Emerald|Lab Grown|IGI

4.23ct E VS2 Emerald Lab Grown Diamond

ID • E/VS2 • IGI LG691589153

Shape and cutting style on the report: Emerald cut

Certificate IGI LG691589153

Diamond specifications and retailer prices

From €6,577 EUR
$7,320 USD
As of October 29, 2026
1 retailer carries this diamond
Only listing: €6,577 EUR at Brilliant Earth
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 Brilliant Earth

About this 4.23ct lab-grown emerald diamond

This 4.23ct 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 LG691589153 or 691589153. Listed at a single retailer as of October 29, 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

4.23
Carat
E
Colour
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.8°
Pavilion angle38°
OriginLab Grown
Grading LabIGI
CertificateIGI LG691589153
Dimensions11.06 × 7.77 × 4.95 mm
L/W Ratio1.42
Culet sizeLarge
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
11.06 mm7.77 mm4.23 ctE / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG691589153
Side View
Table 65.0%Crown 34.8°Girdle: MED-STKPavilion 38°Culet: LargeDepth 63.7%

Caratlytics Score

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B
Good
Decent quality, room for better deals
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Price History

Last verified: Oct 29
Current: €6,577 EUR|Low: €526 EUR|High: €6,783 EUR|Avg: €2,011 EUR|+31.2%
Brilliant Earth
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October 4, 2026
Retailer 6€526 EUR
Retailer 7€943 EUR
Retailer 8€1,098 EUR
Retailer 9€1,259 EUR
Retailer 13€1,312 EUR
Retailer 5€1,462 EUR
Retailer 2€1,602 EUR
Retailer 11€1,817 EUR
Retailer 10€2,369 EUR
Retailer 12€2,479 EUR
Retailer 4€2,633 EUR
Retailer 3€2,863 EUR
Brilliant Earth€6,577 EUR

74 data points across 13 retailers

1 retailer

B
Brilliant Earth
21204920B · Oct 29
€6,577 EUR
$7,320 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
4.23ct Emerald
€6,577 EUR