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Round|Natural|GIA

0.50ct K SI2 Round Natural Diamond

VG • K/SI2 • GIA 6385287766

Certificate GIA 6385287766

Diamond specifications and retailer prices

From $342 SGD
As of November 4, 2026
Save $1,374 SGD (80%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $1,717 SGD at NZ Jewellers · As of November 4, 2026
View at NZ Jewellers

About this 0.5ct natural round diamond

This 0.5ct natural round sits in the half to three-quarter carat band, graded K colour (faint-tinted) and SI2 clarity (slightly-included), with a very-good cut grade and certified by GIA 6385287766. Listed at 17 retailers as of November 4, 2026, with prices from $342 to $1,717, a $1,374 spread on the same certified stone. NZ Jewellers lists it at $1,717. 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
SI2
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryGood
FluorescenceFaint
Crown angle32.5°
Pavilion angle41°
OriginNatural
Grading LabGIA
CertificateGIA 6385287766
Dimensions5.12 × 5.07 × 3.12 mm
L/W Ratio1.01
Star length50%
Lower girdle80%
Top View
5.12 mm5.07 mm0.50 ctK / SI2
OriginNatural
CutVery Good
PolishExcellent
SymmetryGood
FluorescenceFaint
CertificateGIA 6385287766
Side View
Table 57.0%Crown 32.5°Girdle: ThickPavilion 41°Culet: NoneDepth 61.3%

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 4
Current: $473 SGD|Low: $342 SGD|High: $1,047 SGD|Avg: $628 SGD
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 6, 2026
Retailer 5$342 SGD
Retailer 6$466 SGD
Retailer 1$473 SGD
Retailer 9$483 SGD
Retailer 3$571 SGD
Retailer 4$599 SGD
Retailer 2$621 SGD
Retailer 10$699 SGD
Retailer 8$738 SGD
Retailer 7$1,032 SGD

43 data points across 10 retailers

17 retailers$342 SGD to $1,717 SGD

A
Cheapest Retailer
-
$342 SGD
B+
Retailer 2
-
$376 SGD
View
B+
Retailer 3
-
$448 SGD
View
B+
Retailer 4
-
$466 SGD
View
B+
Retailer 5
-
$473 SGD
View
Retailer 6
-
$483 SGD
View
Price last confirmed 8 days ago
B+
Retailer 7
-
$499 SGD
View
B+
Retailer 8
-
$517 SGD
View
B+
Retailer 9
-
$571 SGD
View
B+
Retailer 10
-
$599 SGD
View
B+
Retailer 11
-
$603 SGD
View
B+
Retailer 12
-
$614 SGD
View
B+
Retailer 13
-
$621 SGD
View
B+
Retailer 14
-
$699 SGD
View
B+
Retailer 15
-
$738 SGD
View
B
Retailer 16
-
$1,032 SGD
View
Most Expensive
C
NZ Jewellers
8b2c933e-0414-4a43-b860-3dbc4d1ab1a2 · Nov 4
$1,717 SGD
$1,344 USD
View
16 more retailers have this diamond
Prices start from $342 SGDSave up to $1,374 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 Round
$342 SGD