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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 $1,276 SGD
HK$7,800 HKD
As of November 1, 2026
Save $2,818 SGD (69%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $4,095 SGD 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 $1,276 to $4,095, a $2,818 spread on the same certified stone. NZ Jewellers lists it at $4,095. 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: $4,095 SGD|Low: $1,186 SGD|High: $4,192 SGD|Avg: $1,957 SGD|-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$1,276 SGD
Retailer 15$1,404 SGD
Retailer 12$1,470 SGD
Retailer 14$1,483 SGD
Retailer 7$1,521 SGD
Retailer 6$1,580 SGD
Retailer 4$1,701 SGD
Retailer 3$1,755 SGD
Retailer 5$1,838 SGD
Retailer 9$1,943 SGD
Retailer 11$1,943 SGD
Retailer 10$2,007 SGD
Retailer 8$2,344 SGD
Retailer 13$2,559 SGD
NZ Jewellers$4,095 SGD

29 data points across 15 retailers

15 retailers$1,276 SGD to $4,095 SGD

A
Cheapest Retailer
-
$1,276 SGD
HK$7,800 HKD
A
Retailer 2
-
$1,404 SGD
$1,098 USD
View
Final sale: no returns
A
Retailer 3
-
$1,470 SGD
$1,150 USD
View
A
Retailer 4
-
$1,483 SGD
$1,160 USD
View
A
Retailer 5
-
$1,521 SGD
$1,190 USD
View
A
Retailer 6
-
$1,580 SGD
$1,236 USD
View
A
Retailer 7
-
$1,701 SGD
View
A
Retailer 8
-
$1,755 SGD
$1,373 USD
View
A
Retailer 9
-
$1,838 SGD
$1,438 USD
View
A
Retailer 10
-
$1,943 SGD
$1,520 USD
View
A
Retailer 11
-
$1,943 SGD
$1,520 USD
View
A
Retailer 12
-
$2,007 SGD
$1,570 USD
View
A
Retailer 13
-
$2,344 SGD
€1,746 EUR
View
B+
Retailer 14
-
$2,559 SGD
$2,002 USD
View
Most Expensive
B
NZ Jewellers
ef5e44e8-763b-433d-825c-2f72da54c187 · Oct 30
$4,095 SGD
$3,203 USD
View
14 more retailers have this diamond
Prices start from $1,276 SGDSave up to $2,818 SGD

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
$1,276 SGD