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Radiant|Natural|GIA

1.00ct J IF Radiant Natural Diamond

ID • J/IF • GIA 3505420237

Certificate GIA 3505420237

Diamond specifications and retailer prices

From $1,904 SGD
As of November 6, 2026
Save $1,822 SGD (49%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: $3,726 SGD at Fonder Diamond · As of November 5, 2026
View at Fonder Diamond

About this 1ct natural radiant diamond

This 1ct natural radiant sits in the classic one-carat band, graded J colour (near-colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 3505420237. Listed at 7 retailers as of November 5, 2026, with prices from $1,904 to $3,726, a $1,822 spread on the same certified stone. Fonder Diamond lists it at $3,726. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.00
Carat
J
Colour
IF
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 3505420237
Dimensions6.10 × 4.91 × 3.43 mm
L/W Ratio1.24
Top View
6.10 mm4.91 mm1.00 ctJ / IF
OriginNatural
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 3505420237
Side View
Table 69.0%CrownGirdle: THK-VTKPavilionCulet: NoneDepth 69.9%

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: $3,726 SGD|Low: $1,904 SGD|High: $3,729 SGD|Avg: $2,454 SGD|+0.2%
Fonder Diamond
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
November 5, 2026
Retailer 6$1,904 SGD
Retailer 2$1,921 SGD
Retailer 5$2,166 SGD
Retailer 4$2,284 SGD
Retailer 7$2,313 SGD
Retailer 3$2,550 SGD
Retailer 8$2,755 SGD
Fonder Diamond$3,726 SGD

12 data points across 8 retailers

7 retailers$1,904 SGD to $3,726 SGD

A
Cheapest Retailer
-
$1,904 SGD
A
Retailer 2
-
$1,921 SGD
View
A
Retailer 3
-
$2,166 SGD
View
A
Retailer 4
-
$2,284 SGD
View
B+
Retailer 5
-
$2,313 SGD
View
B+
Retailer 6
-
$2,550 SGD
View
Most Expensive
B+
Fonder Diamond
96899455 · Nov 5
$3,726 SGD
View
6 more retailers have this diamond
Prices start from $1,904 SGDSave up to $1,822 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
$1,904 SGD