Oval|Natural|GIA

0.51ct F VS2 Oval Natural Diamond

VG • F/VS2 • GIA 1548530050

Certificate GIA 1548530050

Diamond specifications and retailer prices

From $1,474 NZD
A$1,278 AUD
As of November 1, 2026
Save $649 NZD (31%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $5,051 NZD at NZ Jewellers · As of October 17, 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 F colour (colourless) and VS2 clarity (very-slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 1548530050. Listed at 21 retailers as of November 1, 2026, with a 44% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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
F
Colour
VS2
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
Pavilion angle40.6°
OriginNatural
Grading LabGIA
CertificateGIA 1548530050
Dimensions6.26 × 4.47 × 2.84 mm
L/W Ratio1.40
Girdle conditionFaceted
Top View
6.26 mm4.47 mm0.51 ctF / VS2
OriginNatural
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 1548530050
Side View
Table 60.0%CrownGirdle: THN-THKPavilion 40.6°Culet: NoneDepth 63.5%

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 1
Current: $2,088 NZD|Low: $1,238 NZD|High: $2,986 NZD|Avg: $2,039 NZD|+2.5%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 2, 2026
Retailer 11$1,295 NZD
Retailer 8$1,317 NZD
Retailer 9$1,487 NZD
Retailer 3$1,632 NZD
Retailer 4$1,675 NZD
Retailer 5$1,879 NZD
Retailer 1$2,088 NZD
Retailer 10$2,422 NZD
Retailer 7$2,472 NZD
Retailer 2$2,757 NZD
Retailer 6$2,965 NZD

39 data points across 11 retailers

21 retailers$1,474 NZD to $2,124 NZD

Retailer 1
-
$1,295 NZD
HK$5,700 HKD
Price last confirmed 15 days ago
Retailer 2
-
$1,317 NZD
$742 USD
View
Price last confirmed 14 days ago
A
Retailer 3
-
$1,474 NZD
A$1,278 AUD
View
Retailer 4
-
$1,611 NZD
$908 USD
View
Price last confirmed 15 days ago
Retailer 5
-
$1,629 NZD
$918 USD
View
Price last confirmed 13 days ago
Retailer 6
-
$1,632 NZD
$920 USD
View
Price last confirmed 13 days ago
Retailer 7
-
$1,673 NZD
$943 USD
View
Price last confirmed 16 days ago
B+
Retailer 8
-
$1,675 NZD
£743 GBP
View
Retailer 9
-
$1,847 NZD
$1,041 USD
View
Price last confirmed 15 days ago
Retailer 10
-
$1,858 NZD
$1,047 USD
View
Price last confirmed 64 days ago
Retailer 11
-
$1,858 NZD
$1,047 USD
View
Price last confirmed 14 days ago
B+
Retailer 12
-
$2,088 NZD
€1,121 EUR
View
B
Retailer 13
-
$2,124 NZD
£942 GBP
View
Retailer 14
-
$2,343 NZD
$1,320 USD
View
Price last confirmed 15 days ago
Retailer 15
-
$2,422 NZD
A$2,100 AUD
View
Price last confirmed 28 days ago
Retailer 16
-
$2,472 NZD
ZAR 22,512 ZAR
View
Price last confirmed 16 days ago
Retailer 17
-
$2,757 NZD
€1,480 EUR
View
Price last confirmed 16 days ago
Retailer 18
-
$2,965 NZD
£1,316 GBP
View
Price last confirmed 15 days ago
Retailer 19
-
$3,218 NZD
£1,428 GBP
View
Price last confirmed 13 days ago
Retailer 20
-
$5,051 NZD
$2,847 USD
View
Price last confirmed 65 days ago
Most Expensive
NZ Jewellers
65e10623-bd66-4fc8-9ea1-eac27a822942 · Oct 17
$5,051 NZD
$2,847 USD
View
Price last confirmed 15 days ago
20 more retailers have this diamond
Prices start from $1,474 NZDSave up to $649 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
$1,474 NZD