Oval|Natural|GIA

0.50ct D SI1 Oval Natural Diamond

VG • D/SI1 • GIA 6562071819

Certificate GIA 6562071819

Diamond specifications and retailer prices

From $668 USD
As of November 6, 2026
Save $961 USD (59%) vs most expensive(unlock to see where)
24 retailers carry this diamond
Most expensive: $2,793 USD at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 0.5ct natural oval diamond

This 0.5ct natural oval sits in the half to three-quarter carat band, graded D colour (colourless) and SI1 clarity (slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 6562071819. Listed at 24 retailers as of November 4, 2026, with a 144% 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

0.50
Carat
D
Color
SI1
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle37.63°
Pavilion angle33.92°
OriginNatural
Grading LabGIA
CertificateGIA 6562071819
Dimensions6.49 × 4.38 × 2.53 mm
L/W Ratio1.48
Culet sizeNone
Key to symbols
Feather
Top View
6.49 mm4.38 mm0.50 ctD / SI1
OriginNatural
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 6562071819
Side View
Table 64.0%Crown 37.63°Girdle: STK-VTKPavilion 33.92°Culet: NoneDepth 57.8%

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: Nov 6
Current: $2,793 USD|Low: $665 USD|High: $2,793 USD|Avg: $1,106 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
Retailer 19
Retailer 20
Retailer 21
Retailer 22
November 6, 2026
Retailer 2$668 USD
Retailer 20$678 USD
Retailer 7$795 USD
Retailer 9$822 USD
Retailer 16$851 USD
Retailer 3$891 USD
Retailer 11$891 USD
Retailer 10$901 USD
Retailer 4$925 USD
Retailer 14$938 USD
Retailer 22$1,023 USD
Retailer 5$1,028 USD
Retailer 18$1,030 USD
Retailer 6$1,050 USD
Retailer 13$1,087 USD
Retailer 12$1,178 USD
Retailer 8$1,241 USD
Retailer 21$1,255 USD
Retailer 15$1,276 USD
Retailer 17$1,374 USD
Retailer 19$1,629 USD
NZ Jewellers$2,793 USD

25 data points across 22 retailers

24 retailers$668 USD to $1,629 USD

A
Cheapest Retailer
-
$668 USD
A
Retailer 2
-
$678 USD
View
B+
Retailer 3
-
$795 USD
View
B+
Retailer 4
-
$822 USD
View
Final sale: no returns
B+
Retailer 5
-
$829 USD
View
B+
Retailer 6
-
$851 USD
View
Retailer 7
-
$891 USD
View
Price last confirmed 8 days ago
B+
Retailer 8
-
$891 USD
View
B+
Retailer 9
-
$901 USD
View
B+
Retailer 10
-
$925 USD
View
B+
Retailer 11
-
$938 USD
View
B+
Retailer 12
-
$1,023 USD
View
B+
Retailer 13
-
$1,028 USD
View
B+
Retailer 14
-
$1,030 USD
View
B
Retailer 15
-
$1,050 USD
View
B+
Retailer 16
-
$1,087 USD
View
B
Retailer 17
-
$1,178 USD
View
B
Retailer 18
-
$1,241 USD
View
B
Retailer 19
-
$1,255 USD
View
B
Retailer 20
-
$1,276 USD
View
B
Retailer 21
-
$1,374 USD
View
Retailer 22
-
$1,384 USD
View
Price last confirmed 32 days ago
B
Retailer 23
-
$1,629 USD
View
Most Expensive
NZ Jewellers
316f84d4-b772-4d7b-9e35-b3ac3f2596b6 · Nov 5
$2,793 USD
View
Price under review
23 more retailers have this diamond
Prices start from $668 USDSave up to $961 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
0.50ct Oval
$668 USD