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Oval|Natural|GIA

0.50ct D SI1 Oval Natural Diamond

VG • D/SI1 • GIA 6562071819

Certificate GIA 6562071819

Diamond specifications and retailer prices

From $856 SGD
As of November 6, 2026
Save $1,232 SGD (59%) vs most expensive(unlock to see where)
24 retailers carry this diamond
Most expensive: $3,580 SGD 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
Colour
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: $3,580 SGD|Low: $852 SGD|High: $3,580 SGD|Avg: $1,417 SGD
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$856 SGD
Retailer 20$869 SGD
Retailer 7$1,019 SGD
Retailer 9$1,053 SGD
Retailer 16$1,091 SGD
Retailer 3$1,142 SGD
Retailer 11$1,142 SGD
Retailer 10$1,155 SGD
Retailer 4$1,185 SGD
Retailer 14$1,202 SGD
Retailer 22$1,311 SGD
Retailer 5$1,317 SGD
Retailer 18$1,320 SGD
Retailer 6$1,346 SGD
Retailer 13$1,393 SGD
Retailer 12$1,510 SGD
Retailer 8$1,590 SGD
Retailer 21$1,608 SGD
Retailer 15$1,635 SGD
Retailer 17$1,761 SGD
Retailer 19$2,088 SGD
NZ Jewellers$3,580 SGD

25 data points across 22 retailers

24 retailers$856 SGD to $2,088 SGD

A
Cheapest Retailer
-
$856 SGD
A
Retailer 2
-
$869 SGD
View
B+
Retailer 3
-
$1,019 SGD
View
B+
Retailer 4
-
$1,053 SGD
View
Final sale: no returns
B+
Retailer 5
-
$1,062 SGD
View
B+
Retailer 6
-
$1,091 SGD
View
Retailer 7
-
$1,142 SGD
View
Price last confirmed 8 days ago
B+
Retailer 8
-
$1,142 SGD
View
B+
Retailer 9
-
$1,155 SGD
View
B+
Retailer 10
-
$1,185 SGD
View
B+
Retailer 11
-
$1,202 SGD
View
B+
Retailer 12
-
$1,311 SGD
View
B+
Retailer 13
-
$1,317 SGD
View
B+
Retailer 14
-
$1,320 SGD
View
B
Retailer 15
-
$1,346 SGD
View
B+
Retailer 16
-
$1,393 SGD
View
B
Retailer 17
-
$1,510 SGD
View
B
Retailer 18
-
$1,590 SGD
View
B
Retailer 19
-
$1,608 SGD
View
B
Retailer 20
-
$1,635 SGD
View
B
Retailer 21
-
$1,761 SGD
View
Retailer 22
-
$1,774 SGD
View
Price last confirmed 32 days ago
B
Retailer 23
-
$2,088 SGD
View
Most Expensive
NZ Jewellers
316f84d4-b772-4d7b-9e35-b3ac3f2596b6 · Nov 5
$3,580 SGD
$2,793 USD
View
Price under review
23 more retailers have this diamond
Prices start from $856 SGDSave up to $1,232 SGD

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
$856 SGD