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 HK$2,275 HKD
$290 USD
As of October 28, 2026
Save HK$3,394 HKD (60%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: HK$9,493 HKD 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: HK$9,493 HKD|Low: HK$1,772 HKD|High: HK$9,737 HKD|Avg: HK$3,874 HKD|-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 14HK$1,772 HKD
Retailer 3HK$2,275 HKD
Retailer 2HK$2,351 HKD
Retailer 4HK$2,479 HKD
Retailer 5HK$2,683 HKD
Retailer 6HK$2,777 HKD
Retailer 8HK$3,027 HKD
Retailer 11HK$3,748 HKD
Retailer 10HK$3,789 HKD
Retailer 12HK$3,875 HKD
Retailer 9HK$4,037 HKD
Retailer 7HK$4,197 HKD
Retailer 13HK$5,670 HKD
NZ JewellersHK$9,493 HKD

30 data points across 14 retailers

14 retailersHK$2,275 HKD to HK$5,670 HKD

Retailer 1
-
HK$1,772 HKD
₹21,512 INR
Price last confirmed 9 days ago
A
Retailer 2
-
HK$2,275 HKD
$290 USD
View
A
Retailer 3
-
HK$2,351 HKD
SGD 405 SGD
View
Retailer 4
-
HK$2,479 HKD
$316 USD
View
Price last confirmed 11 days ago
Retailer 5
-
HK$2,683 HKD
$342 USD
View
Price last confirmed 16 days ago
Retailer 6
-
HK$2,777 HKD
$354 USD
View
Price last confirmed 15 days ago
B+
Retailer 7
-
HK$3,027 HKD
£304 GBP
View
B+
Retailer 8
-
HK$3,748 HKD
ZAR 7,717 ZAR
View
B+
Retailer 9
-
HK$3,789 HKD
$483 USD
View
B+
Retailer 10
-
HK$3,875 HKD
$494 USD
View
B+
Retailer 11
-
HK$4,037 HKD
€490 EUR
View
B
Retailer 12
-
HK$4,197 HKD
$535 USD
View
B
Retailer 13
-
HK$5,670 HKD
£569 GBP
View
Most Expensive
NZ Jewellers
1767b5bf-2f28-4cc8-bcb7-03d09f60ae1c · Oct 20
HK$9,493 HKD
$1,210 USD
View
Price last confirmed 11 days ago
13 more retailers have this diamond
Prices start from HK$2,275 HKDSave up to HK$3,394 HKD

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
HK$2,275 HKD