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Radiant|Natural|GIA

1.58ct I IF Radiant Natural Diamond

EX • I/IF • GIA 2527536671

Certificate GIA 2527536671

Diamond specifications and retailer prices

From $4,930 USD
As of November 5, 2026
2 retailers carry this diamond
Most expensive: $5,430 USD at Brilliant Earth · As of October 18, 2026
View at Brilliant Earth

About this 1.58ct natural radiant diamond

This 1.58ct natural radiant sits in the one-and-a-half to two 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 2527536671. Listed at 2 retailers as of November 5, 2026. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.58
Carat
I
Color
IF
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle48.5°
Pavilion angle56.1°
OriginNatural
Grading LabGIA
CertificateGIA 2527536671
Dimensions6.52 × 6.46 × 4.23 mm
L/W Ratio1.01
Top View
6.52 mm6.46 mm1.58 ctI / IF
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2527536671
Side View
Table 62.0%Crown 48.5°Girdle: MED-STKPavilion 56.1°Culet: NoneDepth 65.5%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Nov 5
Current: $5,430 USD|Low: $4,716 USD|High: $5,510 USD|Avg: $4,985 USD|-1.5%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
November 5, 2026
Retailer 3$4,716 USD
Retailer 4$4,743 USD
Retailer 2$4,930 USD
Brilliant Earth$5,430 USD

30 data points across 4 retailers

2 retailers

A
Cheapest Retailer
-
$4,930 USD
Most Expensive
Brilliant Earth
20747141A · Oct 18
$5,430 USD
View
Price last confirmed 17 days ago
1 more retailer has this diamond
Prices start from $4,930 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
1.58ct Radiant
$4,930 USD