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Oval|Natural|GIA

0.50ct I VS1 Oval Natural Diamond

GD • I/VS1 • GIA 1558778054

Certificate GIA 1558778054

Diamond specifications and retailer prices

From $866 SGD
As of November 4, 2026
Save $1,216 SGD (58%) vs most expensive(unlock to see where)
26 retailers carry this diamond
Most expensive: $3,265 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 VS1 clarity (very-slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 1558778054. Listed at 26 retailers as of November 4, 2026, with a 140% 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
VS1
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryVery Good
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 1558778054
Dimensions6.43 × 4.37 × 2.76 mm
L/W Ratio1.47
Culet sizeNone
Key to symbols
Feather, Pinpoint
Top View
6.43 mm4.37 mm0.50 ctI / VS1
OriginNatural
CutGood
PolishExcellent
SymmetryVery Good
FluorescenceFaint
CertificateGIA 1558778054
Side View
Table 62.0%CrownGirdle: STK-THKPavilionCulet: NoneDepth 63.1%

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 4
Current: $3,265 SGD|Low: $869 SGD|High: $3,265 SGD|Avg: $1,375 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
November 5, 2026
Retailer 10$869 SGD
Retailer 3$926 SGD
Retailer 9$943 SGD
Retailer 17$943 SGD
Retailer 7$945 SGD
Retailer 5$980 SGD
Retailer 6$1,088 SGD
Retailer 4$1,169 SGD
Retailer 2$1,201 SGD
Retailer 11$1,240 SGD
Retailer 16$1,461 SGD
Retailer 14$1,470 SGD
Retailer 8$1,565 SGD
Retailer 12$1,606 SGD
Retailer 13$1,903 SGD
Retailer 15$2,082 SGD
NZ Jewellers$3,265 SGD

34 data points across 17 retailers

26 retailers$866 SGD to $2,082 SGD

B+
Cheapest Retailer
-
$866 SGD
A
Retailer 2
-
$869 SGD
View
Final sale: no returns
B+
Retailer 3
-
$926 SGD
View
Retailer 4
-
$943 SGD
View
Price last confirmed 8 days ago
B+
Retailer 5
-
$943 SGD
View
Retailer 6
-
$945 SGD
View
Price last confirmed 9 days ago
B+
Retailer 7
-
$953 SGD
View
B+
Retailer 8
-
$958 SGD
View
B+
Retailer 9
-
$980 SGD
View
B+
Retailer 10
-
$981 SGD
View
B
Retailer 11
-
$1,078 SGD
View
B
Retailer 12
-
$1,088 SGD
View
B
Retailer 13
-
$1,162 SGD
View
B
Retailer 14
-
$1,169 SGD
View
B
Retailer 15
-
$1,201 SGD
View
B
Retailer 16
-
$1,240 SGD
View
B
Retailer 17
-
$1,275 SGD
View
B
Retailer 18
-
$1,433 SGD
View
B
Retailer 19
-
$1,461 SGD
View
B
Retailer 20
-
$1,470 SGD
View
Retailer 21
-
$1,565 SGD
View
Price last confirmed 33 days ago
B
Retailer 22
-
$1,606 SGD
View
B
Retailer 23
-
$1,673 SGD
View
B
Retailer 24
-
$1,903 SGD
View
C
Retailer 25
-
$2,082 SGD
View
Most Expensive
NZ Jewellers
f06876f3-ef59-41b8-8ea0-64ebe40bfead · Nov 5
$3,265 SGD
$2,556 USD
View
Price under review
25 more retailers have this diamond
Prices start from $866 SGDSave up to $1,216 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
$866 SGD