Radiant|Natural|GIA

1.02ct I IF Radiant Natural Diamond

ID • I/IF • GIA 1

Certificate GIA 1

Diamond specifications and retailer prices

From $3,197 USD
As of October 31, 2026
Save $821 USD (20%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: $4,018 USD at Blue Nile · As of November 3, 2026
View at Blue Nile

About this 1.02ct natural radiant diamond

This 1.02ct natural radiant sits in the classic one-carat band, graded I 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. Listed at 3 retailers as of October 31, 2026, with prices from $3,197 to $4,018, a $821 spread on the same certified stone. Blue Nile lists it at $4,018. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.02
Carat
I
Color
IF
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 1
Dimensions7.23 × 4.93 × 3.35 mm
L/W Ratio1.47
Top View
7.23 mm4.93 mm1.02 ctI / IF
OriginNatural
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 1
Side View
Table 65.0%CrownGirdle: THK-VTKPavilionCulet: NoneDepth 67.9%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 31
Current: $4,018 USD|Low: $3,159 USD|High: $4,018 USD|Avg: $3,372 USD
Blue Nile
Retailer 2
Retailer 3
September 23, 2026
Retailer 3$3,197 USD
Retailer 2$3,204 USD
Blue Nile$4,018 USD

4 data points across 3 retailers

3 retailers$3,197 USD to $4,018 USD

A
Cheapest Retailer
-
$3,197 USD
A
Retailer 2
-
$3,204 USD
View
Most Expensive
B+
Blue Nile
26338797 · Nov 3
$4,018 USD
View
2 more retailers have this diamond
Prices start from $3,197 USDSave up to $821 USD

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
1.02ct Radiant
$3,197 USD