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Radiant|Natural|GIA

1.05ct J IF Radiant Natural Diamond

VG • J/IF • GIA 6542900392

Certificate GIA 6542900392

Diamond specifications and retailer prices

From €1,395 EUR
A$2,398 AUD
As of November 2, 2026
2 retailers carry this diamond
Most expensive: €1,395 EUR at GemTrove
View at GemTrove

About this 1.05ct natural radiant diamond

This 1.05ct natural radiant sits in the classic one-carat band, graded J colour (near-colourless) and IF clarity (flawless or internally-flawless), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 6542900392. Listed at 2 retailers as of November 2, 2026. 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

1.05
Carat
J
Color
IF
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6542900392
Dimensions6.45 × 4.91 × 3.39 mm
L/W Ratio1.31
Top View
6.45 mm4.91 mm1.05 ctJ / IF
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6542900392
Side View
Table 56.0%CrownGirdle: Very ThickPavilionCulet: NoneDepth 69.0%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 2
Current: €1,395 EUR|Low: €1,031 EUR|High: €2,957 EUR|Avg: €1,590 EUR
GemTrove
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
September 18, 2026
Retailer 13€1,031 EUR
Retailer 8€1,150 EUR
Retailer 2€1,181 EUR
Retailer 6€1,191 EUR
Retailer 11€1,277 EUR
Retailer 9€1,280 EUR
Retailer 5€1,325 EUR
GemTrove€1,395 EUR
Retailer 7€1,421 EUR
Retailer 12€1,441 EUR
Retailer 14€1,494 EUR
Retailer 3€1,772 EUR
Retailer 4€1,985 EUR
Retailer 10€2,006 EUR

64 data points across 14 retailers

2 retailers

Retailer 1
-
€1,031 EUR
HK$9,000 HKD
Price last confirmed 59 days ago
Most Expensive
B+
GemTrove
GT-N-01309292-98 · Nov 2
€1,395 EUR
A$2,398 AUD
View
1 more retailer has this diamond

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+
1.05ct Radiant
€1,395 EUR