Emerald|Lab Grown|IGI

3.40ct E VVS1 Emerald Lab Grown Diamond

ID • E/VVS1 • IGI LG843655427

Shape and cutting style on the report: Emerald cut

Certificate IGI LG843655427

Diamond specifications and retailer prices

From €525 EUR
$587 USD
As of October 30, 2026
Save €3,977 EUR (88%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: €4,502 EUR at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

About this 3.4ct lab-grown emerald diamond

This 3.4ct lab-grown emerald sits in the three to five carat band, graded E colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG843655427 or 843655427. Listed at 21 retailers as of October 30, 2026, with prices from €525 to €4,502, a €3,977 spread on the same certified stone. Brilliant Earth lists it at €4,502. 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

3.40
Carat
E
Color
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle39.3°
Pavilion angle41.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG843655427
Dimensions10.25 × 7.26 × 4.71 mm
L/W Ratio1.41
Culet sizeLarge
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.25 mm7.26 mm3.40 ctE / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG843655427
Side View
Table 65.0%Crown 39.3°Girdle: Slightly ThickPavilion 41.5°Culet: LargeDepth 64.9%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: €4,502 EUR|Low: €525 EUR|High: €4,520 EUR|Avg: €1,624 EUR|-0.4%
Brilliant Earth
Retailer 2
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Retailer 21
November 1, 2026
Retailer 8€525 EUR
Retailer 16€589 EUR
Retailer 19€589 EUR
Retailer 13€652 EUR
Retailer 18€770 EUR
Retailer 6€875 EUR
Retailer 4€976 EUR
Retailer 2€1,011 EUR
Retailer 10€1,120 EUR
Retailer 5€1,377 EUR
Retailer 12€1,422 EUR
Retailer 3€1,617 EUR
Retailer 15€1,715 EUR
Retailer 21€1,948 EUR
Retailer 9€2,110 EUR
Retailer 14€2,118 EUR
Retailer 20€2,155 EUR
Retailer 7€2,582 EUR
Retailer 11€2,858 EUR
Retailer 17€2,874 EUR
Brilliant Earth€4,502 EUR

18 data points across 21 retailers

21 retailers€525 EUR to €4,502 EUR

A
Cheapest Retailer
-
€525 EUR
$587 USD
A
Retailer 2
-
€589 EUR
$658 USD
View
Final sale: no returns
A
Retailer 3
-
€589 EUR
$658 USD
View
A
Retailer 4
-
€652 EUR
$728 USD
View
A
Retailer 5
-
€770 EUR
$860 USD
View
B+
Retailer 6
-
€875 EUR
$978 USD
View
A
Retailer 7
-
€976 EUR
$1,090 USD
View
A
Retailer 8
-
€1,011 EUR
£889 GBP
View
A
Retailer 9
-
€1,120 EUR
View
A
Retailer 10
-
€1,377 EUR
A$2,367 AUD
View
A
Retailer 11
-
€1,422 EUR
ZAR 25,668 ZAR
View
A
Retailer 12
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€1,617 EUR
$1,807 USD
View
B+
Retailer 13
-
€1,715 EUR
$1,916 USD
View
B+
Retailer 14
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€1,948 EUR
$2,176 USD
View
B+
Retailer 15
-
€2,110 EUR
$2,358 USD
View
B+
Retailer 16
-
€2,118 EUR
$2,366 USD
View
B+
Retailer 17
-
€2,155 EUR
$2,408 USD
View
B+
Retailer 18
-
€2,582 EUR
SGD 3,898 SGD
View
B+
Retailer 19
-
€2,858 EUR
£2,514 GBP
View
B
Retailer 20
-
€2,874 EUR
A$4,939 AUD
View
Most Expensive
B
Brilliant Earth
22169190A · Oct 31
€4,502 EUR
$5,030 USD
View
20 more retailers have this diamond
Prices start from €525 EURSave up to €3,977 EUR

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.

A
3.40ct Emerald
€525 EUR