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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 $8,718 NZD
As of November 6, 2026
2 retailers carry this diamond
Most expensive: $9,659 NZD 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 6, 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
Colour
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 6
Current: $9,659 NZD|Low: $8,389 NZD|High: $9,802 NZD|Avg: $8,866 NZD|-1.5%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
November 6, 2026
Retailer 3$8,389 NZD
Retailer 4$8,437 NZD
Retailer 2$8,718 NZD
Brilliant Earth$9,659 NZD

31 data points across 4 retailers

2 retailers

A
Cheapest Retailer
-
$8,718 NZD
Most Expensive
Brilliant Earth
20747141A · Oct 18
$9,659 NZD
$5,430 USD
View
Price last confirmed 18 days ago
1 more retailer has this diamond
Prices start from $8,718 NZD

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
$8,718 NZD