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Oval|Natural|GIA

0.50ct I SI2 Oval Natural Diamond

GD • I/SI2 • GIA 2546760658

Certificate GIA 2546760658

Diamond specifications and retailer prices

From $550 SGD
As of November 6, 2026
Save $1,717 SGD (76%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: $2,486 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 I colour (near-colourless) and SI2 clarity (slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 2546760658. Listed at 22 retailers as of November 5, 2026, with a 312% 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
I
Colour
SI2
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishVery Good
SymmetryVery Good
FluorescenceMedium
OriginNatural
Grading LabGIA
CertificateGIA 2546760658
Dimensions6.48 × 4.37 × 2.82 mm
L/W Ratio1.48
Culet sizeNone
Key to symbols
Feather
Top View
6.48 mm4.37 mm0.50 ctI / SI2
OriginNatural
CutGood
PolishVery Good
SymmetryVery Good
FluorescenceMedium
CertificateGIA 2546760658
Side View
Table 64.0%CrownGirdle: STK-VTKPavilionCulet: NoneDepth 64.5%

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: Nov 6
Current: $941 SGD|Low: $550 SGD|High: $1,852 SGD|Avg: $991 SGD|-1.7%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
November 6, 2026
Retailer 6$550 SGD
Retailer 5$773 SGD
Retailer 8$809 SGD
Retailer 7$846 SGD
Retailer 1$941 SGD
Retailer 2$965 SGD
Retailer 4$1,061 SGD
Retailer 3$1,828 SGD

45 data points across 8 retailers

22 retailers$550 SGD to $2,267 SGD

B+
Cheapest Retailer
-
$550 SGD
Final sale: no returns
B+
Retailer 2
-
$718 SGD
View
B+
Retailer 3
-
$746 SGD
View
Retailer 4
-
$773 SGD
View
Price last confirmed 8 days ago
B+
Retailer 5
-
$773 SGD
View
B+
Retailer 6
-
$809 SGD
View
B
Retailer 7
-
$829 SGD
View
B
Retailer 8
-
$839 SGD
View
B
Retailer 9
-
$846 SGD
View
B
Retailer 10
-
$874 SGD
View
B
Retailer 11
-
$923 SGD
View
B
Retailer 12
-
$923 SGD
View
B
Retailer 13
-
$941 SGD
View
B
Retailer 14
-
$945 SGD
View
B
Retailer 15
-
$948 SGD
View
B
Retailer 16
-
$965 SGD
View
B
Retailer 17
-
$1,000 SGD
View
B
Retailer 18
-
$1,061 SGD
View
B
Retailer 19
-
$1,100 SGD
View
C
Retailer 20
-
$1,828 SGD
View
C
Retailer 21
-
$2,267 SGD
View
Most Expensive
NZ Jewellers
7eea89d1-9317-4679-bb77-260e7a3d6068 · Nov 5
$2,486 SGD
$1,940 USD
View
Price under review
21 more retailers have this diamond
Prices start from $550 SGDSave up to $1,717 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
$550 SGD