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Radiant|Natural|GIA

1.00ct G I1 Radiant Natural Diamond

ID • G/I1 • GIA 6542744523

Certificate GIA 6542744523

Diamond specifications and retailer prices

From $1,421 AUD
HK$7,800 HKD
As of November 1, 2026
Save $3,138 AUD (69%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $4,560 AUD at NZ Jewellers · As of October 30, 2026
View at NZ Jewellers

About this 1ct natural radiant diamond

This 1ct natural radiant sits in the classic one-carat band, graded G colour (near-colourless) and I1 clarity (included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 6542744523. Listed at 15 retailers as of October 30, 2026, with prices from $1,421 to $4,560, a $3,138 spread on the same certified stone. NZ Jewellers lists it at $4,560. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.00
Carat
G
Colour
I1
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle44.24°
Pavilion angle62.31°
OriginNatural
Grading LabGIA
CertificateGIA 6542744523
Dimensions6.63 × 5.10 × 3.40 mm
L/W Ratio1.30
Top View
6.63 mm5.10 mm1.00 ctG / I1
OriginNatural
CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 6542744523
Side View
Table 69.0%Crown 44.24°Girdle: Very ThickPavilion 62.31°Culet: NoneDepth 66.6%

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 1
Current: $4,560 AUD|Low: $1,321 AUD|High: $4,668 AUD|Avg: $2,180 AUD|-2.3%
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
October 31, 2026
Retailer 2$1,421 AUD
Retailer 15$1,563 AUD
Retailer 12$1,637 AUD
Retailer 14$1,651 AUD
Retailer 7$1,694 AUD
Retailer 6$1,760 AUD
Retailer 4$1,894 AUD
Retailer 3$1,955 AUD
Retailer 5$2,046 AUD
Retailer 9$2,164 AUD
Retailer 11$2,164 AUD
Retailer 10$2,235 AUD
Retailer 8$2,610 AUD
Retailer 13$2,850 AUD
NZ Jewellers$4,560 AUD

29 data points across 15 retailers

15 retailers$1,421 AUD to $4,560 AUD

A
Cheapest Retailer
-
$1,421 AUD
HK$7,800 HKD
A
Retailer 2
-
$1,563 AUD
$1,098 USD
View
Final sale: no returns
A
Retailer 3
-
$1,637 AUD
$1,150 USD
View
A
Retailer 4
-
$1,651 AUD
$1,160 USD
View
A
Retailer 5
-
$1,694 AUD
$1,190 USD
View
A
Retailer 6
-
$1,760 AUD
$1,236 USD
View
A
Retailer 7
-
$1,894 AUD
SGD 1,798 SGD
View
A
Retailer 8
-
$1,955 AUD
$1,373 USD
View
A
Retailer 9
-
$2,046 AUD
$1,438 USD
View
A
Retailer 10
-
$2,164 AUD
$1,520 USD
View
A
Retailer 11
-
$2,164 AUD
$1,520 USD
View
A
Retailer 12
-
$2,235 AUD
$1,570 USD
View
A
Retailer 13
-
$2,610 AUD
€1,746 EUR
View
B+
Retailer 14
-
$2,850 AUD
$2,002 USD
View
Most Expensive
B
NZ Jewellers
ef5e44e8-763b-433d-825c-2f72da54c187 · Oct 30
$4,560 AUD
$3,203 USD
View
14 more retailers have this diamond
Prices start from $1,421 AUDSave up to $3,138 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
1.00ct Radiant
$1,421 AUD