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Emerald|Lab Grown|IGI

3.05ct I VS1 Emerald Lab Grown Diamond

ID • I/VS1 • IGI LG519238921

Shape and cutting style on the report: Emerald cut

Certificate IGI LG519238921

Diamond specifications and retailer prices

From £1,712 GBP
$2,280 USD
As of October 29, 2026
1 retailer carries this diamond
Only listing: £1,712 GBP 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 3.05ct lab-grown emerald diamond

This 3.05ct lab-grown emerald sits in the three to five carat band, graded I colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG519238921 or 519238921. 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

3.05
Carat
I
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle20.9°
Pavilion angle37.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG519238921
Dimensions9.46 × 6.91 × 4.48 mm
L/W Ratio1.37
Culet sizeLarge
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
9.46 mm6.91 mm3.05 ctI / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG519238921
Side View
Table 66.0%Crown 20.9°Girdle: STK-THKPavilion 37.8°Culet: LargeDepth 64.8%

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: £1,712 GBP|Low: £1,712 GBP|High: £10,895 GBP|Avg: £7,654 GBP|-70.8%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
May 1, 2026
Brilliant Earth£1,712 GBP
Retailer 3£6,565 GBP
Retailer 2£7,746 GBP
Retailer 4£7,898 GBP
Retailer 5£10,895 GBP

14 data points across 5 retailers

1 retailer

B
Brilliant Earth
8342917A · Oct 29
£1,712 GBP
$2,280 USD
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B
3.05ct Emerald
£1,712 GBP