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 $587 USD
As of October 30, 2026
Save $4,443 USD (88%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $5,030 USD 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 $587 to $5,030, a $4,443 spread on the same certified stone. Brilliant Earth lists it at $5,030. 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

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: $5,030 USD|Low: $587 USD|High: $5,050 USD|Avg: $1,815 USD|-0.4%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
Retailer 17
Retailer 18
Retailer 19
Retailer 20
Retailer 21
November 1, 2026
Retailer 9$587 USD
Retailer 17$658 USD
Retailer 20$658 USD
Retailer 15$728 USD
Retailer 19$860 USD
Retailer 7$978 USD
Retailer 5$1,090 USD
Retailer 13$1,129 USD
Retailer 11$1,252 USD
Retailer 6$1,539 USD
Retailer 14$1,589 USD
Retailer 4$1,807 USD
Retailer 16$1,916 USD
Retailer 3$2,176 USD
Retailer 2$2,325 USD
Retailer 10$2,358 USD
Retailer 21$2,408 USD
Retailer 8$2,885 USD
Retailer 12$3,193 USD
Retailer 18$3,210 USD
Brilliant Earth$5,030 USD

18 data points across 21 retailers

21 retailers$587 USD to $5,030 USD

A
Cheapest Retailer
-
$587 USD
A
Retailer 2
-
$658 USD
View
Final sale: no returns
A
Retailer 3
-
$658 USD
View
A
Retailer 4
-
$728 USD
View
A
Retailer 5
-
$860 USD
View
B+
Retailer 6
-
$978 USD
View
A
Retailer 7
-
$1,090 USD
View
A
Retailer 8
-
$1,129 USD
£889 GBP
View
A
Retailer 9
-
$1,252 USD
€1,192 EUR
View
A
Retailer 10
-
$1,539 USD
A$2,367 AUD
View
A
Retailer 11
-
$1,589 USD
ZAR 25,668 ZAR
View
A
Retailer 12
-
$1,807 USD
View
B+
Retailer 13
-
$1,916 USD
View
B+
Retailer 14
-
$2,176 USD
View
B+
Retailer 15
-
$2,325 USD
View
B+
Retailer 16
-
$2,358 USD
View
B+
Retailer 17
-
$2,408 USD
View
B+
Retailer 18
-
$2,885 USD
SGD 3,898 SGD
View
B+
Retailer 19
-
$3,193 USD
£2,514 GBP
View
B
Retailer 20
-
$3,210 USD
A$4,939 AUD
View
Most Expensive
B
Brilliant Earth
22169190A · Oct 31
$5,030 USD
View
20 more retailers have this diamond
Prices start from $587 USDSave up to $4,443 USD

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
$587 USD