Radiant|Natural|GIA

1.00ct I IF Radiant Natural Diamond

ID • I/IF • GIA 1513126506

Certificate GIA 1513126506

Diamond specifications and retailer prices

From $2,045 USD
As of November 4, 2026
Save $715 USD (26%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: $2,760 USD at Brilliant Earth · As of November 4, 2026
View at Brilliant Earth

About this 1ct natural radiant diamond

This 1ct 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 1513126506. Listed at 6 retailers as of November 4, 2026, with prices from $2,045 to $2,760, a $715 spread on the same certified stone. Brilliant Earth lists it at $2,760. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.00
Carat
I
Color
IF
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 1513126506
Dimensions6.31 × 5.03 × 3.41 mm
L/W Ratio1.25
Culet sizeNone
Top View
6.31 mm5.03 mm1.00 ctI / IF
OriginNatural
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 1513126506
Side View
Table 65.0%CrownGirdle: MED-THKPavilionCulet: 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: Nov 4
Current: $2,760 USD|Low: $2,045 USD|High: $3,070 USD|Avg: $2,475 USD|-10.1%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
October 17, 2026
Retailer 2$2,045 USD
Retailer 5$2,079 USD
Retailer 4$2,351 USD
Retailer 6$2,416 USD
Retailer 3$2,447 USD
Brilliant Earth$2,760 USD

7 data points across 6 retailers

6 retailers$2,045 USD to $2,760 USD

A
Cheapest Retailer
-
$2,045 USD
A
Retailer 2
-
$2,079 USD
View
A
Retailer 3
-
$2,351 USD
View
A
Retailer 4
-
$2,416 USD
View
A
Retailer 5
-
$2,447 USD
View
Most Expensive
A
Brilliant Earth
20139390A · Nov 4
$2,760 USD
View
5 more retailers have this diamond
Prices start from $2,045 USDSave up to $715 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
1.00ct Radiant
$2,045 USD