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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 $998 USD
HK$7,800 HKD
As of November 1, 2026
Save $2,205 USD (69%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $3,203 USD 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 $998 to $3,203, a $2,205 spread on the same certified stone. NZ Jewellers lists it at $3,203. 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
Color
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: $3,203 USD|Low: $928 USD|High: $3,279 USD|Avg: $1,531 USD|-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$998 USD
Retailer 15$1,098 USD
Retailer 12$1,150 USD
Retailer 14$1,160 USD
Retailer 7$1,190 USD
Retailer 6$1,236 USD
Retailer 4$1,331 USD
Retailer 3$1,373 USD
Retailer 5$1,438 USD
Retailer 9$1,520 USD
Retailer 11$1,520 USD
Retailer 10$1,570 USD
Retailer 8$1,833 USD
Retailer 13$2,002 USD
NZ Jewellers$3,203 USD

29 data points across 15 retailers

15 retailers$998 USD to $3,203 USD

A
Cheapest Retailer
-
$998 USD
HK$7,800 HKD
A
Retailer 2
-
$1,098 USD
View
Final sale: no returns
A
Retailer 3
-
$1,150 USD
View
A
Retailer 4
-
$1,160 USD
View
A
Retailer 5
-
$1,190 USD
View
A
Retailer 6
-
$1,236 USD
View
A
Retailer 7
-
$1,331 USD
SGD 1,798 SGD
View
A
Retailer 8
-
$1,373 USD
View
A
Retailer 9
-
$1,438 USD
View
A
Retailer 10
-
$1,520 USD
View
A
Retailer 11
-
$1,520 USD
View
A
Retailer 12
-
$1,570 USD
View
A
Retailer 13
-
$1,833 USD
€1,746 EUR
View
B+
Retailer 14
-
$2,002 USD
View
Most Expensive
B
NZ Jewellers
ef5e44e8-763b-433d-825c-2f72da54c187 · Oct 30
$3,203 USD
View
14 more retailers have this diamond
Prices start from $998 USDSave up to $2,205 USD

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
$998 USD