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Oval|Natural|GIA

0.50ct D SI2 Oval Natural Diamond

EX • D/SI2 • GIA 1503348202

Certificate GIA 1503348202

Diamond specifications and retailer prices

From $1,111 SGD
$869 USD
As of October 29, 2026
Save $1,198 SGD (52%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $4,042 SGD at NZ Jewellers · As of October 30, 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 SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 1503348202. Listed at 18 retailers as of October 26, 2026, with a 108% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

0.50
Carat
D
Colour
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle37.33°
Pavilion angle38.63°
OriginNatural
Grading LabGIA
CertificateGIA 1503348202
Dimensions6.35 × 4.43 × 2.70 mm
L/W Ratio1.43
Culet sizeNone
Top View
6.35 mm4.43 mm0.50 ctD / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 1503348202
Side View
Table 59.0%Crown 37.33°Girdle: STK-VTKPavilion 38.63°Culet: NoneDepth 61.0%

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 29
Current: $1,508 SGD|Low: $992 SGD|High: $2,333 SGD|Avg: $1,447 SGD|-0.9%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
October 30, 2026
Retailer 8$1,151 SGD
Retailer 6$1,190 SGD
Retailer 5$1,246 SGD
Retailer 7$1,289 SGD
Retailer 3$1,291 SGD
Retailer 1$1,508 SGD
Retailer 2$1,808 SGD
Retailer 4$2,309 SGD

42 data points across 8 retailers

18 retailers$1,111 SGD to $2,309 SGD

B+
Cheapest Retailer
-
$1,111 SGD
$869 USD
B+
Retailer 2
-
$1,151 SGD
$900 USD
View
B+
Retailer 3
-
$1,190 SGD
$931 USD
View
Final sale: no returns
Retailer 4
-
$1,246 SGD
$975 USD
View
Price last confirmed 11 days ago
B
Retailer 5
-
$1,261 SGD
$986 USD
View
B+
Retailer 6
-
$1,289 SGD
$1,008 USD
View
B+
Retailer 7
-
$1,289 SGD
$1,008 USD
View
B+
Retailer 8
-
$1,291 SGD
£795 GBP
View
B+
Retailer 9
-
$1,338 SGD
$1,047 USD
View
B+
Retailer 10
-
$1,368 SGD
$1,070 USD
View
B+
Retailer 11
-
$1,368 SGD
$1,070 USD
View
B
Retailer 12
-
$1,419 SGD
$1,110 USD
View
B
Retailer 13
-
$1,460 SGD
$1,142 USD
View
B
Retailer 14
-
$1,488 SGD
$1,164 USD
View
B+
Retailer 15
-
$1,508 SGD
£929 GBP
View
B
Retailer 16
-
$1,808 SGD
€1,347 EUR
View
B
Retailer 17
-
$2,309 SGD
£1,422 GBP
View
Most Expensive
NZ Jewellers
15be5899-6881-41d8-9415-f6c18c9dbe54 · Oct 30
$4,042 SGD
$3,162 USD
View
Price under review
17 more retailers have this diamond
Prices start from $1,111 SGDSave up to $1,198 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.

B+
0.50ct Oval
$1,111 SGD