Emerald|Natural|IGI

0.50ct I IF Emerald Natural Diamond

VG • I/IF • IGI 815656277

Shape and cutting style on the report: Emerald cut

Certificate IGI 815656277

Diamond specifications and retailer prices

From £433 GBP
As of November 5, 2026
Save £927 GBP (68%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: £1,360 GBP at NZ Jewellers · As of November 5, 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 I colour (near-colourless) and IF clarity (flawless or internally-flawless), with a very-good cut grade and certified by IGI 815656277. Listed at 14 retailers as of November 5, 2026, with prices from £433 to £1,360, a £927 spread on the same certified stone. NZ Jewellers lists it at £1,360. 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
I
Colour
IF
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Crown angle32.3°
Pavilion angle41.6°
OriginNatural
Grading LabIGI
CertificateIGI 815656277
Dimensions5.38 × 3.73 × 2.56 mm
L/W Ratio1.44
Culet sizeLarge
Top View
5.38 mm3.73 mm0.50 ctI / IF
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateIGI 815656277
Side View
Table 64.0%Crown 32.3°Girdle: MED-STKPavilion 41.6°Culet: LargeDepth 68.6%

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: £1,360 GBP|Low: £407 GBP|High: £1,399 GBP|Avg: £619 GBP|-2.8%
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
November 5, 2026
Retailer 6£407 GBP
Retailer 2£433 GBP
Retailer 13£433 GBP
Retailer 10£467 GBP
Retailer 4£470 GBP
Retailer 7£492 GBP
Retailer 11£501 GBP
Retailer 3£534 GBP
Retailer 14£578 GBP
Retailer 12£583 GBP
Retailer 9£655 GBP
Retailer 8£670 GBP
Retailer 5£1,016 GBP
NZ Jewellers£1,360 GBP

23 data points across 14 retailers

14 retailers£433 GBP to £1,360 GBP

Retailer 1
-
£407 GBP
Price last confirmed 8 days ago
A
Retailer 2
-
£433 GBP
View
A
Retailer 3
-
£433 GBP
View
A
Retailer 4
-
£467 GBP
View
Retailer 5
-
£470 GBP
View
Price last confirmed 7 days ago
A
Retailer 6
-
£492 GBP
View
A
Retailer 7
-
£501 GBP
View
B+
Retailer 8
-
£534 GBP
View
B+
Retailer 9
-
£578 GBP
View
B+
Retailer 10
-
£583 GBP
View
B+
Retailer 11
-
£655 GBP
View
B+
Retailer 12
-
£670 GBP
View
Retailer 13
-
£1,016 GBP
View
Price last confirmed 7 days ago
Most Expensive
B
NZ Jewellers
25971940-0594-43fc-99c2-f3b16ff113b3 · Nov 5
£1,360 GBP
$1,836 USD
View
13 more retailers have this diamond
Prices start from £433 GBPSave up to £927 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
£433 GBP