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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 €627 EUR
$701 USD
As of October 30, 2026
Save €1,910 EUR (75%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: €2,537 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 29, 2026, with prices from €627 to €2,537, a €1,910 spread on the same certified stone. MOH London lists it at €2,537. 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
Color
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Crown angle34.7°
Pavilion angle39.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG660445440
Dimensions11.30 × 7.84 × 4.97 mm
L/W Ratio1.44
Culet sizeLarge
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Indications of post-growth treatment.
Top View
11.30 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
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: €2,537 EUR|Low: €602 EUR|High: €5,138 EUR|Avg: €1,782 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 31, 2026
Retailer 7€627 EUR
Retailer 10€702 EUR
Retailer 8€728 EUR
Retailer 11€728 EUR
Retailer 9€886 EUR
Retailer 6€1,169 EUR
Retailer 5€1,546 EUR
Retailer 2€1,882 EUR
Retailer 3€1,901 EUR
Retailer 12€2,510 EUR
MOH London€2,537 EUR
Retailer 4€5,138 EUR

30 data points across 12 retailers

12 retailers€627 EUR to €2,537 EUR

A
Cheapest Retailer
-
€627 EUR
$701 USD
A
Retailer 2
-
€683 EUR
$763 USD
View
A
Retailer 3
-
€702 EUR
$784 USD
View
Final sale: no returns
A
Retailer 4
-
€728 EUR
$813 USD
View
Retailer 5
-
€728 EUR
$813 USD
View
Price last confirmed 19 days ago
A
Retailer 6
-
€886 EUR
$990 USD
View
A
Retailer 7
-
€1,169 EUR
View
B+
Retailer 8
-
€1,546 EUR
ZAR 27,905 ZAR
View
B+
Retailer 9
-
€1,882 EUR
A$3,234 AUD
View
B+
Retailer 10
-
€2,046 EUR
$2,286 USD
View
B
Retailer 11
-
€2,510 EUR
$2,804 USD
View
Most Expensive
B
MOH London
LG660445440 · Oct 29
€2,537 EUR
£2,232 GBP
View
11 more retailers have this diamond
Prices start from €627 EURSave up to €1,910 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
€627 EUR