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Emerald|Natural|IGI

0.50ct J SI1 Emerald Natural Diamond

VG • J/SI1 • IGI 810634577

Shape and cutting style on the report: Emerald cut

Certificate IGI 810634577

Diamond specifications and retailer prices

From $413 AUD
$290 USD
As of October 28, 2026
Save $616 AUD (60%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $1,723 AUD at NZ Jewellers · As of October 20, 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 SI1 clarity (slightly-included), with a very-good cut grade and certified by IGI 810634577. Listed at 14 retailers as of October 28, 2026, with a 149% 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
SI1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Crown angle36.5°
Pavilion angle38.1°
OriginNatural
Grading LabIGI
CertificateIGI 810634577
Dimensions5.34 × 3.78 × 2.50 mm
L/W Ratio1.41
Culet sizeLarge
Top View
5.34 mm3.78 mm0.50 ctJ / SI1
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateIGI 810634577
Side View
Table 68.0%Crown 36.5°Girdle: MediumPavilion 38.1°Culet: LargeDepth 66.1%

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: Oct 28
Current: $1,723 AUD|Low: $322 AUD|High: $1,767 AUD|Avg: $703 AUD|-2.5%
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
October 31, 2026
Retailer 14$322 AUD
Retailer 3$413 AUD
Retailer 2$427 AUD
Retailer 4$450 AUD
Retailer 5$487 AUD
Retailer 6$504 AUD
Retailer 8$549 AUD
Retailer 11$680 AUD
Retailer 10$688 AUD
Retailer 12$703 AUD
Retailer 9$732 AUD
Retailer 7$762 AUD
Retailer 13$1,029 AUD
NZ Jewellers$1,723 AUD

30 data points across 14 retailers

14 retailers$413 AUD to $1,029 AUD

Retailer 1
-
$322 AUD
₹21,512 INR
Price last confirmed 9 days ago
A
Retailer 2
-
$413 AUD
$290 USD
View
A
Retailer 3
-
$427 AUD
SGD 405 SGD
View
Retailer 4
-
$450 AUD
$316 USD
View
Price last confirmed 11 days ago
Retailer 5
-
$487 AUD
$342 USD
View
Price last confirmed 15 days ago
Retailer 6
-
$504 AUD
$354 USD
View
Price last confirmed 14 days ago
B+
Retailer 7
-
$549 AUD
£304 GBP
View
B+
Retailer 8
-
$680 AUD
ZAR 7,717 ZAR
View
B+
Retailer 9
-
$688 AUD
$483 USD
View
B+
Retailer 10
-
$703 AUD
$494 USD
View
B+
Retailer 11
-
$732 AUD
€490 EUR
View
B
Retailer 12
-
$762 AUD
$535 USD
View
B
Retailer 13
-
$1,029 AUD
£569 GBP
View
Most Expensive
NZ Jewellers
1767b5bf-2f28-4cc8-bcb7-03d09f60ae1c · Oct 20
$1,723 AUD
$1,210 USD
View
Price last confirmed 10 days ago
13 more retailers have this diamond
Prices start from $413 AUDSave up to $616 AUD

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
$413 AUD