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Radiant|Natural|HRD

1.01ct F SI2 Radiant Natural Diamond

GD • F/SI2 • HRD 250000090188

Certificate HRD 250000090188

Diamond specifications and retailer prices

From $1,975 AUD
As of November 6, 2026
Save $3,248 AUD (62%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $5,223 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 F colour (colourless) and SI2 clarity (slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by HRD 250000090188. Listed at 13 retailers as of November 5, 2026, with prices from $1,975 to $5,223, a $3,248 spread on the same certified stone. NZ Jewellers lists it at $5,223. 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

1.01
Carat
F
Colour
SI2
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabHRD
CertificateHRD 250000090188
Dimensions6.54 × 4.99 × 3.51 mm
L/W Ratio1.31
Girdle conditionPolished
Cert comments
The stone in accordance with the mentioned number has been identified as a natural gem diamond.
Top View
6.54 mm4.99 mm1.01 ctF / SI2
OriginNatural
CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateHRD 250000090188
Side View
Table 65.0%CrownGirdlePavilionCulet: NoneDepth 70.3%

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: $5,223 AUD|Low: $1,812 AUD|High: $5,223 AUD|Avg: $2,622 AUD
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
November 6, 2026
Retailer 12$1,975 AUD
Retailer 3$1,985 AUD
Retailer 8$2,142 AUD
Retailer 11$2,142 AUD
Retailer 13$2,148 AUD
Retailer 4$2,240 AUD
Retailer 7$2,240 AUD
Retailer 5$2,339 AUD
Retailer 10$2,362 AUD
Retailer 9$2,471 AUD
Retailer 2$2,966 AUD
Retailer 6$3,742 AUD
NZ Jewellers$5,223 AUD

30 data points across 13 retailers

13 retailers$1,975 AUD to $5,223 AUD

B+
Cheapest Retailer
-
$1,975 AUD
Final sale: no returns
B+
Retailer 2
-
$1,985 AUD
View
Retailer 3
-
$2,142 AUD
View
Price last confirmed 9 days ago
A
Retailer 4
-
$2,142 AUD
View
B+
Retailer 5
-
$2,148 AUD
View
B+
Retailer 6
-
$2,240 AUD
View
B+
Retailer 7
-
$2,240 AUD
View
B+
Retailer 8
-
$2,339 AUD
View
B+
Retailer 9
-
$2,362 AUD
View
B+
Retailer 10
-
$2,471 AUD
View
B+
Retailer 11
-
$2,966 AUD
View
B+
Retailer 12
-
$3,742 AUD
View
Most Expensive
B
NZ Jewellers
45abb281-63a0-4e8a-8335-f5bafd382c15 · Nov 5
$5,223 AUD
$3,589 USD
View
12 more retailers have this diamond
Prices start from $1,975 AUDSave up to $3,248 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
$1,975 AUD