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Radiant|Natural|GIA

0.51ct H VS2 Radiant Natural Diamond

ID • H/VS2 • GIA 1428649073

Certificate GIA 1428649073

Diamond specifications and retailer prices

From $1,108 NZD
As of November 6, 2026
Save $3,059 NZD (73%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $4,167 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 H colour (near-colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 1428649073. Listed at 20 retailers as of November 5, 2026, with prices from $1,108 to $4,167, a $3,059 spread on the same certified stone. NZ Jewellers lists it at $4,167. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.51
Carat
H
Colour
VS2
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 1428649073
Dimensions5.48 × 3.79 × 2.61 mm
L/W Ratio1.45
Key to symbols
Twinning Wisp, Feather
Top View
5.48 mm3.79 mm0.51 ctH / VS2
OriginNatural
CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 1428649073
Side View
Table 64.0%CrownGirdlePavilionCulet: NoneDepth 68.9%

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 6
Current: $4,167 NZD|Low: $1,108 NZD|High: $4,167 NZD|Avg: $1,675 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
Retailer 15
Retailer 16
Retailer 17
Retailer 18
November 7, 2026
Retailer 8$1,108 NZD
Retailer 9$1,165 NZD
Retailer 7$1,191 NZD
Retailer 4$1,225 NZD
Retailer 17$1,329 NZD
Retailer 18$1,329 NZD
Retailer 16$1,380 NZD
Retailer 5$1,528 NZD
Retailer 3$1,533 NZD
Retailer 11$1,533 NZD
Retailer 10$1,568 NZD
Retailer 2$1,578 NZD
Retailer 6$1,651 NZD
Retailer 15$1,665 NZD
Retailer 12$1,874 NZD
Retailer 13$2,051 NZD
Retailer 14$2,432 NZD
NZ Jewellers$4,167 NZD

31 data points across 18 retailers

20 retailers$1,108 NZD to $4,167 NZD

A
Cheapest Retailer
-
$1,108 NZD
A
Retailer 2
-
$1,191 NZD
View
B+
Retailer 3
-
$1,225 NZD
View
Final sale: no returns
Retailer 4
-
$1,329 NZD
View
Price last confirmed 9 days ago
B+
Retailer 5
-
$1,329 NZD
View
B+
Retailer 6
-
$1,378 NZD
View
B+
Retailer 7
-
$1,380 NZD
View
B+
Retailer 8
-
$1,528 NZD
View
B+
Retailer 9
-
$1,533 NZD
View
B+
Retailer 10
-
$1,533 NZD
View
B+
Retailer 11
-
$1,568 NZD
View
B+
Retailer 12
-
$1,578 NZD
View
B
Retailer 13
-
$1,651 NZD
View
B+
Retailer 14
-
$1,665 NZD
View
B+
Retailer 15
-
$1,818 NZD
View
B+
Retailer 16
-
$1,874 NZD
View
B
Retailer 17
-
$2,051 NZD
View
B
Retailer 18
-
$2,432 NZD
View
B
Retailer 19
-
$2,666 NZD
View
Most Expensive
B
NZ Jewellers
22593c4d-55e8-45f0-bc9f-c66d2a4678d1 · Nov 5
$4,167 NZD
$2,310 USD
View
19 more retailers have this diamond
Prices start from $1,108 NZDSave up to $3,059 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
$1,108 NZD