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Radiant|Natural|HRD

1.03ct G SI1 Radiant Natural Diamond

EX • G/SI1 • HRD 200000042616

Shape and cutting style on the report: Radiant

Certificate HRD 200000042616

Diamond specifications and retailer prices

From $4,158 AUD
$2,914 USD
As of November 1, 2026
Save $4,001 AUD (49%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: $8,159 AUD at NZ Jewellers · As of November 3, 2026
View at NZ Jewellers

About this 1.03ct natural radiant diamond

This 1.03ct natural radiant sits in the classic one-carat band, graded G 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 HRD 200000042616. Listed at 8 retailers as of November 1, 2026, with prices from $4,158 to $8,159, a $4,001 spread on the same certified stone. NZ Jewellers lists it at $8,159. 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

1.03
Carat
G
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
OriginNatural
Grading LabHRD
CertificateHRD 200000042616
Dimensions6.34 × 5.29 × 3.69 mm
L/W Ratio1.20
Girdle conditionFaceted
Culet sizePointed
Top View
6.34 mm5.29 mm1.03 ctG / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateHRD 200000042616
Side View
Table 69.0%CrownGirdle: MediumPavilionCulet: NoneDepth 70.0%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 1
Current: $8,159 AUD|Low: $4,158 AUD|High: $8,159 AUD|Avg: $5,352 AUD
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
November 3, 2026
Retailer 3$4,158 AUD
Retailer 5$4,683 AUD
Retailer 4$4,864 AUD
Retailer 7$4,889 AUD
Retailer 2$4,954 AUD
Retailer 6$5,404 AUD
NZ Jewellers$8,159 AUD

39 data points across 7 retailers

8 retailers$4,158 AUD to $8,159 AUD

B+
Cheapest Retailer
-
$4,158 AUD
$2,914 USD
B+
Retailer 2
-
$4,683 AUD
$3,282 USD
View
B+
Retailer 3
-
$4,683 AUD
$3,282 USD
View
B+
Retailer 4
-
$4,864 AUD
$3,409 USD
View
B+
Retailer 5
-
$4,889 AUD
$3,426 USD
View
B+
Retailer 6
-
$4,954 AUD
£2,734 GBP
View
B
Retailer 7
-
$5,404 AUD
$3,787 USD
View
Most Expensive
B
NZ Jewellers
2bb7a97f-0196-4cce-965e-f92dff4232e1 · Nov 3
$8,159 AUD
$5,718 USD
View
7 more retailers have this diamond
Prices start from $4,158 AUDSave up to $4,001 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.

B+
1.03ct Radiant
$4,158 AUD