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Emerald|Lab Grown|IGI

5.51ct E VS2 Emerald Lab Grown Diamond

ID • E/VS2 • IGI LG787668278

Shape and cutting style on the report: Emerald cut

Certificate IGI LG787668278

Diamond specifications and retailer prices

From €1,007 EUR
$1,125 USD
As of October 30, 2026
Save €1,969 EUR (66%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: €2,976 EUR at MOH London · As of October 29, 2026
View at MOH London

About this 5.51ct lab-grown emerald diamond

This 5.51ct lab-grown emerald sits in the over five carat band, graded E colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG787668278 or 787668278. Listed at 7 retailers as of October 29, 2026, with prices from €1,007 to €2,976, a €1,969 spread on the same certified stone. MOH London lists it at €2,976. Lab-grown prices in the 2ct and up range have fallen 40 to 60% over the last 18 months. Use the cross-retailer spread above to find the lowest current listing.

The 4Cs

5.51
Carat
E
Color
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.7°
Pavilion angle37.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG787668278
Dimensions12.32 × 8.42 × 5.27 mm
L/W Ratio1.46
Culet sizeLarge
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
12.32 mm8.42 mm5.51 ctE / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG787668278
Side View
Table 66.0%Crown 36.7°Girdle: MediumPavilion 37.2°Culet: LargeDepth 62.6%

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 30
Current: €2,976 EUR|Low: €1,007 EUR|High: €3,033 EUR|Avg: €1,685 EUR|-1.7%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
October 30, 2026
Retailer 4€1,007 EUR
Retailer 6€1,062 EUR
Retailer 3€1,119 EUR
Retailer 2€1,125 EUR
Retailer 5€2,006 EUR
Retailer 7€2,423 EUR
MOH London€2,976 EUR

41 data points across 7 retailers

7 retailers€1,007 EUR to €2,976 EUR

B+
Cheapest Retailer
-
€1,007 EUR
$1,125 USD
A
Retailer 2
-
€1,062 EUR
$1,187 USD
View
A
Retailer 3
-
€1,119 EUR
View
A
Retailer 4
-
€1,125 EUR
£989 GBP
View
B+
Retailer 5
-
€2,006 EUR
$2,241 USD
View
B+
Retailer 6
-
€2,423 EUR
$2,707 USD
View
Most Expensive
B+
MOH London
LG787668278 · Oct 29
€2,976 EUR
£2,618 GBP
View
6 more retailers have this diamond
Prices start from €1,007 EURSave up to €1,969 EUR

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
5.51ct Emerald
€1,007 EUR