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Emerald|Lab Grown|IGI

0.51ct E VS2 Emerald Lab Grown Diamond

EX • E/VS2 • IGI LG776601387

Shape and cutting style on the report: Emerald cut

Certificate IGI LG776601387

Diamond specifications and retailer prices

From £88 GBP
$117 USD
As of October 25, 2026
Save £520 GBP (86%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: £607 GBP at MOH London · As of October 26, 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 top-tier cut grade and certified by IGI LG776601387 or 776601387. Listed at 9 retailers as of October 25, 2026, with prices from £88 to £607, a £520 spread on the same certified stone. MOH London lists it at £607. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.51
Carat
E
Colour
VS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishVery Good
SymmetryExcellent
FluorescenceNone
Crown angle33.4°
Pavilion angle45.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG776601387
Dimensions5.82 × 3.61 × 2.32 mm
L/W Ratio1.61
Culet sizeLarge
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
5.82 mm3.61 mm0.51 ctE / VS2
OriginLab Grown
CutExcellent
PolishVery Good
SymmetryExcellent
FluorescenceNone
CertificateIGI LG776601387
Side View
Table 64.0%Crown 33.4°Girdle: MediumPavilion 45.3°Culet: LargeDepth 64.3%

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 25
Current: £607 GBP|Low: £88 GBP|High: £614 GBP|Avg: £230 GBP
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
October 30, 2026
Retailer 5£88 GBP
Retailer 8£113 GBP
Retailer 2£152 GBP
Retailer 6£154 GBP
Retailer 3£156 GBP
Retailer 4£199 GBP
Retailer 9£216 GBP
Retailer 7£258 GBP
MOH London£607 GBP

42 data points across 9 retailers

9 retailers£88 GBP to £607 GBP

A
Cheapest Retailer
-
£88 GBP
$117 USD
B+
Retailer 2
-
£113 GBP
$150 USD
View
A
Retailer 3
-
£152 GBP
View
A
Retailer 4
-
£154 GBP
$205 USD
View
A
Retailer 5
-
£156 GBP
€198 EUR
View
B+
Retailer 6
-
£199 GBP
View
B+
Retailer 7
-
£221 GBP
$294 USD
View
B+
Retailer 8
-
£258 GBP
$343 USD
View
Most Expensive
B
MOH London
LG776601387 · Oct 26
£607 GBP
View
8 more retailers have this diamond
Prices start from £88 GBPSave up to £520 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
0.51ct Emerald
£88 GBP