Emerald|Natural|IGI

0.50ct E IF Emerald Natural Diamond

VG • E/IF • IGI 512238359

Shape and cutting style on the report: Emerald cut

Certificate IGI 512238359

Diamond specifications and retailer prices

From £545 GBP
$730 USD
As of October 31, 2026
Save £1,306 GBP (71%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: £1,851 GBP at NZ Jewellers · As of October 17, 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 E colour (colourless) and IF clarity (flawless or internally-flawless), with a very-good cut grade and certified by IGI 512238359. Listed at 16 retailers as of October 30, 2026, with a 240% 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
E
Colour
IF
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishGood
SymmetryGood
FluorescenceNone
Crown angle27.9°
Pavilion angle38.1°
OriginNatural
Grading LabIGI
CertificateIGI 512238359
Dimensions5.16 × 3.78 × 2.59 mm
L/W Ratio1.37
Culet sizeLong
Top View
5.16 mm3.78 mm0.50 ctE / IF
OriginNatural
CutVery Good
PolishGood
SymmetryGood
FluorescenceNone
CertificateIGI 512238359
Side View
Table 61.0%Crown 27.9°Girdle: Slightly ThickPavilion 38.1°Culet: LNGDepth 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: Oct 31
Current: £1,851 GBP|Low: £545 GBP|High: £1,851 GBP|Avg: £891 GBP
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 1, 2026
Retailer 9£545 GBP
Retailer 4£590 GBP
Retailer 10£590 GBP
Retailer 6£593 GBP
Retailer 12£689 GBP
Retailer 5£726 GBP
Retailer 7£835 GBP
Retailer 8£911 GBP
Retailer 3£953 GBP
Retailer 2£1,081 GBP
Retailer 11£1,183 GBP
NZ Jewellers£1,851 GBP

29 data points across 12 retailers

16 retailers£545 GBP to £1,851 GBP

A
Cheapest Retailer
-
£545 GBP
$730 USD
Final sale: no returns
Retailer 2
-
£590 GBP
$791 USD
View
Price last confirmed 14 days ago
A
Retailer 3
-
£590 GBP
$791 USD
View
Retailer 4
-
£590 GBP
$791 USD
View
Price last confirmed 16 days ago
A
Retailer 5
-
£593 GBP
$795 USD
View
A
Retailer 6
-
£599 GBP
$802 USD
View
Retailer 7
-
£613 GBP
$821 USD
View
Price last confirmed 15 days ago
Retailer 8
-
£681 GBP
$912 USD
View
Price last confirmed 13 days ago
B+
Retailer 9
-
£689 GBP
$923 USD
View
B+
Retailer 10
-
£726 GBP
View
B+
Retailer 11
-
£835 GBP
€1,065 EUR
View
B+
Retailer 12
-
£911 GBP
ZAR 19,721 ZAR
View
B
Retailer 13
-
£1,081 GBP
View
B
Retailer 14
-
£1,183 GBP
View
C
Retailer 15
-
£1,851 GBP
$2,480 USD
View
Most Expensive
NZ Jewellers
c0727ab1-0edc-4098-91a0-6311d731abf1 · Oct 17
£1,851 GBP
$2,480 USD
View
Price last confirmed 14 days ago
15 more retailers have this diamond
Prices start from £545 GBPSave up to £1,306 GBP

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
£545 GBP