911 SGD
$6,953 USD
View
Price last confirmed 40 days ago
18 more retailers have this diamond
Prices start from $4,429 SGDSave up to $4,338 SGD

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
$4,429 SGD