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Emerald|Lab Grown|IGI

3.46ct G VS1 Emerald Lab Grown Diamond

ID • G/VS1 • IGI LG780686234

Shape and cutting style on the report: Emerald cut

Certificate IGI LG780686234

Diamond specifications and retailer prices

From €3,446 EUR
$3,850 USD
As of October 31, 2026
1 retailer carries this diamond
Only listing: €3,446 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 3.46ct lab-grown emerald diamond

This 3.46ct lab-grown emerald sits in the three to five carat band, graded G colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG780686234 or 780686234. Listed at a single retailer as of October 31, 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

3.46
Carat
G
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle38.3°
Pavilion angle40.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG780686234
Dimensions10.37 × 7.16 × 4.77 mm
L/W Ratio1.45
Culet sizeLarge
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.37 mm7.16 mm3.46 ctG / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG780686234
Side View
Table 67.0%Crown 38.3°Girdle: MediumPavilion 40.4°Culet: LargeDepth 66.6%

Caratlytics Score

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B
Good
Decent quality, room for better deals
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Price History

Last verified: Oct 31
Current: €3,446 EUR|Low: €555 EUR|High: €5,245 EUR|Avg: €1,406 EUR|-34.3%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
May 9, 2026
Retailer 9€616 EUR
Retailer 2€726 EUR
Retailer 3€765 EUR
Retailer 5€847 EUR
Retailer 10€968 EUR
Retailer 4€1,311 EUR
Retailer 6€1,476 EUR
Retailer 8€1,670 EUR
Retailer 7€2,515 EUR
Brilliant Earth€3,446 EUR

31 data points across 10 retailers

1 retailer

B
Brilliant Earth
18141736A · Oct 31
€3,446 EUR
$3,850 USD
View

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
3.46ct Emerald
€3,446 EUR