Emerald|Lab Grown|IGI

3.78ct E VVS1 Emerald Lab Grown Diamond

ID • E/VVS1 • IGI LG805629591

Shape and cutting style on the report: Emerald cut

Certificate IGI LG805629591

Diamond specifications and retailer prices

From $701 USD
As of October 30, 2026
Save $5,529 USD (89%) vs most expensive(unlock to see where)
24 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 LG805629591 or 805629591. Listed at 24 retailers as of October 29, 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 angle34°
Pavilion angle42.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG805629591
Dimensions11.16 × 7.06 × 4.85 mm
L/W Ratio1.58
Culet sizeLarge
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
11.16 mm7.06 mm3.78 ctE / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG805629591
Side View
Table 62.0%Crown 34°Girdle: Slightly ThickPavilion 42.6°Culet: LargeDepth 68.7%

Caratlytics Score

How it works →
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: $6,230 USD|Low: $701 USD|High: $6,230 USD|Avg: $2,088 USD
Brilliant Earth
Retailer 2
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Retailer 22
October 30, 2026
Retailer 16$701 USD
Retailer 6$769 USD
Retailer 3$789 USD
Retailer 18$817 USD
Retailer 15$833 USD
Retailer 5$1,015 USD
Retailer 9$1,175 USD
Retailer 20$1,223 USD
Retailer 7$1,269 USD
Retailer 13$1,309 USD
Retailer 12$1,873 USD
Retailer 19$1,896 USD
Retailer 11$2,020 USD
Retailer 4$2,296 USD
Retailer 10$2,545 USD
Retailer 21$2,680 USD
Retailer 17$2,805 USD
Retailer 22$2,911 USD
Retailer 8$3,225 USD
Retailer 2$3,321 USD
Retailer 14$4,475 USD
Brilliant Earth$6,230 USD

16 data points across 22 retailers

24 retailers$701 USD to $6,230 USD

A
Cheapest Retailer
-
$701 USD
A
Retailer 2
-
$769 USD
View
A
Retailer 3
-
$789 USD
View
Final sale: no returns
A
Retailer 4
-
$817 USD
View
Retailer 5
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$833 USD
View
Price last confirmed 12 days ago
A
Retailer 6
-
$1,015 USD
View
A
Retailer 7
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$1,175 USD
View
A
Retailer 8
-
$1,223 USD
View
A
Retailer 9
-
$1,269 USD
€1,209 EUR
View
A
Retailer 10
-
$1,309 USD
£1,031 GBP
View
Retailer 11
-
$1,873 USD
A$2,881 AUD
View
Price last confirmed 8 days ago
A
Retailer 12
-
$1,896 USD
ZAR 30,635 ZAR
View
A
Retailer 13
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$2,020 USD
View
B+
Retailer 14
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$2,296 USD
View
B+
Retailer 15
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$2,545 USD
£2,004 GBP
View
B+
Retailer 16
-
$2,680 USD
View
B+
Retailer 17
-
$2,805 USD
View
B+
Retailer 18
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$2,861 USD
View
B+
Retailer 19
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$2,911 USD
View
B+
Retailer 20
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$3,225 USD
£2,539 GBP
View
B+
Retailer 21
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$3,321 USD
SGD 4,488 SGD
View
Retailer 22
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$3,804 USD
A$5,852 AUD
View
Price last confirmed 22 days ago
Retailer 23
-
$4,475 USD
View
Price last confirmed 11 days ago
Most Expensive
B
Brilliant Earth
20208621A · Oct 29
$6,230 USD
View
23 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