Emerald|Lab Grown|IGI

3.78ct E VVS1 Emerald Lab Grown Diamond

ID • E/VVS1 • IGI LG847646091

Shape and cutting style on the report: Emerald cut

Certificate IGI LG847646091

Diamond specifications and retailer prices

From $701 USD
As of October 27, 2026
Save $5,529 USD (89%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $6,230 USD at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

About this 3.78ct lab-grown emerald diamond

This 3.78ct 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 LG847646091 or 847646091. Listed at 20 retailers as of October 27, 2026, with prices from $701 to $6,230, a $5,529 spread on the same certified stone. Brilliant Earth lists it at $6,230. 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

3.78
Carat
E
Color
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.2°
Pavilion angle42.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG847646091
Dimensions10.48 × 7.20 × 4.98 mm
L/W Ratio1.46
Culet sizeLarge
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.48 mm7.20 mm3.78 ctE / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG847646091
Side View
Table 62.0%Crown 36.2°Girdle: Slightly ThickPavilion 42.3°Culet: LargeDepth 69.2%

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 27
Current: $2,678 USD|Low: $701 USD|High: $3,343 USD|Avg: $1,849 USD|-0.4%
Retailer 1
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
October 30, 2026
Retailer 5$701 USD
Retailer 10$775 USD
Retailer 19$781 USD
Retailer 8$827 USD
Retailer 4$1,020 USD
Retailer 3$1,165 USD
Retailer 6$1,226 USD
Retailer 13$1,260 USD
Retailer 12$1,294 USD
Retailer 15$1,881 USD
Retailer 11$1,910 USD
Retailer 7$2,020 USD
Retailer 9$2,324 USD
Retailer 17$2,635 USD
Retailer 1$2,678 USD
Retailer 16$2,728 USD
Retailer 2$2,793 USD
Retailer 18$2,886 USD
Retailer 14$3,199 USD

10 data points across 19 retailers

20 retailers$701 USD to $6,230 USD

A
Cheapest Retailer
-
$701 USD
A
Retailer 2
-
$775 USD
View
A
Retailer 3
-
$781 USD
View
Final sale: no returns
A
Retailer 4
-
$827 USD
View
A
Retailer 5
-
$1,020 USD
View
A
Retailer 6
-
$1,165 USD
View
A
Retailer 7
-
$1,226 USD
View
A
Retailer 8
-
$1,260 USD
€1,200 EUR
View
A
Retailer 9
-
$1,294 USD
£1,019 GBP
View
A
Retailer 10
-
$1,881 USD
ZAR 30,387 ZAR
View
Retailer 11
-
$1,910 USD
A$2,939 AUD
View
Price last confirmed 8 days ago
A
Retailer 12
-
$2,020 USD
View
B+
Retailer 13
-
$2,324 USD
View
B+
Retailer 14
-
$2,635 USD
View
B+
Retailer 15
-
$2,678 USD
View
B+
Retailer 16
-
$2,728 USD
SGD 3,686 SGD
View
B+
Retailer 17
-
$2,793 USD
View
B+
Retailer 18
-
$2,886 USD
View
B+
Retailer 19
-
$3,199 USD
£2,519 GBP
View
Most Expensive
B
Brilliant Earth
22300089A · Oct 29
$6,230 USD
View
19 more retailers have this diamond
Prices start from $701 USDSave up to $5,529 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
3.78ct Emerald
$701 USD