CaratHunter
Plans
Oval|Natural|GIA

0.50ct K SI1 Oval Natural Diamond

EX • K/SI1 • GIA 5241063466

Certificate GIA 5241063466

Diamond specifications and retailer prices

From $496 SGD
As of November 5, 2026
Save $1,403 SGD (74%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $1,899 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 5241063466. Listed at 15 retailers as of November 5, 2026, with prices from $496 to $1,899, a $1,403 spread on the same certified stone. NZ Jewellers lists it at $1,899. 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
PolishExcellent
SymmetryVery Good
FluorescenceMedium
OriginNatural
Grading LabGIA
CertificateGIA 5241063466
Dimensions6.29 × 4.24 × 2.76 mm
L/W Ratio1.48
Culet sizeNone
Key to symbols
Crystal, Cloud
Top View
6.29 mm4.24 mm0.50 ctK / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceMedium
CertificateGIA 5241063466
Side View
Table 61.0%CrownGirdle: THK-VTKPavilionCulet: NoneDepth 65.0%

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 5
Current: $1,899 SGD|Low: $455 SGD|High: $1,899 SGD|Avg: $757 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
November 6, 2026
Retailer 15$455 SGD
Retailer 10$496 SGD
Retailer 8$520 SGD
Retailer 3$533 SGD
Retailer 11$552 SGD
Retailer 6$572 SGD
Retailer 2$605 SGD
Retailer 9$636 SGD
Retailer 4$666 SGD
Retailer 7$704 SGD
Retailer 12$768 SGD
Retailer 5$769 SGD
Retailer 14$820 SGD
Retailer 13$1,142 SGD
NZ Jewellers$1,899 SGD

38 data points across 15 retailers

15 retailers$496 SGD to $1,899 SGD

Retailer 1
-
$455 SGD
Price last confirmed 9 days ago
A
Retailer 2
-
$496 SGD
View
A
Retailer 3
-
$520 SGD
View
Retailer 4
-
$533 SGD
View
Price last confirmed 8 days ago
B+
Retailer 5
-
$552 SGD
View
B+
Retailer 6
-
$572 SGD
View
A
Retailer 7
-
$605 SGD
View
B+
Retailer 8
-
$636 SGD
View
B+
Retailer 9
-
$666 SGD
View
B+
Retailer 10
-
$704 SGD
View
B+
Retailer 11
-
$768 SGD
View
B+
Retailer 12
-
$769 SGD
View
B
Retailer 13
-
$820 SGD
View
B
Retailer 14
-
$1,142 SGD
View
Most Expensive
C
NZ Jewellers
0cfd4982-1403-4bb9-b2b8-97fb210685ce · Nov 5
$1,899 SGD
$1,482 USD
View
14 more retailers have this diamond
Prices start from $496 SGDSave up to $1,403 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
$496 SGD