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Radiant|Natural|GIA

1.03ct G SI1 Radiant Natural Diamond

GD • G/SI1 • GIA 2231704682

Shape and cutting style on the report: Round cornered rectangular modified brilliant

Certificate GIA 2231704682

Diamond specifications and retailer prices

From $2,801 AUD
£1,546 GBP
As of November 2, 2026
Save $2,230 AUD (44%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: $6,191 AUD at NZ Jewellers · As of September 29, 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 standard cut grade stated by the retailer rather than the lab and certified by GIA 2231704682. Listed at 9 retailers as of November 2, 2026, with a 80% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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

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

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2231704682
Dimensions7.19 × 4.80 × 3.04 mm
L/W Ratio1.50
Culet sizeNone
Key to symbols
Cloud, Feather, Crystal
Top View
7.19 mm4.80 mm1.03 ctG / SI1
OriginNatural
CutGood
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 2231704682
Side View
Table 64.0%CrownGirdle: SLI-POLPavilionCulet: NoneDepth 63.3%

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 2
Current: $2,801 AUD|Low: $2,800 AUD|High: $5,252 AUD|Avg: $3,629 AUD|-4.3%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
November 2, 2026
Retailer 1$2,801 AUD
Retailer 3$2,875 AUD
Retailer 5$2,945 AUD
Retailer 4$3,652 AUD
Retailer 6$3,722 AUD
Retailer 2$5,031 AUD

37 data points across 6 retailers

9 retailers$2,801 AUD to $5,031 AUD

A
Cheapest Retailer
-
$2,801 AUD
£1,546 GBP
A
Retailer 2
-
$2,875 AUD
$2,015 USD
View
Retailer 3
-
$2,962 AUD
$2,076 USD
View
Price last confirmed 38 days ago
Retailer 4
-
$2,962 AUD
$2,076 USD
View
Price last confirmed 26 days ago
Retailer 5
-
$3,098 AUD
$2,171 USD
View
Price last confirmed 33 days ago
Retailer 6
-
$3,652 AUD
View
Price last confirmed 28 days ago
B
Retailer 7
-
$5,031 AUD
£2,776 GBP
View
Retailer 8
-
$6,191 AUD
$4,339 USD
View
Price last confirmed 36 days ago
Most Expensive
NZ Jewellers
0b78af4d-e34f-4232-942e-ae413b90d507 · Sep 29
$6,191 AUD
$4,339 USD
View
Price last confirmed 34 days ago
8 more retailers have this diamond
Prices start from $2,801 AUDSave up to $2,230 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
1.03ct Radiant
$2,801 AUD