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Emerald|Natural|IGI

0.50ct E SI2 Emerald Natural Diamond

VG • E/SI2 • IGI 628465741

Shape and cutting style on the report: Emerald cut

Certificate IGI 628465741

Diamond specifications and retailer prices

From £287 GBP
$382 USD
As of October 29, 2026
Save £906 GBP (76%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: £1,193 GBP at NZ Jewellers · As of October 30, 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 SI2 clarity (slightly-included), with a very-good cut grade and certified by IGI 628465741. Listed at 11 retailers as of October 29, 2026, with prices from £287 to £1,193, a £906 spread on the same certified stone. NZ Jewellers lists it at £1,193. 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
SI2
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle38°
Pavilion angle39.3°
OriginNatural
Grading LabIGI
CertificateIGI 628465741
Dimensions5.42 × 3.77 × 2.52 mm
L/W Ratio1.44
Culet sizeLarge
Top View
5.42 mm3.77 mm0.50 ctE / SI2
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI 628465741
Side View
Table 66.0%Crown 38°Girdle: MediumPavilion 39.3°Culet: LargeDepth 66.8%

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 29
Current: £1,193 GBP|Low: £263 GBP|High: £1,193 GBP|Avg: £473 GBP
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
October 30, 2026
Retailer 10£287 GBP
Retailer 5£312 GBP
Retailer 2£335 GBP
Retailer 4£335 GBP
Retailer 11£341 GBP
Retailer 9£359 GBP
Retailer 8£390 GBP
Retailer 3£430 GBP
Retailer 7£500 GBP
Retailer 6£723 GBP
NZ Jewellers£1,193 GBP

38 data points across 11 retailers

11 retailers£287 GBP to £1,193 GBP

A
Cheapest Retailer
-
£287 GBP
$382 USD
Final sale: no returns
A
Retailer 2
-
£312 GBP
$415 USD
View
A
Retailer 3
-
£335 GBP
$446 USD
View
A
Retailer 4
-
£335 GBP
$446 USD
View
A
Retailer 5
-
£359 GBP
$478 USD
View
A
Retailer 6
-
£390 GBP
View
B+
Retailer 7
-
£410 GBP
$545 USD
View
B+
Retailer 8
-
£430 GBP
$573 USD
View
B+
Retailer 9
-
£500 GBP
€634 EUR
View
B
Retailer 10
-
£723 GBP
View
Most Expensive
C
NZ Jewellers
02126ec7-3935-4229-bb60-23c21d7a181e · Oct 30
£1,193 GBP
$1,589 USD
View
10 more retailers have this diamond
Prices start from £287 GBPSave up to £906 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
£287 GBP