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Emerald|Lab Grown|IGI

0.51ct E VVS1 Emerald Lab Grown Diamond

ID • E/VVS1 • IGI LG763634435

Shape and cutting style on the report: Emerald cut

Certificate IGI LG763634435

Diamond specifications and retailer prices

From £92 GBP
$123 USD
As of October 29, 2026
Save £619 GBP (87%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: £956 GBP at MOH London · As of October 25, 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 VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG763634435 or 763634435. Listed at 17 retailers as of October 29, 2026, with a 670% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle33.7°
Pavilion angle42°
OriginLab Grown
Grading LabIGI
CertificateIGI LG763634435
Dimensions5.78 × 3.67 × 2.46 mm
L/W Ratio1.57
Culet sizeLarge
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
5.78 mm3.67 mm0.51 ctE / VVS1
OriginLab Grown
CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateIGI LG763634435
Side View
Table 69.0%Crown 33.7°Girdle: ThickPavilion 42°Culet: LargeDepth 67.0%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 29
Current: £956 GBP|Low: £89 GBP|High: £966 GBP|Avg: £263 GBP|+0.1%
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
Retailer 15
October 30, 2026
Retailer 13£92 GBP
Retailer 6£103 GBP
Retailer 5£107 GBP
Retailer 3£122 GBP
Retailer 14£122 GBP
Retailer 10£146 GBP
Retailer 7£158 GBP
Retailer 9£203 GBP
Retailer 8£207 GBP
Retailer 2£237 GBP
Retailer 12£283 GBP
Retailer 11£353 GBP
Retailer 15£367 GBP
Retailer 4£595 GBP
MOH London£956 GBP

44 data points across 15 retailers

17 retailers£92 GBP to £711 GBP

A
Cheapest Retailer
-
£92 GBP
$123 USD
A
Retailer 2
-
£103 GBP
$137 USD
View
Final sale: no returns
A
Retailer 3
-
£107 GBP
$142 USD
View
A
Retailer 4
-
£122 GBP
$162 USD
View
A
Retailer 5
-
£122 GBP
$162 USD
View
A
Retailer 6
-
£146 GBP
$195 USD
View
A
Retailer 7
-
£158 GBP
$210 USD
View
B+
Retailer 8
-
£203 GBP
€258 EUR
View
B+
Retailer 9
-
£207 GBP
ZAR 4,443 ZAR
View
B+
Retailer 10
-
£237 GBP
View
B+
Retailer 11
-
£283 GBP
$377 USD
View
B
Retailer 12
-
£353 GBP
$470 USD
View
B
Retailer 13
-
£367 GBP
$489 USD
View
B
Retailer 14
-
£410 GBP
$546 USD
View
B
Retailer 15
-
£595 GBP
View
B
Retailer 16
-
£711 GBP
$947 USD
View
Most Expensive
MOH London
LG763634435 · Oct 25
£956 GBP
View
Price under review
16 more retailers have this diamond
Prices start from £92 GBPSave up to £619 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
£92 GBP