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 $290 USD
As of October 28, 2026
Save $433 USD (60%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $1,210 USD 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
Color
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
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 28
Current: $1,210 USD|Low: $226 USD|High: $1,241 USD|Avg: $496 USD|-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 29, 2026
Retailer 14$226 USD
Retailer 3$290 USD
Retailer 7$301 USD
Retailer 4$316 USD
Retailer 5$342 USD
Retailer 6$354 USD
Retailer 2$386 USD
Retailer 10$390 USD
Retailer 12$481 USD
Retailer 8$485 USD
Retailer 11$494 USD
Retailer 9$516 USD
Retailer 13$723 USD
NZ Jewellers$1,210 USD

30 data points across 14 retailers

14 retailers$290 USD to $723 USD

A
Retailer 1
-
$226 USD
₹21,512 INR
Price last confirmed 7 days ago
A
Retailer 2
-
$290 USD
View
A
Retailer 3
-
$301 USD
SGD 407 SGD
View
A
Retailer 4
-
$316 USD
View
Price last confirmed 9 days ago
A
Retailer 5
-
$342 USD
View
Price last confirmed 13 days ago
B+
Retailer 6
-
$354 USD
View
Price last confirmed 12 days ago
B+
Retailer 7
-
$386 USD
£304 GBP
View
B+
Retailer 8
-
$390 USD
View
B+
Retailer 9
-
$481 USD
ZAR 7,777 ZAR
View
B+
Retailer 10
-
$485 USD
View
B+
Retailer 11
-
$494 USD
View
B+
Retailer 12
-
$516 USD
€491 EUR
View
B
Retailer 13
-
$723 USD
£569 GBP
View
Most Expensive
C
NZ Jewellers
1767b5bf-2f28-4cc8-bcb7-03d09f60ae1c · Oct 20
$1,210 USD
View
Price last confirmed 8 days ago
13 more retailers have this diamond
Prices start from $290 USDSave up to $433 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
$290 USD