Emerald|Lab Grown|IGI

0.34ct D IF Emerald Lab Grown Diamond

D/IF • IGI LG784660355

Shape and cutting style on the report: Emerald cut

Certificate IGI LG784660355

Diamond specifications and retailer prices

From £116 GBP
$154 USD
As of October 27, 2026
Save £558 GBP (83%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: £673 GBP at MOH London · As of October 29, 2026
View at MOH London

About this 0.34ct lab-grown emerald diamond

This 0.34ct lab-grown emerald sits in the sub-half-carat band, graded D colour (colourless) and IF clarity (flawless or internally-flawless) and certified by IGI LG784660355 or 784660355. Listed at 20 retailers as of October 27, 2026, with prices from £116 to £673, a £558 spread on the same certified stone. MOH London lists it at £673. 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

0.34
Carat
D
Colour
IF
Clarity
-
Cut

Specifications

Cut
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.1°
Pavilion angle31°
OriginLab Grown
Grading LabIGI
CertificateIGI LG784660355
Dimensions3.33 × 3.33 × 4.74 mm
L/W Ratio1.00
Culet sizeLarge
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
3.33 mm3.33 mm0.34 ctD / IF
OriginLab Grown
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG784660355
Side View
Table 65.0%Crown 34.1°Girdle: Slightly ThickPavilion 31°Culet: LargeDepth 66.1%

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 27
Current: £673 GBP|Low: £129 GBP|High: £677 GBP|Avg: £287 GBP|+0.4%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
October 29, 2026
Retailer 8£129 GBP
Retailer 7£225 GBP
Retailer 3£244 GBP
Retailer 9£247 GBP
Retailer 2£249 GBP
Retailer 4£259 GBP
Retailer 6£270 GBP
Retailer 10£275 GBP
Retailer 5£311 GBP
MOH London£673 GBP

42 data points across 10 retailers

20 retailers£116 GBP to £673 GBP

A
Retailer 1
-
£116 GBP
$154 USD
Price last confirmed 36 days ago
A
Retailer 2
-
£116 GBP
$154 USD
View
A
Retailer 3
-
£129 GBP
$172 USD
View
Final sale: no returns
A
Retailer 4
-
£141 GBP
$188 USD
View
Price last confirmed 36 days ago
A
Retailer 5
-
£143 GBP
$191 USD
View
A
Retailer 6
-
£143 GBP
$191 USD
View
B+
Retailer 7
-
£188 GBP
$251 USD
View
B+
Retailer 8
-
£225 GBP
$300 USD
View
B+
Retailer 9
-
£244 GBP
€309 EUR
View
B+
Retailer 10
-
£247 GBP
$329 USD
View
B+
Retailer 11
-
£249 GBP
View
B+
Retailer 12
-
£259 GBP
ZAR 5,568 ZAR
View
B+
Retailer 13
-
£270 GBP
$360 USD
View
B+
Retailer 14
-
£275 GBP
$367 USD
View
B+
Retailer 15
-
£311 GBP
A$638 AUD
View
B
Retailer 16
-
£454 GBP
CA$840 CAD
View
B
Retailer 17
-
£460 GBP
$613 USD
View
B
Retailer 18
-
£502 GBP
$668 USD
View
B
Retailer 19
-
£536 GBP
$714 USD
View
Most Expensive
B
MOH London
LG784660355 · Oct 29
£673 GBP
View
19 more retailers have this diamond
Prices start from £116 GBPSave up to £558 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
0.34ct Emerald
£116 GBP