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Radiant|Natural|GIA

1.00ct G SI1 Radiant Natural Diamond

G/SI1 • GIA 3565461485

Certificate GIA 3565461485

Diamond specifications and retailer prices

From $2,690 SGD
As of November 6, 2026
Save $4,791 SGD (64%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $7,695 SGD at NZ Jewellers · As of October 9, 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 SI1 clarity (slightly-included) and certified by GIA 3565461485. Listed at 17 retailers as of November 5, 2026, with a 178% 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

1.00
Carat
G
Colour
SI1
Clarity
-
Cut

Specifications

Cut
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 3565461485
Dimensions6.66 × 5.08 × 3.43 mm
L/W Ratio1.31
Culet sizeNone
Key to symbols
Feather, Natural
Top View
6.66 mm5.08 mm1.00 ctG / SI1
OriginNatural
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 3565461485
Side View
Table 72.0%CrownGirdlePavilionCuletDepth 67.6%

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 6
Current: $7,481 SGD|Low: $2,673 SGD|High: $7,695 SGD|Avg: $3,932 SGD|-2.8%
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 6, 2026
Retailer 10$2,690 SGD
Retailer 2$2,693 SGD
Retailer 5$2,708 SGD
Retailer 6$3,125 SGD
Retailer 3$3,401 SGD
Retailer 8$3,471 SGD
Retailer 13$3,578 SGD
Retailer 11$3,582 SGD
Retailer 12$3,717 SGD
Retailer 15$3,745 SGD
Retailer 14$3,859 SGD
Retailer 7$4,123 SGD
Retailer 4$4,129 SGD
Retailer 9$6,253 SGD
NZ Jewellers$7,481 SGD

30 data points across 15 retailers

17 retailers$2,690 SGD to $7,481 SGD

A
Cheapest Retailer
-
$2,690 SGD
A
Retailer 2
-
$2,693 SGD
View
Retailer 3
-
$2,708 SGD
View
Price last confirmed 18 days ago
Final sale: no returns
B+
Retailer 4
-
$3,401 SGD
View
B
Retailer 5
-
$3,471 SGD
View
B
Retailer 6
-
$3,578 SGD
View
B
Retailer 7
-
$3,582 SGD
View
Retailer 8
-
$3,681 SGD
View
Price last confirmed 31 days ago
B
Retailer 9
-
$3,717 SGD
View
Retailer 10
-
$3,745 SGD
View
Price last confirmed 11 days ago
B
Retailer 11
-
$3,859 SGD
View
Retailer 12
-
$4,123 SGD
View
Price last confirmed 31 days ago
B
Retailer 13
-
$4,129 SGD
View
Retailer 14
-
$4,246 SGD
View
Price last confirmed 29 days ago
C
Retailer 15
-
$6,253 SGD
View
C
Retailer 16
-
$7,481 SGD
View
Most Expensive
NZ Jewellers
55ed2cda-6ca8-4655-ae92-36e135b459a6 · Oct 9
$7,695 SGD
$6,004 USD
View
Price last confirmed 28 days ago
16 more retailers have this diamond
Prices start from $2,690 SGDSave up to $4,791 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
$2,690 SGD