Round|Natural|GIA

0.50ct J SI1 Round Natural Diamond

EX • J/SI1 • GIA 1567143449

Certificate GIA 1567143449

Diamond specifications and retailer prices

From $352 SGD
₹26,210 INR
As of November 1, 2026
Save $721 SGD (67%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: $1,073 SGD at MOH London · As of November 1, 2026
View at MOH London

About this 0.5ct natural round diamond

This 0.5ct natural round sits in the half to three-quarter carat band, graded J colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by GIA 1567143449. Listed at 6 retailers as of November 1, 2026, with prices from $352 to $1,073, a $721 spread on the same certified stone. MOH London lists it at $1,073. 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
J
Colour
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Crown angle33.5°
Pavilion angle41.4°
OriginNatural
Grading LabGIA
CertificateGIA 1567143449
Dimensions5.10 × 5.12 × 3.15 mm
L/W Ratio1.00
Culet sizeNone
Key to symbols
Cloud, Feather
Top View
5.10 mm5.12 mm0.50 ctJ / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 1567143449
Side View
Table 58.0%Crown 33.5°Girdle: MED-STKPavilion 41.4°Culet: NoneDepth 61.7%

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 1
Current: $1,073 SGD|Low: $352 SGD|High: $1,218 SGD|Avg: $702 SGD|-11.9%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
November 1, 2026
Retailer 3$352 SGD
Retailer 5$409 SGD
Retailer 4$601 SGD
Retailer 2$785 SGD
Retailer 6$819 SGD
MOH London$1,073 SGD

39 data points across 6 retailers

6 retailers$352 SGD to $1,073 SGD

A
Cheapest Retailer
-
$352 SGD
₹26,210 INR
A
Retailer 2
-
$409 SGD
HK$2,500 HKD
View
A
Retailer 3
-
$601 SGD
£370 GBP
View
B+
Retailer 4
-
$785 SGD
€585 EUR
View
Retailer 5
-
$819 SGD
A$986 AUD
View
Price last confirmed 28 days ago
Most Expensive
B
MOH London
35A22222F · Nov 1
$1,073 SGD
£661 GBP
View
5 more retailers have this diamond
Prices start from $352 SGDSave up to $721 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
$352 SGD