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Radiant|Natural|GIA

0.51ct I VS2 Radiant Natural Diamond

GD • I/VS2 • GIA 2564731158

Certificate GIA 2564731158

Diamond specifications and retailer prices

From $841 NZD
As of November 4, 2026
Save $2,353 NZD (74%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $3,195 NZD at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 0.51ct natural radiant diamond

This 0.51ct natural radiant sits in the half to three-quarter carat band, graded I colour (near-colourless) and VS2 clarity (very-slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 2564731158. Listed at 14 retailers as of November 4, 2026, with prices from $841 to $3,195, a $2,353 spread on the same certified stone. NZ Jewellers lists it at $3,195. 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
I
Colour
VS2
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryVery Good
FluorescenceFaint
Crown angle39.49°
Pavilion angle37.35°
OriginNatural
Grading LabGIA
CertificateGIA 2564731158
Dimensions5.52 × 4.00 × 2.75 mm
L/W Ratio1.38
Girdle conditionPolished
Key to symbols
Feather, Crystal
Top View
5.52 mm4.00 mm0.51 ctI / VS2
OriginNatural
CutGood
PolishExcellent
SymmetryVery Good
FluorescenceFaint
CertificateGIA 2564731158
Side View
Table 61.0%Crown 39.49°Girdle: STK-THKPavilion 37.35°Culet: NDepth 68.7%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 4
Current: $3,195 NZD|Low: $841 NZD|High: $3,195 NZD|Avg: $1,362 NZD
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
November 6, 2026
Retailer 6$841 NZD
Retailer 4$877 NZD
Retailer 14$939 NZD
Retailer 8$1,018 NZD
Retailer 12$1,098 NZD
Retailer 2$1,147 NZD
Retailer 7$1,174 NZD
Retailer 13$1,176 NZD
Retailer 5$1,398 NZD
Retailer 3$1,414 NZD
Retailer 11$1,505 NZD
Retailer 9$1,571 NZD
Retailer 10$2,348 NZD
NZ Jewellers$3,195 NZD

7 data points across 14 retailers

14 retailers$841 NZD to $3,195 NZD

A
Cheapest Retailer
-
$841 NZD
B+
Retailer 2
-
$877 NZD
View
B+
Retailer 3
-
$939 NZD
View
Final sale: no returns
B+
Retailer 4
-
$1,018 NZD
View
B+
Retailer 5
-
$1,098 NZD
View
B+
Retailer 6
-
$1,147 NZD
View
B+
Retailer 7
-
$1,174 NZD
View
B+
Retailer 8
-
$1,176 NZD
View
B
Retailer 9
-
$1,398 NZD
View
B
Retailer 10
-
$1,414 NZD
View
B
Retailer 11
-
$1,505 NZD
View
B
Retailer 12
-
$1,571 NZD
View
B
Retailer 13
-
$2,348 NZD
View
Most Expensive
C
NZ Jewellers
df5b2d55-31bf-4a84-846e-6df576f98507 · Nov 5
$3,195 NZD
$1,796 USD
View
13 more retailers have this diamond
Prices start from $841 NZDSave up to $2,353 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
$841 NZD