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Emerald|Natural|IGI

0.50ct H SI1 Emerald Natural Diamond

VG • H/SI1 • IGI 669430573

Shape and cutting style on the report: Emerald cut

Certificate IGI 669430573

Diamond specifications and retailer prices

From HK$2,801 HKD
As of November 5, 2026
Save HK$2,997 HKD (52%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: HK$8,678 HKD at MOH London · As of October 29, 2026
View at MOH London

About this 0.5ct natural emerald diamond

This 0.5ct natural emerald sits in the half to three-quarter carat band, graded H colour (near-colourless) and SI1 clarity (slightly-included), with a very-good cut grade and certified by IGI 669430573. Listed at 18 retailers as of November 4, 2026, with a 107% 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
H
Colour
SI1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle26.3°
Pavilion angle46.2°
OriginNatural
Grading LabIGI
CertificateIGI 669430573
Dimensions5.64 × 3.78 × 2.59 mm
L/W Ratio1.49
Culet sizeLarge
Top View
5.64 mm3.78 mm0.50 ctH / SI1
OriginNatural
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateIGI 669430573
Side View
Table 68.0%Crown 26.3°Girdle: ThinPavilion 46.2°Culet: LargeDepth 68.5%

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: Nov 5
Current: HK$8,678 HKD|Low: HK$2,801 HKD|High: HK$14,325 HKD|Avg: HK$5,179 HKD|-4.8%
MOH London
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
Retailer 15
Retailer 16
Retailer 17
Retailer 18
November 6, 2026
Retailer 12HK$2,801 HKD
Retailer 8HK$3,444 HKD
Retailer 4HK$3,452 HKD
Retailer 9HK$3,742 HKD
Retailer 13HK$3,860 HKD
Retailer 17HK$4,025 HKD
Retailer 18HK$4,025 HKD
Retailer 5HK$4,315 HKD
Retailer 15HK$4,684 HKD
Retailer 16HK$4,762 HKD
Retailer 11HK$4,793 HKD
Retailer 10HK$5,241 HKD
Retailer 6HK$5,335 HKD
Retailer 3HK$5,397 HKD
Retailer 2HK$5,586 HKD
Retailer 14HK$5,798 HKD
MOH LondonHK$8,678 HKD
Retailer 7HK$14,325 HKD

31 data points across 18 retailers

18 retailersHK$2,801 HKD to HK$5,798 HKD

A
Cheapest Retailer
-
HK$2,801 HKD
B+
Retailer 2
-
HK$3,444 HKD
View
Final sale: no returns
B+
Retailer 3
-
HK$3,452 HKD
View
B+
Retailer 4
-
HK$3,742 HKD
View
B+
Retailer 5
-
HK$3,860 HKD
View
B+
Retailer 6
-
HK$4,025 HKD
View
Retailer 7
-
HK$4,025 HKD
View
Price last confirmed 8 days ago
B+
Retailer 8
-
HK$4,315 HKD
View
B
Retailer 9
-
HK$4,684 HKD
View
B
Retailer 10
-
HK$4,762 HKD
View
B
Retailer 11
-
HK$4,793 HKD
View
B
Retailer 12
-
HK$5,241 HKD
View
B
Retailer 13
-
HK$5,335 HKD
View
B
Retailer 14
-
HK$5,397 HKD
View
B
Retailer 15
-
HK$5,586 HKD
View
B
Retailer 16
-
HK$5,798 HKD
View
Most Expensive
MOH London
5048D032B · Oct 29
HK$8,678 HKD
£871 GBP
View
Price last confirmed 8 days ago
16 more retailers have this diamond
Prices start from HK$2,801 HKDSave up to HK$2,997 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$2,801 HKD