Oval|Natural|GIA

0.51ct D VS2 Oval Natural Diamond

GD • D/VS2 • GIA 2566439721

Certificate GIA 2566439721

Diamond specifications and retailer prices

From $1,295 NZD
HK$5,700 HKD
As of October 31, 2026
Save $4,048 NZD (76%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: $5,342 NZD at NZ Jewellers · As of October 30, 2026
View at NZ Jewellers

About this 0.51ct natural oval diamond

This 0.51ct natural oval sits in the half to three-quarter carat band, graded D colour (colourless) and VS2 clarity (very-slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 2566439721. Listed at 22 retailers as of October 30, 2026, with prices from $1,295 to $5,342, a $4,048 spread on the same certified stone. NZ Jewellers lists it at $5,342. 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
D
Colour
VS2
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2566439721
Dimensions6.42 × 4.33 × 2.82 mm
L/W Ratio1.48
Culet sizeNone
Key to symbols
Feather, Crystal
Top View
6.42 mm4.33 mm0.51 ctD / VS2
OriginNatural
CutGood
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 2566439721
Side View
Table 60.0%CrownGirdle: THK-VTKPavilionCulet: NoneDepth 65.1%

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: $5,342 NZD|Low: $1,272 NZD|High: $5,342 NZD|Avg: $2,135 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
Retailer 20
Retailer 21
Retailer 22
November 1, 2026
Retailer 18$1,295 NZD
Retailer 17$1,297 NZD
Retailer 15$1,533 NZD
Retailer 8$1,572 NZD
Retailer 5$1,659 NZD
Retailer 3$1,703 NZD
Retailer 21$1,703 NZD
Retailer 10$1,721 NZD
Retailer 22$1,769 NZD
Retailer 14$1,795 NZD
Retailer 6$1,927 NZD
Retailer 12$1,940 NZD
Retailer 4$1,966 NZD
Retailer 7$1,969 NZD
Retailer 2$1,978 NZD
Retailer 16$1,995 NZD
Retailer 11$2,227 NZD
Retailer 19$2,396 NZD
Retailer 20$2,630 NZD
Retailer 13$3,121 NZD
Retailer 9$3,407 NZD
NZ Jewellers$5,342 NZD

23 data points across 22 retailers

22 retailers$1,295 NZD to $5,342 NZD

A
Cheapest Retailer
-
$1,295 NZD
HK$5,700 HKD
A
Retailer 2
-
$1,297 NZD
₹69,622 INR
View
A
Retailer 3
-
$1,533 NZD
$864 USD
View
B+
Retailer 4
-
$1,572 NZD
$886 USD
View
Final sale: no returns
B+
Retailer 5
-
$1,659 NZD
$935 USD
View
B+
Retailer 6
-
$1,703 NZD
$960 USD
View
B+
Retailer 7
-
$1,703 NZD
$960 USD
View
B+
Retailer 8
-
$1,721 NZD
$970 USD
View
B+
Retailer 9
-
$1,769 NZD
$997 USD
View
B+
Retailer 10
-
$1,795 NZD
SGD 1,367 SGD
View
B+
Retailer 11
-
$1,927 NZD
$1,086 USD
View
B+
Retailer 12
-
$1,940 NZD
$1,093 USD
View
B+
Retailer 13
-
$1,966 NZD
$1,108 USD
View
B+
Retailer 14
-
$1,969 NZD
$1,110 USD
View
B+
Retailer 15
-
$1,978 NZD
£878 GBP
View
B+
Retailer 16
-
$1,995 NZD
£885 GBP
View
Retailer 17
-
$2,227 NZD
$1,255 USD
View
Price last confirmed 13 days ago
B+
Retailer 18
-
$2,396 NZD
€1,286 EUR
View
B
Retailer 19
-
$2,630 NZD
ZAR 23,942 ZAR
View
B
Retailer 20
-
$3,121 NZD
£1,385 GBP
View
B
Retailer 21
-
$3,407 NZD
£1,512 GBP
View
Most Expensive
B
NZ Jewellers
97806bb8-20c6-4029-ae85-33b138332d87 · Oct 30
$5,342 NZD
$3,011 USD
View
21 more retailers have this diamond
Prices start from $1,295 NZDSave up to $4,048 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 Oval
$1,295 NZD