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Emerald|Lab Grown|IGI

4.59ct F SI2 Emerald Lab Grown Diamond

VG • F/SI2 • IGI LG678523488

Shape and cutting style on the report: Emerald cut

Certificate IGI LG678523488

Diamond specifications and retailer prices

From €989 EUR
$1,105 USD
As of November 1, 2026
1 retailer carries this diamond
Only listing: €989 EUR at B2C Jewels
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 B2C Jewels

About this 4.59ct lab-grown emerald diamond

This 4.59ct lab-grown emerald sits in the three to five carat band, graded F colour (colourless) and SI2 clarity (slightly-included), with a very-good cut grade and certified by IGI LG678523488 or 678523488. Listed at a single retailer as of November 1, 2026. If it later appears at another store, Carat Hunter will surface the price comparison automatically. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

4.59
Carat
F
Color
SI2
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.1°
Pavilion angle40.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG678523488
Dimensions11.43 × 7.66 mm
L/W Ratio1.49
Culet sizeLarge
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
11.43 mm7.66 mm4.59 ctF / SI2
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG678523488
Side View
Table 63.0%Crown 36.1°Girdle: MediumPavilion 40.8°Culet: LargeDepth 68.4%

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: Nov 1
Current: €989 EUR|Low: €952 EUR|High: €1,576 EUR|Avg: €1,182 EUR|-37.3%
September 23, 2026
B2C Jewels€989 EUR

4 data points across 1 retailer

1 retailer

B+
B2C Jewels
27273276 · Nov 1
€989 EUR
$1,105 USD
View

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B+
4.59ct Emerald
€989 EUR