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Oval|Natural|GIA

0.50ct K SI1 Oval Natural Diamond

GD • K/SI1 • GIA 5546768705

Certificate GIA 5546768705

Diamond specifications and retailer prices

From $378 SGD
As of November 6, 2026
Save $1,592 SGD (81%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $1,970 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 K colour (faint-tinted) and SI1 clarity (slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 5546768705. Listed at 16 retailers as of November 5, 2026, with prices from $378 to $1,970, a $1,592 spread on the same certified stone. NZ Jewellers lists it at $1,970. 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
K
Colour
SI1
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryVery Good
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 5546768705
Dimensions6.02 × 4.29 × 2.77 mm
L/W Ratio1.40
Top View
6.02 mm4.29 mm0.50 ctK / SI1
OriginNatural
CutGood
PolishExcellent
SymmetryVery Good
FluorescenceFaint
CertificateGIA 5546768705
Side View
Table 60.0%CrownGirdle: Very ThickPavilionCulet: NDepth 64.6%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 6
Current: $1,970 SGD|Low: $378 SGD|High: $1,989 SGD|Avg: $762 SGD|-1.0%
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
November 6, 2026
Retailer 2$378 SGD
Retailer 12$514 SGD
Retailer 6$554 SGD
Retailer 13$554 SGD
Retailer 5$559 SGD
Retailer 11$593 SGD
Retailer 9$665 SGD
Retailer 7$681 SGD
Retailer 14$707 SGD
Retailer 10$788 SGD
Retailer 3$805 SGD
Retailer 8$925 SGD
Retailer 4$1,196 SGD
NZ Jewellers$1,970 SGD

30 data points across 14 retailers

16 retailers$378 SGD to $1,970 SGD

A
Cheapest Retailer
-
$378 SGD
B+
Retailer 2
-
$442 SGD
View
B+
Retailer 3
-
$514 SGD
View
B+
Retailer 4
-
$554 SGD
View
Retailer 5
-
$554 SGD
View
Price last confirmed 10 days ago
Retailer 6
-
$559 SGD
View
Price last confirmed 8 days ago
B+
Retailer 7
-
$593 SGD
View
Retailer 8
-
$636 SGD
View
Price last confirmed 13 days ago
B+
Retailer 9
-
$665 SGD
View
B+
Retailer 10
-
$681 SGD
View
B
Retailer 11
-
$707 SGD
View
B
Retailer 12
-
$788 SGD
View
B
Retailer 13
-
$805 SGD
View
B
Retailer 14
-
$925 SGD
View
C
Retailer 15
-
$1,196 SGD
View
Most Expensive
C
NZ Jewellers
9bf9e27a-d6b3-4c78-b97e-c6bd20f0ffae · Nov 5
$1,970 SGD
$1,537 USD
View
15 more retailers have this diamond
Prices start from $378 SGDSave up to $1,592 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
$378 SGD