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 $740 NZD
$417 USD
As of October 26, 2026
Save $506 NZD (41%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: $2,837 NZD 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 26, 2026, with a 68% 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
Colour
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: $2,837 NZD|Low: $740 NZD|High: $3,364 NZD|Avg: $1,554 NZD|-15.7%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
October 26, 2026
Retailer 6$740 NZD
Retailer 3$822 NZD
Retailer 5$1,069 NZD
Retailer 2$1,246 NZD
Retailer 4$1,764 NZD
NZ Jewellers$2,837 NZD

16 data points across 6 retailers

7 retailers$740 NZD to $1,246 NZD

A
Cheapest Retailer
-
$740 NZD
$417 USD
A
Retailer 2
-
$777 NZD
SGD 592 SGD
View
Retailer 3
-
$822 NZD
$463 USD
View
Price last confirmed 7 days ago
Retailer 4
-
$1,069 NZD
$602 USD
View
Price last confirmed 8 days ago
B
Retailer 5
-
$1,246 NZD
€669 EUR
View
Retailer 6
-
$1,764 NZD
£783 GBP
View
Price last confirmed 8 days ago
Most Expensive
NZ Jewellers
c97e350a-5c17-4abb-9289-ed1d9cde89aa · Oct 23
$2,837 NZD
$1,599 USD
View
Price last confirmed 9 days ago
6 more retailers have this diamond
Prices start from $740 NZDSave up to $506 NZD

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
$740 NZD