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Oval|Natural|GIA

0.50ct K SI1 Oval Natural Diamond

EX • K/SI1 • GIA 6442724268

Certificate GIA 6442724268

Diamond specifications and retailer prices

From $452 SGD
As of November 5, 2026
Save $1,283 SGD (74%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: $1,735 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 top-tier cut grade stated by the retailer rather than the lab and certified by GIA 6442724268. Listed at 6 retailers as of November 5, 2026, with prices from $452 to $1,735, a $1,283 spread on the same certified stone. NZ Jewellers lists it at $1,735. 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
K
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishGood
SymmetryFair
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 6442724268
Dimensions5.85 × 4.53 × 2.78 mm
L/W Ratio1.29
Top View
5.85 mm4.53 mm0.50 ctK / SI1
OriginNatural
CutExcellent
PolishGood
SymmetryFair
FluorescenceFaint
CertificateGIA 6442724268
Side View
Table 55.0%CrownGirdle: VTK-ETKPavilionCulet: NoneDepth 61.4%

Caratlytics Score

How it works →
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 5
Current: $1,735 SGD|Low: $452 SGD|High: $1,735 SGD|Avg: $682 SGD
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 6, 2026
Retailer 4$452 SGD
Retailer 7$479 SGD
Retailer 6$488 SGD
Retailer 5$505 SGD
Retailer 2$581 SGD
Retailer 3$610 SGD
Retailer 8$679 SGD
Retailer 9$816 SGD
NZ Jewellers$1,735 SGD

3 data points across 9 retailers

6 retailers$452 SGD to $1,735 SGD

A
Cheapest Retailer
-
$452 SGD
B+
Retailer 2
-
$505 SGD
View
B+
Retailer 3
-
$581 SGD
View
B+
Retailer 4
-
$610 SGD
View
B+
Retailer 5
-
$731 SGD
View
Most Expensive
C
NZ Jewellers
bcd874ab-f388-42e6-a1c2-dc9e28da122e · Nov 5
$1,735 SGD
$1,354 USD
View
5 more retailers have this diamond
Prices start from $452 SGDSave up to $1,283 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
$452 SGD