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Radiant|Natural|GIA

1.01ct J SI1 Radiant Natural Diamond

EX • J/SI1 • GIA 5546526817

Certificate GIA 5546526817

Diamond specifications and retailer prices

From $2,272 AUD
As of November 6, 2026
Save $3,877 AUD (63%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: $6,149 AUD at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 1.01ct natural radiant diamond

This 1.01ct natural radiant sits in the classic one-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 5546526817. Listed at 23 retailers as of November 5, 2026, with prices from $2,272 to $6,149, a $3,877 spread on the same certified stone. NZ Jewellers lists it at $6,149. 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

1.01
Carat
J
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceFaint
Crown angle41.78°
Pavilion angle50.2°
OriginNatural
Grading LabGIA
CertificateGIA 5546526817
Dimensions6.92 × 5.11 × 3.57 mm
L/W Ratio1.35
Top View
6.92 mm5.11 mm1.01 ctJ / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceFaint
CertificateGIA 5546526817
Side View
Table 67.0%Crown 41.78°Girdle: MED-STKPavilion 50.2°Culet: NoneDepth 69.9%

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: $3,195 AUD|Low: $2,272 AUD|High: $5,207 AUD|Avg: $3,372 AUD|+1.2%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 7, 2026
Retailer 9$2,272 AUD
Retailer 2$2,282 AUD
Retailer 3$2,853 AUD
Retailer 8$3,010 AUD
Retailer 4$3,168 AUD
Retailer 1$3,195 AUD
Retailer 6$3,589 AUD
Retailer 5$3,994 AUD
Retailer 7$5,139 AUD

26 data points across 9 retailers

23 retailers$2,272 AUD to $6,149 AUD

A
Cheapest Retailer
-
$2,272 AUD
A
Retailer 2
-
$2,282 AUD
View
B+
Retailer 3
-
$2,579 AUD
View
B+
Retailer 4
-
$2,658 AUD
View
B+
Retailer 5
-
$2,714 AUD
View
Final sale: no returns
B+
Retailer 6
-
$2,853 AUD
View
Retailer 7
-
$2,941 AUD
View
Price last confirmed 9 days ago
B+
Retailer 8
-
$2,941 AUD
View
B+
Retailer 9
-
$2,991 AUD
View
B+
Retailer 10
-
$3,010 AUD
View
B
Retailer 11
-
$3,077 AUD
View
B
Retailer 12
-
$3,142 AUD
View
B
Retailer 13
-
$3,168 AUD
View
B
Retailer 14
-
$3,195 AUD
View
B
Retailer 15
-
$3,215 AUD
View
B
Retailer 16
-
$3,224 AUD
View
B
Retailer 17
-
$3,394 AUD
View
B
Retailer 18
-
$3,589 AUD
View
Retailer 19
-
$3,627 AUD
View
Price last confirmed 33 days ago
B
Retailer 20
-
$3,994 AUD
View
B
Retailer 21
-
$4,288 AUD
View
B
Retailer 22
-
$5,139 AUD
View
Most Expensive
B
NZ Jewellers
74cd74a5-495e-4640-ba2b-ab365d79f50f · Nov 5
$6,149 AUD
$4,225 USD
View
22 more retailers have this diamond
Prices start from $2,272 AUDSave up to $3,877 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
1.01ct Radiant
$2,272 AUD