Radiant|Natural|GIA

1.05ct J IF Radiant Natural Diamond

VG • J/IF • GIA 6542900392

Certificate GIA 6542900392

Diamond specifications and retailer prices

From $1,559 USD
A$2,398 AUD
As of November 2, 2026
2 retailers carry this diamond
Most expensive: $1,559 USD 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

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B+
Very Good
Strong quality and value balance
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Price History

Last verified: Nov 2
Current: $1,559 USD|Low: $1,152 USD|High: $3,303 USD|Avg: $1,776 USD
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$1,152 USD
Retailer 8$1,285 USD
Retailer 2$1,319 USD
Retailer 6$1,330 USD
Retailer 11$1,427 USD
Retailer 9$1,430 USD
Retailer 5$1,480 USD
GemTrove$1,559 USD
Retailer 7$1,587 USD
Retailer 12$1,610 USD
Retailer 14$1,670 USD
Retailer 3$1,980 USD
Retailer 4$2,218 USD
Retailer 10$2,241 USD

64 data points across 14 retailers

2 retailers

Retailer 1
-
$1,152 USD
HK$9,000 HKD
Price last confirmed 59 days ago
Most Expensive
B+
GemTrove
GT-N-01309292-98 · Nov 2
$1,559 USD
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
$1,559 USD