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Oval|Natural|GIA

0.50ct E SI1 Oval Natural Diamond

EX • E/SI1 • GIA 2567435502

Certificate GIA 2567435502

Diamond specifications and retailer prices

From $664 SGD
As of November 6, 2026
Save $2,166 SGD (77%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $2,830 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 E colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 2567435502. Listed at 21 retailers as of November 5, 2026, with prices from $664 to $2,830, a $2,166 spread on the same certified stone. NZ Jewellers lists it at $2,830. 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
E
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2567435502
Dimensions6.50 × 4.48 × 2.63 mm
L/W Ratio1.45
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Crystal, Cloud, Feather
Top View
6.50 mm4.48 mm0.50 ctE / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 2567435502
Side View
Table 62.0%CrownGirdle: STK-VTKPavilionCulet: NoneDepth 58.7%

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: $2,830 SGD|Low: $664 SGD|High: $2,830 SGD|Avg: $1,308 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
November 6, 2026
Retailer 2$664 SGD
Retailer 5$754 SGD
Retailer 7$832 SGD
Retailer 4$902 SGD
Retailer 12$902 SGD
Retailer 14$937 SGD
Retailer 11$1,041 SGD
Retailer 10$1,096 SGD
Retailer 8$1,101 SGD
Retailer 6$1,134 SGD
Retailer 9$1,274 SGD
Retailer 13$1,392 SGD
Retailer 15$2,080 SGD
Retailer 3$2,449 SGD
NZ Jewellers$2,830 SGD

23 data points across 15 retailers

21 retailers$664 SGD to $2,830 SGD

A
Cheapest Retailer
-
$664 SGD
A
Retailer 2
-
$754 SGD
View
A
Retailer 3
-
$832 SGD
View
Final sale: no returns
A
Retailer 4
-
$854 SGD
View
Retailer 5
-
$902 SGD
View
Price last confirmed 8 days ago
A
Retailer 6
-
$902 SGD
View
Retailer 7
-
$910 SGD
View
Price last confirmed 18 days ago
A
Retailer 8
-
$937 SGD
View
B+
Retailer 9
-
$1,023 SGD
View
B+
Retailer 10
-
$1,041 SGD
View
B+
Retailer 11
-
$1,071 SGD
View
B+
Retailer 12
-
$1,096 SGD
View
B+
Retailer 13
-
$1,101 SGD
View
B+
Retailer 14
-
$1,134 SGD
View
B+
Retailer 15
-
$1,237 SGD
View
B+
Retailer 16
-
$1,274 SGD
View
B+
Retailer 17
-
$1,392 SGD
View
Retailer 18
-
$1,523 SGD
View
Price last confirmed 33 days ago
B
Retailer 19
-
$2,080 SGD
View
Retailer 20
-
$2,449 SGD
View
Price last confirmed 9 days ago
Most Expensive
B
NZ Jewellers
04994632-ce3a-402d-8551-882203fe599d · Nov 5
$2,830 SGD
$2,208 USD
View
20 more retailers have this diamond
Prices start from $664 SGDSave up to $2,166 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
$664 SGD