Emerald|Natural|IGI

0.50ct J IF Emerald Natural Diamond

EX • J/IF • IGI 795660667

Shape and cutting style on the report: Emerald cut

Certificate IGI 795660667

Diamond specifications and retailer prices

From £291 GBP
$390 USD
As of October 28, 2026
Save £443 GBP (60%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: £1,212 GBP at NZ Jewellers · As of October 20, 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 J colour (near-colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI 795660667. Listed at 17 retailers as of October 28, 2026, with a 152% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Flawless clarity in sub-one-carat stones is rarely visible to the naked eye over VS1, so you are paying a meaningful premium for grade rather than appearance.

The 4Cs

0.50
Carat
J
Colour
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.8°
Pavilion angle41°
OriginNatural
Grading LabIGI
CertificateIGI 795660667
Dimensions5.37 × 3.77 × 2.54 mm
L/W Ratio1.42
Culet sizeLarge
Top View
5.37 mm3.77 mm0.50 ctJ / IF
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI 795660667
Side View
Table 65.0%Crown 35.8°Girdle: MED-STKPavilion 41°Culet: LargeDepth 67.4%

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 28
Current: £1,212 GBP|Low: £291 GBP|High: £1,212 GBP|Avg: £488 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
Retailer 13
Retailer 14
October 29, 2026
Retailer 3£291 GBP
Retailer 10£316 GBP
Retailer 12£340 GBP
Retailer 13£340 GBP
Retailer 4£347 GBP
Retailer 14£365 GBP
Retailer 2£406 GBP
Retailer 5£431 GBP
Retailer 6£441 GBP
Retailer 9£474 GBP
Retailer 11£487 GBP
Retailer 8£511 GBP
Retailer 7£734 GBP
NZ Jewellers£1,212 GBP

41 data points across 14 retailers

17 retailers£291 GBP to £734 GBP

A
Cheapest Retailer
-
£291 GBP
$390 USD
Final sale: no returns
A
Retailer 2
-
£316 GBP
$424 USD
View
Retailer 3
-
£316 GBP
$424 USD
View
Price last confirmed 10 days ago
A
Retailer 4
-
£340 GBP
$456 USD
View
A
Retailer 5
-
£340 GBP
$456 USD
View
A
Retailer 6
-
£365 GBP
$489 USD
View
Retailer 7
-
£365 GBP
$489 USD
View
Price last confirmed 11 days ago
B+
Retailer 8
-
£406 GBP
View
B+
Retailer 9
-
£414 GBP
$555 USD
View
B+
Retailer 10
-
£431 GBP
$578 USD
View
B+
Retailer 11
-
£441 GBP
$591 USD
View
B+
Retailer 12
-
£474 GBP
$635 USD
View
B+
Retailer 13
-
£487 GBP
ZAR 10,541 ZAR
View
B+
Retailer 14
-
£511 GBP
€652 EUR
View
B
Retailer 15
-
£734 GBP
View
Retailer 16
-
£1,212 GBP
$1,624 USD
View
Price under review
Most Expensive
NZ Jewellers
be1d10ec-0f46-403e-80e3-01d3da7ec354 · Oct 20
£1,212 GBP
$1,624 USD
View
Price under review
16 more retailers have this diamond
Prices start from £291 GBPSave up to £443 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
£291 GBP