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Radiant|Natural|GIA

0.51ct D VS1 Radiant Natural Diamond

EX • D/VS1 • GIA 5566585789

Certificate GIA 5566585789

Diamond specifications and retailer prices

From $1,288 NZD
$726 USD
As of October 31, 2026
Save $3,197 NZD (71%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $4,485 NZD at NZ Jewellers · As of October 30, 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 D colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 5566585789. Listed at 20 retailers as of October 30, 2026, with prices from $1,288 to $4,485, a $3,197 spread on the same certified stone. NZ Jewellers lists it at $4,485. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.51
Carat
D
Colour
VS1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 5566585789
Dimensions5.65 × 3.94 × 2.62 mm
L/W Ratio1.43
Girdle conditionPolished
Culet sizeNone
Key to symbols
Crystal, Pinpoint, Cloud
Top View
5.65 mm3.94 mm0.51 ctD / VS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 5566585789
Side View
Table 65.0%CrownGirdle: THK-VTKPavilionCulet: NoneDepth 66.4%

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: Oct 31
Current: $4,485 NZD|Low: $1,107 NZD|High: $4,485 NZD|Avg: $1,862 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
Retailer 19
October 31, 2026
Retailer 2$1,288 NZD
Retailer 15$1,364 NZD
Retailer 10$1,430 NZD
Retailer 19$1,430 NZD
Retailer 7$1,451 NZD
Retailer 6$1,485 NZD
Retailer 9$1,492 NZD
Retailer 3$1,547 NZD
Retailer 4$1,650 NZD
Retailer 16$1,666 NZD
Retailer 12$1,721 NZD
Retailer 5$1,730 NZD
Retailer 18$1,792 NZD
Retailer 11$1,925 NZD
Retailer 13$2,023 NZD
Retailer 14$2,208 NZD
Retailer 17$2,634 NZD
Retailer 8$2,866 NZD
NZ Jewellers$4,485 NZD

11 data points across 19 retailers

20 retailers$1,288 NZD to $4,485 NZD

A
Cheapest Retailer
-
$1,288 NZD
$726 USD
Final sale: no returns
A
Retailer 2
-
$1,329 NZD
A$1,152 AUD
View
A
Retailer 3
-
$1,364 NZD
$769 USD
View
A
Retailer 4
-
$1,430 NZD
$806 USD
View
A
Retailer 5
-
$1,430 NZD
$806 USD
View
A
Retailer 6
-
$1,451 NZD
$818 USD
View
A
Retailer 7
-
$1,485 NZD
$837 USD
View
A
Retailer 8
-
$1,492 NZD
$841 USD
View
B+
Retailer 9
-
$1,547 NZD
$872 USD
View
B+
Retailer 10
-
$1,650 NZD
$930 USD
View
B+
Retailer 11
-
$1,666 NZD
£739 GBP
View
B+
Retailer 12
-
$1,721 NZD
£764 GBP
View
B+
Retailer 13
-
$1,730 NZD
$975 USD
View
B+
Retailer 14
-
$1,792 NZD
£795 GBP
View
B+
Retailer 15
-
$1,925 NZD
$1,085 USD
View
B+
Retailer 16
-
$2,023 NZD
€1,086 EUR
View
B+
Retailer 17
-
$2,208 NZD
ZAR 20,101 ZAR
View
B
Retailer 18
-
$2,634 NZD
£1,169 GBP
View
B
Retailer 19
-
$2,866 NZD
£1,272 GBP
View
Most Expensive
B
NZ Jewellers
51889048-249d-4534-b6a4-fc71df77ade1 · Oct 30
$4,485 NZD
$2,528 USD
View
19 more retailers have this diamond
Prices start from $1,288 NZDSave up to $3,197 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
$1,288 NZD