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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 $2,681 NZD
As of November 6, 2026
Save $2,564 NZD (49%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: $5,245 NZD 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 $2,681 to $5,245, a $2,564 spread on the same certified stone. Fonder Diamond lists it at $5,245. 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: $5,245 NZD|Low: $2,681 NZD|High: $5,249 NZD|Avg: $3,455 NZD|+0.2%
Fonder Diamond
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
November 5, 2026
Retailer 6$2,681 NZD
Retailer 2$2,704 NZD
Retailer 5$3,049 NZD
Retailer 4$3,215 NZD
Retailer 7$3,256 NZD
Retailer 3$3,590 NZD
Retailer 8$3,878 NZD
Fonder Diamond$5,245 NZD

12 data points across 8 retailers

7 retailers$2,681 NZD to $5,245 NZD

A
Cheapest Retailer
-
$2,681 NZD
A
Retailer 2
-
$2,704 NZD
View
A
Retailer 3
-
$3,049 NZD
View
A
Retailer 4
-
$3,215 NZD
View
B+
Retailer 5
-
$3,256 NZD
View
B+
Retailer 6
-
$3,590 NZD
View
Most Expensive
B+
Fonder Diamond
96899455 · Nov 5
$5,245 NZD
SGD 3,929 SGD
View
6 more retailers have this diamond
Prices start from $2,681 NZDSave up to $2,564 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
$2,681 NZD