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Emerald|Lab Grown|IGI

4.50ct E VS2 Emerald Lab Grown Diamond

ID • E/VS2 • IGI LG821611959

Shape and cutting style on the report: Emerald cut

Certificate IGI LG821611959

Diamond specifications and retailer prices

From €792 EUR
$882 USD
As of October 28, 2026
1 retailer carries this diamond
Only listing: €792 EUR at Loose Grown Diamond
Only one retailer lists this diamond right now, and it is shown above, so there is nothing to unlock. Similar diamonds are carried by several retailers.
View at Loose Grown Diamond

About this 4.5ct lab-grown emerald diamond

This 4.5ct lab-grown emerald sits in the three to five carat band, graded E colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG821611959 or 821611959. Listed at a single retailer as of October 28, 2026. If it later appears at another store, Carat Hunter will surface the price comparison automatically. 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

4.50
Carat
E
Colour
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.4°
Pavilion angle40.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG821611959
Dimensions11.37 × 7.57 × 5.11 mm
L/W Ratio1.50
Culet sizeLarge
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
11.37 mm7.57 mm4.50 ctE / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG821611959
Side View
Table 60.0%Crown 37.4°Girdle: Slightly ThickPavilion 40.5°Culet: LargeDepth 67.5%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 28
Current: €792 EUR|Low: €792 EUR|High: €2,531 EUR|Avg: €1,426 EUR|-2.5%
Loose Grown Diamond
Retailer 2
Retailer 3
Retailer 4
Retailer 5
October 12, 2026
Loose Grown Diamond€792 EUR
Retailer 2€931 EUR
Retailer 4€1,555 EUR
Retailer 5€1,968 EUR
Retailer 3€2,531 EUR

5 data points across 5 retailers

1 retailer

B+
Loose Grown Diamond
821611959 · Oct 28
€792 EUR
$882 USD
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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.

B+
4.50ct Emerald
€792 EUR