Oval|Natural|GIA

0.51ct D VS1 Oval Natural Diamond

VG • D/VS1 • GIA 6565672815

Certificate GIA 6565672815

Diamond specifications and retailer prices

From $835 USD
As of October 28, 2026
Save $2,035 USD (71%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $2,870 USD 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 very-good cut grade stated by the retailer rather than the lab and certified by GIA 6565672815. Listed at 18 retailers as of October 27, 2026, with prices from $835 to $2,870, a $2,035 spread on the same certified stone. NZ Jewellers lists it at $2,870. 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
Color
VS1
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishVery Good
SymmetryExcellent
FluorescenceNone
Crown angle30.1°
Pavilion angle37.3°
OriginNatural
Grading LabGIA
CertificateGIA 6565672815
Dimensions6.56 × 4.58 × 2.76 mm
L/W Ratio1.43
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Crystal, Feather, Cloud
Top View
6.56 mm4.58 mm0.51 ctD / VS1
OriginNatural
CutVery Good
PolishVery Good
SymmetryExcellent
FluorescenceNone
CertificateGIA 6565672815
Side View
Table 61.0%Crown 30.1°Girdle: MED-THKPavilion 37.3°Culet: NDepth 60.2%

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 28
Current: $2,870 USD|Low: $835 USD|High: $2,870 USD|Avg: $1,231 USD
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
October 29, 2026
Retailer 13$835 USD
Retailer 8$845 USD
Retailer 18$912 USD
Retailer 5$915 USD
Retailer 17$915 USD
Retailer 15$926 USD
Retailer 4$950 USD
Retailer 7$1,035 USD
Retailer 10$1,056 USD
Retailer 14$1,064 USD
Retailer 2$1,069 USD
Retailer 3$1,070 USD
Retailer 9$1,206 USD
Retailer 12$1,287 USD
Retailer 16$1,409 USD
Retailer 11$1,685 USD
Retailer 6$1,829 USD
NZ Jewellers$2,870 USD

8 data points across 18 retailers

18 retailers$835 USD to $2,870 USD

A
Cheapest Retailer
-
$835 USD
A
Retailer 2
-
$845 USD
View
Final sale: no returns
A
Retailer 3
-
$912 USD
View
A
Retailer 4
-
$915 USD
View
A
Retailer 5
-
$915 USD
View
A
Retailer 6
-
$926 USD
View
A
Retailer 7
-
$950 USD
View
B+
Retailer 8
-
$1,035 USD
View
B+
Retailer 9
-
$1,056 USD
View
B+
Retailer 10
-
$1,064 USD
£838 GBP
View
B+
Retailer 11
-
$1,069 USD
£842 GBP
View
B+
Retailer 12
-
$1,070 USD
View
B+
Retailer 13
-
$1,206 USD
View
B+
Retailer 14
-
$1,287 USD
€1,226 EUR
View
B+
Retailer 15
-
$1,409 USD
ZAR 22,767 ZAR
View
B
Retailer 16
-
$1,685 USD
£1,327 GBP
View
B
Retailer 17
-
$1,829 USD
£1,440 GBP
View
Most Expensive
B
NZ Jewellers
df69bee6-4b93-42a4-8224-2497ab8e286d · Oct 27
$2,870 USD
View
17 more retailers have this diamond
Prices start from $835 USDSave up to $2,035 USD

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
$835 USD