Emerald|Natural|IGI

0.50ct J IF Emerald Natural Diamond

VG • J/IF • IGI 830680021

Shape and cutting style on the report: Emerald cut

Certificate IGI 830680021

Diamond specifications and retailer prices

From $417 USD
As of October 26, 2026
Save $577 USD (58%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: $1,599 USD at NZ Jewellers · As of October 23, 2026
View at NZ Jewellers

About this 0.5ct natural emerald diamond

This 0.5ct natural emerald sits in the half to three-quarter carat band, graded J colour (near-colourless) and IF clarity (flawless or internally-flawless), with a very-good cut grade and certified by IGI 830680021. Listed at 7 retailers as of October 25, 2026, with a 138% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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
J
Color
IF
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.4°
Pavilion angle38.5°
OriginNatural
Grading LabIGI
CertificateIGI 830680021
Dimensions5.40 × 3.75 × 2.51 mm
L/W Ratio1.44
Culet sizeLarge
Top View
5.40 mm3.75 mm0.50 ctJ / IF
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI 830680021
Side View
Table 66.0%Crown 34.4°Girdle: MED-STKPavilion 38.5°Culet: LargeDepth 66.9%

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 26
Current: $1,599 USD|Low: $417 USD|High: $1,896 USD|Avg: $876 USD|-15.7%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
October 26, 2026
Retailer 6$417 USD
Retailer 3$463 USD
Retailer 5$602 USD
Retailer 2$702 USD
Retailer 4$994 USD
NZ Jewellers$1,599 USD

16 data points across 6 retailers

7 retailers$417 USD to $994 USD

A
Cheapest Retailer
-
$417 USD
A
Retailer 2
-
$438 USD
SGD 592 SGD
View
A
Retailer 3
-
$463 USD
View
B+
Retailer 4
-
$602 USD
View
B
Retailer 5
-
$702 USD
€669 EUR
View
B
Retailer 6
-
$994 USD
£783 GBP
View
Most Expensive
NZ Jewellers
c97e350a-5c17-4abb-9289-ed1d9cde89aa · Oct 23
$1,599 USD
View
Price last confirmed 7 days ago
6 more retailers have this diamond
Prices start from $417 USDSave up to $577 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 Emerald
$417 USD