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Radiant|Natural|GIA

1.00ct J IF Radiant Natural Diamond

GD • J/IF • GIA 6505400126

Certificate GIA 6505400126

Diamond specifications and retailer prices

From €2,227 EUR
SGD 3,375 SGD
As of October 31, 2026
1 retailer carries this diamond
Only listing: €2,227 EUR at Fonder Diamond
Only one retailer lists this diamond right now, and it is shown above, so there is nothing to unlock. Similar diamonds are carried by several retailers.
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 standard cut grade stated by the retailer rather than the lab and certified by GIA 6505400126. Listed at a single retailer as of October 31, 2026. If it later appears at another store, Carat Hunter will surface the price comparison automatically. 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
J
Color
IF
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6505400126
Dimensions4.95 × 6.15 × 3.53 mm
L/W Ratio1.24
Culet sizeNone
Top View
4.95 mm6.15 mm1.00 ctJ / IF
OriginNatural
CutGood
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 6505400126
Side View
Table 68.0%CrownGirdle: THK-VTKPavilionCuletDepth 71.4%

Caratlytics Score

How it works →
B
Good
Decent quality, room for better deals
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 31
Current: €2,227 EUR|Low: €2,227 EUR|High: €2,241 EUR|Avg: €2,235 EUR|-0.4%
October 13, 2026
Fonder Diamond€2,227 EUR

4 data points across 1 retailer

1 retailer

B
Fonder Diamond
96887785 · Oct 31
€2,227 EUR
SGD 3,375 SGD
View

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.

B
1.00ct Radiant
€2,227 EUR