CaratHunter
Plans
Emerald|Lab Grown|IGI

0.51ct E VS2 Emerald Lab Grown Diamond

GD • E/VS2 • IGI LG844647092

Shape and cutting style on the report: Emerald cut

Certificate IGI LG844647092

Diamond specifications and retailer prices

From £68 GBP
$90 USD
As of October 29, 2026
Save £549 GBP (89%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: £617 GBP at MOH London · As of October 29, 2026
View at MOH London

About this 0.51ct lab-grown emerald diamond

This 0.51ct lab-grown emerald sits in the half to three-quarter carat band, graded E colour (colourless) and VS2 clarity (very-slightly-included), with a standard cut grade and certified by IGI LG844647092 or 844647092. Listed at 14 retailers as of October 29, 2026, with prices from £68 to £617, a £549 spread on the same certified stone. MOH London lists it at £617. 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

0.51
Carat
E
Colour
VS2
Clarity
Good
Cut

Specifications

CutGood
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle45.3°
Pavilion angle42.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG844647092
Dimensions5.46 × 3.56 × 2.67 mm
L/W Ratio1.53
Culet sizeLarge
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
5.46 mm3.56 mm0.51 ctE / VS2
OriginLab Grown
CutGood
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateIGI LG844647092
Side View
Table 69.0%Crown 45.3°Girdle: Slightly ThickPavilion 42.7°Culet: LargeDepth 75.0%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 29
Current: £617 GBP|Low: £68 GBP|High: £617 GBP|Avg: £222 GBP
MOH London
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 14£68 GBP
Retailer 4£78 GBP
Retailer 9£89 GBP
Retailer 12£89 GBP
Retailer 2£154 GBP
Retailer 13£161 GBP
Retailer 7£163 GBP
Retailer 3£176 GBP
Retailer 8£202 GBP
Retailer 11£268 GBP
Retailer 10£299 GBP
Retailer 6£313 GBP
Retailer 5£315 GBP
MOH London£617 GBP

11 data points across 14 retailers

14 retailers£68 GBP to £617 GBP

B+
Cheapest Retailer
-
£68 GBP
$90 USD
B+
Retailer 2
-
£78 GBP
$104 USD
View
B+
Retailer 3
-
£89 GBP
$118 USD
View
B+
Retailer 4
-
£89 GBP
$118 USD
View
B+
Retailer 5
-
£154 GBP
View
B+
Retailer 6
-
£161 GBP
$215 USD
View
B+
Retailer 7
-
£163 GBP
€207 EUR
View
B+
Retailer 8
-
£176 GBP
$235 USD
View
B+
Retailer 9
-
£202 GBP
View
B
Retailer 10
-
£268 GBP
$357 USD
View
B
Retailer 11
-
£299 GBP
$398 USD
View
Retailer 12
-
£313 GBP
$417 USD
View
Price last confirmed 11 days ago
B
Retailer 13
-
£315 GBP
$419 USD
View
Most Expensive
C
MOH London
LG844647092 · Oct 29
£617 GBP
View
13 more retailers have this diamond
Prices start from £68 GBPSave up to £549 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.

B+
0.51ct Emerald
£68 GBP