Round|Natural|GIA

0.50ct J SI1 Round Natural Diamond

EX • J/SI1 • GIA 1567143449

Certificate GIA 1567143449

Diamond specifications and retailer prices

From $277 USD
₹26,405 INR
As of October 31, 2026
Save $595 USD (68%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: $872 USD at MOH London · As of October 29, 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 October 29, 2026, with prices from $277 to $872, a $595 spread on the same certified stone. MOH London lists it at $872. 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
Color
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
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 31
Current: $872 USD|Low: $277 USD|High: $953 USD|Avg: $551 USD|-8.4%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
October 31, 2026
Retailer 2$277 USD
Retailer 3$320 USD
Retailer 4$474 USD
Retailer 5$621 USD
Retailer 6$641 USD
MOH London$872 USD

39 data points across 6 retailers

6 retailers$277 USD to $872 USD

A
Cheapest Retailer
-
$277 USD
₹26,405 INR
A
Retailer 2
-
$320 USD
HK$2,500 HKD
View
A
Retailer 3
-
$474 USD
£373 GBP
View
B+
Retailer 4
-
$621 USD
€591 EUR
View
Retailer 5
-
$641 USD
A$986 AUD
View
Price last confirmed 27 days ago
Most Expensive
B
MOH London
35A22222F · Oct 29
$872 USD
£687 GBP
View
5 more retailers have this diamond
Prices start from $277 USDSave up to $595 USD

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
$277 USD