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Radiant|Natural|GIA

0.51ct E SI2 Radiant Natural Diamond

GD • E/SI2 • GIA 7533353061

Certificate GIA 7533353061

Diamond specifications and retailer prices

From $729 NZD
As of November 6, 2026
Save $60 NZD (8%) vs most expensive(unlock to see where)
2 retailers carry this diamond
Most expensive: $789 NZD at Michael Trio · As of November 6, 2026
View at Michael Trio

About this 0.51ct natural radiant diamond

This 0.51ct natural radiant sits in the half to three-quarter carat band, graded E colour (colourless) and SI2 clarity (slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 7533353061. Listed at 2 retailers as of November 6, 2026, with a relatively tight 8% spread, which is unusual at this carat range and suggests competitive pricing across the listings. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

0.51
Carat
E
Colour
SI2
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 7533353061
Dimensions5.08 × 4.00 × 2.75 mm
L/W Ratio1.27
Culet sizeNone
Key to symbols
Cloud
Top View
5.08 mm4.00 mm0.51 ctE / SI2
OriginNatural
CutGood
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 7533353061
Side View
Table 62.0%CrownGirdle: THK-VTKPavilionCulet: NoneDepth 68.7%

Caratlytics Score

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

Last verified: Nov 6
Current: $789 NZD|Low: $637 NZD|High: $1,357 NZD|Avg: $960 NZD|-5.1%
Michael Trio
Retailer 2
Retailer 3
October 17, 2026
Retailer 2$729 NZD
Michael Trio$789 NZD
Retailer 3$1,357 NZD

4 data points across 3 retailers

2 retailers$729 NZD to $789 NZD

B+
Cheapest Retailer
-
$729 NZD
Final sale: no returns
Most Expensive
B+
Michael Trio
1792212638 · Nov 6
$789 NZD
SGD 591 SGD
View
1 more retailer has this diamond
Prices start from $729 NZDSave up to $60 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+
0.51ct Radiant
$729 NZD