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Emerald|Lab Grown|IGI

4.55ct G VS2 Emerald Lab Grown Diamond

ID • G/VS2 • IGI LG660445440

Shape and cutting style on the report: Emerald cut

Certificate IGI LG660445440

Diamond specifications and retailer prices

From €630 EUR
$701 USD
As of October 27, 2026
Save €1,916 EUR (75%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: €2,546 EUR at MOH London · As of October 29, 2026
View at MOH London

About this 4.55ct lab-grown emerald diamond

This 4.55ct lab-grown emerald sits in the three to five carat band, graded G colour (near-colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG660445440 or 660445440. Listed at 12 retailers as of October 27, 2026, with prices from €630 to €2,546, a €1,916 spread on the same certified stone. MOH London lists it at €2,546. 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

4.55
Carat
G
Colour
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Crown angle34.7°
Pavilion angle39.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG660445440
Dimensions7.84 × 7.84 × 11.30 mm
L/W Ratio1.00
Culet sizeLarge
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Indications of post-growth treatment.
Top View
7.84 mm7.84 mm4.55 ctG / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateIGI LG660445440
Side View
Table 62.0%Crown 34.7°Girdle: Slightly ThickPavilion 39.1°Culet: LargeDepth 63.4%

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 27
Current: €2,546 EUR|Low: €605 EUR|High: €5,156 EUR|Avg: €1,795 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
Retailer 12
October 29, 2026
Retailer 6€630 EUR
Retailer 10€704 EUR
Retailer 8€730 EUR
Retailer 11€730 EUR
Retailer 9€889 EUR
Retailer 2€1,215 EUR
Retailer 5€1,549 EUR
Retailer 3€1,907 EUR
Retailer 7€1,914 EUR
Retailer 12€2,519 EUR
MOH London€2,546 EUR
Retailer 4€5,156 EUR

28 data points across 12 retailers

12 retailers€630 EUR to €2,546 EUR

A
Cheapest Retailer
-
€630 EUR
$701 USD
A
Retailer 2
-
€685 EUR
$763 USD
View
A
Retailer 3
-
€704 EUR
$784 USD
View
Final sale: no returns
A
Retailer 4
-
€730 EUR
$813 USD
View
A
Retailer 5
-
€730 EUR
$813 USD
View
Price last confirmed 16 days ago
A
Retailer 6
-
€889 EUR
$990 USD
View
A
Retailer 7
-
€1,215 EUR
View
B+
Retailer 8
-
€1,549 EUR
ZAR 27,851 ZAR
View
B+
Retailer 9
-
€1,914 EUR
A$3,278 AUD
View
Price last confirmed 20 days ago
B+
Retailer 10
-
€2,053 EUR
$2,286 USD
View
B
Retailer 11
-
€2,519 EUR
$2,804 USD
View
Most Expensive
B
MOH London
LG660445440 · Oct 29
€2,546 EUR
£2,232 GBP
View
11 more retailers have this diamond
Prices start from €630 EURSave up to €1,916 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
4.55ct Emerald
€630 EUR