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Emerald|Natural|IGI

0.30ct J SI1 Emerald Natural Diamond

VG • J/SI1 • IGI 741552786

Shape and cutting style on the report: Emerald cut

Certificate IGI 741552786

Diamond specifications and retailer prices

From £140 GBP
$188 USD
As of October 29, 2026
Save £158 GBP (53%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: £299 GBP at MOH London · As of November 1, 2026
View at MOH London

About this 0.3ct natural emerald diamond

This 0.3ct natural emerald sits in the sub-half-carat band, graded J colour (near-colourless) and SI1 clarity (slightly-included), with a very-good cut grade and certified by IGI 741552786. Listed at 8 retailers as of October 29, 2026, with prices from £140 to £299, a £158 spread on the same certified stone. MOH London lists it at £299. 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

0.30
Carat
J
Colour
SI1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle35.1°
Pavilion angle43.1°
OriginNatural
Grading LabIGI
CertificateIGI 741552786
Dimensions4.55 × 3.16 × 2.24 mm
L/W Ratio1.44
Culet sizeLarge
Top View
4.55 mm3.16 mm0.30 ctJ / SI1
OriginNatural
CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateIGI 741552786
Side View
Table 67.0%Crown 35.1°Girdle: MED-STKPavilion 43.1°Culet: LargeDepth 70.9%

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: £299 GBP|Low: £140 GBP|High: £323 GBP|Avg: £206 GBP|-7.6%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
November 1, 2026
Retailer 6£140 GBP
Retailer 2£166 GBP
Retailer 3£174 GBP
Retailer 4£174 GBP
Retailer 5£201 GBP
Retailer 8£202 GBP
Retailer 7£235 GBP
MOH London£299 GBP

41 data points across 8 retailers

8 retailers£140 GBP to £299 GBP

A
Cheapest Retailer
-
£140 GBP
$188 USD
B+
Retailer 2
-
£166 GBP
SGD 301 SGD
View
B+
Retailer 3
-
£174 GBP
View
B+
Retailer 4
-
£174 GBP
$233 USD
View
B+
Retailer 5
-
£201 GBP
ZAR 4,352 ZAR
View
B+
Retailer 6
-
£202 GBP
$270 USD
View
B
Retailer 7
-
£235 GBP
€300 EUR
View
Most Expensive
B
MOH London
A57BA1950 · Nov 1
£299 GBP
View
7 more retailers have this diamond
Prices start from £140 GBPSave up to £158 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
0.30ct Emerald
£140 GBP