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Radiant|Natural|GIA

0.50ct H SI2 Radiant Natural Diamond

ID • H/SI2 • GIA 2556601184

Certificate GIA 2556601184

Diamond specifications and retailer prices

From $1,143 NZD
$643 USD
As of October 31, 2026
Save $243 NZD (18%) vs most expensive(unlock to see where)
2 retailers carry this diamond
Most expensive: $1,386 NZD at Jared · As of November 2, 2026
View at Jared

About this 0.5ct natural radiant diamond

This 0.5ct natural radiant sits in the half to three-quarter carat band, graded H colour (near-colourless) and SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 2556601184. Listed at 2 retailers as of October 31, 2026, with prices from $1,143 to $1,386, a $243 spread on the same certified stone. Jared lists it at $1,386. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

0.50
Carat
H
Colour
SI2
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryVery Good
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 2556601184
Dimensions5.27 × 4.06 × 2.79 mm
L/W Ratio1.30
Top View
5.27 mm4.06 mm0.50 ctH / SI2
OriginNatural
CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceFaint
CertificateGIA 2556601184
Side View
Table 63.0%CrownGirdle: STK-THKPavilionCulet: NoneDepth 68.7%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
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Price History

Last verified: Oct 31
Current: $1,386 NZD|Low: $1,143 NZD|High: $1,475 NZD|Avg: $1,348 NZD|-6.0%
Jared
Retailer 2
September 26, 2026
Retailer 2$1,143 NZD
Jared$1,386 NZD

3 data points across 2 retailers

2 retailers$1,143 NZD to $1,386 NZD

B+
Cheapest Retailer
-
$1,143 NZD
$643 USD
Most Expensive
B
Jared
159363548 · Nov 2
$1,386 NZD
$780 USD
View
1 more retailer has this diamond
Prices start from $1,143 NZDSave up to $243 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.

B+
0.50ct Radiant
$1,143 NZD