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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 $1,774 NZD
HK$7,800 HKD
As of November 1, 2026
Save $3,918 NZD (69%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $5,693 NZD 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 $1,774 to $5,693, a $3,918 spread on the same certified stone. NZ Jewellers lists it at $5,693. 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: $5,693 NZD|Low: $1,649 NZD|High: $5,828 NZD|Avg: $2,720 NZD|-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
November 2, 2026
Retailer 9$1,774 NZD
Retailer 4$1,951 NZD
Retailer 14$2,044 NZD
Retailer 3$2,062 NZD
Retailer 7$2,115 NZD
Retailer 2$2,183 NZD
Retailer 5$2,365 NZD
Retailer 8$2,426 NZD
Retailer 6$2,555 NZD
Retailer 11$2,701 NZD
Retailer 13$2,701 NZD
Retailer 12$2,790 NZD
Retailer 10$3,258 NZD
Retailer 15$3,558 NZD
NZ Jewellers$5,693 NZD

30 data points across 15 retailers

15 retailers$1,774 NZD to $5,693 NZD

A
Cheapest Retailer
-
$1,774 NZD
HK$7,800 HKD
A
Retailer 2
-
$1,951 NZD
$1,098 USD
View
Final sale: no returns
A
Retailer 3
-
$2,044 NZD
$1,150 USD
View
A
Retailer 4
-
$2,062 NZD
$1,160 USD
View
A
Retailer 5
-
$2,115 NZD
$1,190 USD
View
A
Retailer 6
-
$2,183 NZD
$1,228 USD
View
A
Retailer 7
-
$2,365 NZD
SGD 1,798 SGD
View
A
Retailer 8
-
$2,426 NZD
$1,365 USD
View
A
Retailer 9
-
$2,555 NZD
$1,438 USD
View
A
Retailer 10
-
$2,701 NZD
$1,520 USD
View
A
Retailer 11
-
$2,701 NZD
$1,520 USD
View
A
Retailer 12
-
$2,790 NZD
$1,570 USD
View
A
Retailer 13
-
$3,258 NZD
€1,746 EUR
View
B+
Retailer 14
-
$3,558 NZD
$2,002 USD
View
Most Expensive
B
NZ Jewellers
ef5e44e8-763b-433d-825c-2f72da54c187 · Oct 30
$5,693 NZD
$3,203 USD
View
14 more retailers have this diamond
Prices start from $1,774 NZDSave up to $3,918 NZD

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
$1,774 NZD