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Oval|Natural|GIA

0.50ct K SI2 Oval Natural Diamond

GD • K/SI2 • GIA 3435186145

Certificate GIA 3435186145

Diamond specifications and retailer prices

From $532 SGD
As of November 5, 2026
Save $1,505 SGD (74%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $2,036 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 SI2 clarity (slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 3435186145. Listed at 11 retailers as of November 5, 2026, with prices from $532 to $2,036, a $1,505 spread on the same certified stone. NZ Jewellers lists it at $2,036. 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
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishVery Good
SymmetryVery Good
FluorescenceStrong
OriginNatural
Grading LabGIA
CertificateGIA 3435186145
Dimensions6.08 × 4.64 × 2.72 mm
L/W Ratio1.31
Top View
6.08 mm4.64 mm0.50 ctK / SI2
OriginNatural
CutGood
PolishVery Good
SymmetryVery Good
FluorescenceStrong
CertificateGIA 3435186145
Side View
Table 58.0%CrownGirdle: ThickPavilionCulet: NoneDepth 58.7%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 5
Current: $2,036 SGD|Low: $532 SGD|High: $2,036 SGD|Avg: $750 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
November 6, 2026
Retailer 10$532 SGD
Retailer 9$572 SGD
Retailer 13$572 SGD
Retailer 5$581 SGD
Retailer 12$613 SGD
Retailer 2$631 SGD
Retailer 4$640 SGD
Retailer 7$647 SGD
Retailer 14$688 SGD
Retailer 3$692 SGD
Retailer 6$807 SGD
Retailer 11$854 SGD
Retailer 8$1,225 SGD
NZ Jewellers$2,036 SGD

30 data points across 14 retailers

11 retailers$532 SGD to $2,036 SGD

B+
Cheapest Retailer
-
$532 SGD
B+
Retailer 2
-
$572 SGD
View
Retailer 3
-
$572 SGD
View
Price last confirmed 8 days ago
B+
Retailer 4
-
$613 SGD
View
B+
Retailer 5
-
$631 SGD
View
B+
Retailer 6
-
$640 SGD
View
B+
Retailer 7
-
$647 SGD
View
B
Retailer 8
-
$692 SGD
View
B
Retailer 9
-
$854 SGD
View
C
Retailer 10
-
$1,225 SGD
View
Most Expensive
C
NZ Jewellers
29ff2faf-d4b8-405c-bca5-90dc1f3cefe4 · Nov 5
$2,036 SGD
$1,589 USD
View
10 more retailers have this diamond
Prices start from $532 SGDSave up to $1,505 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.

B+
0.50ct Oval
$532 SGD