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Emerald|Lab Grown|IGI

5.55ct F SI1 Emerald Lab Grown Diamond

EX • F/SI1 • IGI LG563205619

Shape and cutting style on the report: Emerald cut

Certificate IGI LG563205619

Diamond specifications and retailer prices

From €654 EUR
$731 USD
As of November 2, 2026
Save €2,504 EUR (79%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: €3,158 EUR at MOH London · As of October 29, 2026
View at MOH London

About this 5.55ct lab-grown emerald diamond

This 5.55ct lab-grown emerald sits in the over five carat band, graded F colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG563205619 or 563205619. Listed at 12 retailers as of October 29, 2026, with prices from €654 to €3,158, a €2,504 spread on the same certified stone. MOH London lists it at €3,158. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

5.55
Carat
F
Color
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle38.5°
Pavilion angle34.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG563205619
Dimensions12.37 × 8.11 × 5.09 mm
L/W Ratio1.53
Culet sizeLarge
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
12.37 mm8.11 mm5.55 ctF / SI1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG563205619
Side View
Table 67.0%Crown 38.5°Girdle: MediumPavilion 34.9°Culet: LargeDepth 62.8%

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: Nov 2
Current: €3,158 EUR|Low: €628 EUR|High: €3,183 EUR|Avg: €1,241 EUR|-0.5%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 2, 2026
Retailer 7€654 EUR
Retailer 10€712 EUR
Retailer 3€732 EUR
Retailer 8€759 EUR
Retailer 5€917 EUR
Retailer 11€1,117 EUR
Retailer 9€1,231 EUR
Retailer 4€1,275 EUR
Retailer 2€1,286 EUR
Retailer 6€1,870 EUR
MOH London€3,158 EUR

44 data points across 11 retailers

12 retailers€654 EUR to €3,158 EUR

A
Cheapest Retailer
-
€654 EUR
$731 USD
A
Retailer 2
-
€712 EUR
$795 USD
View
A
Retailer 3
-
€732 EUR
$818 USD
View
Final sale: no returns
A
Retailer 4
-
€759 EUR
$848 USD
View
A
Retailer 5
-
€917 EUR
$1,025 USD
View
B+
Retailer 6
-
€1,117 EUR
$1,248 USD
View
B+
Retailer 7
-
€1,231 EUR
$1,375 USD
View
B+
Retailer 8
-
€1,275 EUR
View
B+
Retailer 9
-
€1,286 EUR
£1,131 GBP
View
B
Retailer 10
-
€1,870 EUR
$2,089 USD
View
B
Retailer 11
-
€2,356 EUR
$2,632 USD
View
Most Expensive
B
MOH London
LG563205619 · Oct 29
€3,158 EUR
£2,778 GBP
View
11 more retailers have this diamond
Prices start from €654 EURSave up to €2,504 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
5.55ct Emerald
€654 EUR