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Radiant|Natural|GIA

0.51ct E IF Radiant Natural Diamond

GD • E/IF • GIA 6532938172

Certificate GIA 6532938172

Diamond specifications and retailer prices

From $1,274 NZD
As of November 4, 2026
Save $765 NZD (38%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: $2,039 NZD at GemTrove · As of November 4, 2026
View at GemTrove

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 IF clarity (flawless or internally-flawless), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 6532938172. Listed at 5 retailers as of November 4, 2026, with prices from $1,274 to $2,039, a $765 spread on the same certified stone. GemTrove lists it at $2,039. 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
IF
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6532938172
Dimensions5.11 × 4.04 × 2.72 mm
L/W Ratio1.26
Top View
5.11 mm4.04 mm0.51 ctE / IF
OriginNatural
CutGood
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 6532938172
Side View
Table 63.0%CrownGirdle: ThickPavilionCulet: NoneDepth 67.3%

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: $2,039 NZD|Low: $1,139 NZD|High: $2,039 NZD|Avg: $1,538 NZD
GemTrove
Retailer 2
Retailer 3
Retailer 4
Retailer 5
October 17, 2026
Retailer 5$1,274 NZD
Retailer 4$1,281 NZD
Retailer 2$1,396 NZD
Retailer 3$1,425 NZD
GemTrove$2,039 NZD

7 data points across 5 retailers

5 retailers$1,274 NZD to $2,039 NZD

A
Cheapest Retailer
-
$1,274 NZD
A
Retailer 2
-
$1,281 NZD
View
Final sale: no returns
A
Retailer 3
-
$1,396 NZD
View
A
Retailer 4
-
$1,425 NZD
View
Most Expensive
B+
GemTrove
GT-N-00961132-98 · Nov 4
$2,039 NZD
A$1,768 AUD
View
4 more retailers have this diamond
Prices start from $1,274 NZDSave up to $765 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
0.51ct Radiant
$1,274 NZD