Oval|Natural|GIA

0.51ct D VS1 Oval Natural Diamond

GD • D/VS1 • GIA 6471847992

Certificate GIA 6471847992

Diamond specifications and retailer prices

From $2,325 NZD
$1,305 USD
As of October 28, 2026
Save $2,942 NZD (56%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: $7,119 NZD at NZ Jewellers · As of October 27, 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 VS1 clarity (very-slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 6471847992. Listed at 23 retailers as of October 28, 2026, with a 127% 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
D
Colour
VS1
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryVery Good
FluorescenceFaint
Pavilion angle38.7°
OriginNatural
Grading LabGIA
CertificateGIA 6471847992
Dimensions6.27 × 4.46 × 2.80 mm
L/W Ratio1.41
Top View
6.27 mm4.46 mm0.51 ctD / VS1
OriginNatural
CutGood
PolishExcellent
SymmetryVery Good
FluorescenceFaint
CertificateGIA 6471847992
Side View
Table 58.0%CrownGirdle: STK-THKPavilion 38.7°Culet: NoneDepth 62.6%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 28
Current: $7,119 NZD|Low: $2,236 NZD|High: $7,119 NZD|Avg: $3,701 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
October 29, 2026
Retailer 10$2,325 NZD
Retailer 11$2,439 NZD
Retailer 4$2,644 NZD
Retailer 6$2,644 NZD
Retailer 13$2,767 NZD
Retailer 14$2,815 NZD
Retailer 5$3,052 NZD
Retailer 8$3,251 NZD
Retailer 7$3,713 NZD
Retailer 12$3,809 NZD
Retailer 9$4,495 NZD
Retailer 2$5,140 NZD
Retailer 3$5,267 NZD
NZ Jewellers$7,119 NZD

43 data points across 14 retailers

23 retailers$2,325 NZD to $5,267 NZD

B+
Cheapest Retailer
-
$2,325 NZD
$1,305 USD
B+
Retailer 2
-
$2,416 NZD
$1,356 USD
View
B+
Retailer 3
-
$2,439 NZD
$1,369 USD
View
Final sale: no returns
B+
Retailer 4
-
$2,451 NZD
$1,376 USD
View
B
Retailer 5
-
$2,551 NZD
$1,432 USD
View
B
Retailer 6
-
$2,644 NZD
$1,484 USD
View
B
Retailer 7
-
$2,644 NZD
$1,484 USD
View
B
Retailer 8
-
$2,767 NZD
$1,553 USD
View
B
Retailer 9
-
$2,815 NZD
$1,580 USD
View
B
Retailer 10
-
$3,052 NZD
$1,713 USD
View
B
Retailer 11
-
$3,135 NZD
$1,760 USD
View
B
Retailer 12
-
$3,135 NZD
$1,760 USD
View
B
Retailer 13
-
$3,242 NZD
$1,820 USD
View
B
Retailer 14
-
$3,251 NZD
£1,437 GBP
View
B
Retailer 15
-
$3,321 NZD
$1,864 USD
View
B
Retailer 16
-
$3,347 NZD
CA$2,610 CAD
View
B
Retailer 17
-
$3,561 NZD
$1,999 USD
View
B
Retailer 18
-
$3,713 NZD
€1,985 EUR
View
B
Retailer 19
-
$3,809 NZD
A$3,289 AUD
View
Price last confirmed 23 days ago
B
Retailer 20
-
$4,495 NZD
ZAR 40,761 ZAR
View
B
Retailer 21
-
$5,140 NZD
£2,272 GBP
View
B
Retailer 22
-
$5,267 NZD
£2,328 GBP
View
Most Expensive
B
NZ Jewellers
0f2731a4-8931-4564-a352-e58ffbfc6f70 · Oct 27
$7,119 NZD
$3,996 USD
View
Price under review
22 more retailers have this diamond
Prices start from $2,325 NZDSave up to $2,942 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.

B+
0.51ct Oval
$2,325 NZD