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Emerald|Natural|IGI

0.50ct K IF Emerald Natural Diamond

VG • K/IF • IGI 815655889

Shape and cutting style on the report: Emerald cut

Certificate IGI 815655889

Diamond specifications and retailer prices

From £288 GBP
As of November 5, 2026
Save £936 GBP (77%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: £1,224 GBP at NZ Jewellers · As of November 2, 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 K colour (faint-tinted) and IF clarity (flawless or internally-flawless), with a very-good cut grade and certified by IGI 815655889. Listed at 12 retailers as of November 2, 2026, with prices from £288 to £1,224, a £936 spread on the same certified stone. NZ Jewellers lists it at £1,224. 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
K
Colour
IF
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Crown angle33.1°
Pavilion angle37.3°
OriginNatural
Grading LabIGI
CertificateIGI 815655889
Dimensions5.68 × 3.90 × 2.34 mm
L/W Ratio1.46
Culet sizeLarge
Top View
5.68 mm3.90 mm0.50 ctK / IF
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateIGI 815655889
Side View
Table 65.0%Crown 33.1°Girdle: MediumPavilion 37.3°Culet: LargeDepth 60.0%

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: £1,224 GBP|Low: £288 GBP|High: £1,256 GBP|Avg: £498 GBP|-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
November 6, 2026
Retailer 6£288 GBP
Retailer 4£297 GBP
Retailer 10£319 GBP
Retailer 11£344 GBP
Retailer 3£345 GBP
Retailer 5£368 GBP
Retailer 12£476 GBP
Retailer 9£490 GBP
Retailer 7£493 GBP
Retailer 2£509 GBP
Retailer 8£735 GBP
NZ Jewellers£1,224 GBP

28 data points across 12 retailers

12 retailers£288 GBP to £1,224 GBP

A
Cheapest Retailer
-
£288 GBP
A
Retailer 2
-
£297 GBP
View
A
Retailer 3
-
£319 GBP
View
A
Retailer 4
-
£344 GBP
View
Retailer 5
-
£345 GBP
View
Price last confirmed 8 days ago
A
Retailer 6
-
£368 GBP
View
B+
Retailer 7
-
£476 GBP
View
B+
Retailer 8
-
£490 GBP
View
B+
Retailer 9
-
£493 GBP
View
B+
Retailer 10
-
£509 GBP
View
B
Retailer 11
-
£735 GBP
View
Most Expensive
B
NZ Jewellers
c1990d36-fe4b-43d9-b66c-54ba57877849 · Nov 2
£1,224 GBP
$1,647 USD
View
11 more retailers have this diamond
Prices start from £288 GBPSave up to £936 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
£288 GBP