Emerald|Lab Grown|IGI

3.78ct E VVS1 Emerald Lab Grown Diamond

ID • E/VVS1 • IGI LG846691045

Shape and cutting style on the report: Emerald cut

Certificate IGI LG846691045

Diamond specifications and retailer prices

From $687 USD
As of October 27, 2026
Save $5,503 USD (89%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $6,190 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 LG846691045 or 846691045. Listed at 20 retailers as of October 27, 2026, with prices from $687 to $6,190, a $5,503 spread on the same certified stone. Brilliant Earth lists it at $6,190. 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 angle37.2°
Pavilion angle42.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG846691045
Dimensions10.21 × 7.33 × 5.01 mm
L/W Ratio1.39
Culet sizeLarge
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.21 mm7.33 mm3.78 ctE / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG846691045
Side View
Table 67.0%Crown 37.2°Girdle: Slightly ThickPavilion 42.3°Culet: LargeDepth 68.3%

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 27
Current: $2,675 USD|Low: $687 USD|High: $3,374 USD|Avg: $1,815 USD|-4.6%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
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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$687 USD
Retailer 10$757 USD
Retailer 4$769 USD
Retailer 8$807 USD
Retailer 3$995 USD
Retailer 19$1,142 USD
Retailer 6$1,207 USD
Retailer 14$1,239 USD
Retailer 12$1,276 USD
Retailer 16$1,850 USD
Retailer 11$1,866 USD
Retailer 7$1,971 USD
Retailer 9$2,268 USD
Retailer 17$2,578 USD
Retailer 2$2,674 USD
Retailer 1$2,675 USD
Retailer 13$2,737 USD
Retailer 18$2,837 USD
Retailer 15$3,374 USD

11 data points across 19 retailers

20 retailers$687 USD to $6,190 USD

A
Cheapest Retailer
-
$687 USD
A
Retailer 2
-
$757 USD
View
A
Retailer 3
-
$769 USD
View
Final sale: no returns
A
Retailer 4
-
$807 USD
View
A
Retailer 5
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$995 USD
View
A
Retailer 6
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$1,142 USD
View
A
Retailer 7
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$1,207 USD
View
A
Retailer 8
-
$1,239 USD
€1,180 EUR
View
A
Retailer 9
-
$1,276 USD
£1,005 GBP
View
A
Retailer 10
-
$1,850 USD
ZAR 29,891 ZAR
View
Retailer 11
-
$1,866 USD
A$2,870 AUD
View
Price last confirmed 8 days ago
A
Retailer 12
-
$1,971 USD
View
B+
Retailer 13
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$2,268 USD
View
B+
Retailer 14
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$2,578 USD
View
B+
Retailer 15
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$2,674 USD
View
B+
Retailer 16
-
$2,675 USD
SGD 3,615 SGD
View
B+
Retailer 17
-
$2,737 USD
View
B+
Retailer 18
-
$2,837 USD
View
B
Retailer 19
-
$3,374 USD
£2,657 GBP
View
Most Expensive
B
Brilliant Earth
22285711A · Oct 29
$6,190 USD
View
19 more retailers have this diamond
Prices start from $687 USDSave up to $5,503 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
$687 USD