Emerald|Lab Grown|IGI

3.78ct G VVS1 Emerald Lab Grown Diamond

ID • G/VVS1 • IGI LG809634814

Shape and cutting style on the report: Emerald cut

Certificate IGI LG809634814

Diamond specifications and retailer prices

From $970 USD
As of October 30, 2026
Save $6,460 USD (87%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $7,430 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 G colour (near-colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG809634814 or 809634814. Listed at 13 retailers as of October 29, 2026, with prices from $970 to $7,430, a $6,460 spread on the same certified stone. Brilliant Earth lists it at $7,430. 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
G
Color
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.6°
Pavilion angle39°
OriginLab Grown
Grading LabIGI
CertificateIGI LG809634814
Dimensions11.13 × 7.42 × 4.71 mm
L/W Ratio1.50
Culet sizeLarge
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
11.13 mm7.42 mm3.78 ctG / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG809634814
Side View
Table 69.0%Crown 37.6°Girdle: MediumPavilion 39°Culet: LargeDepth 63.5%

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: $7,430 USD|Low: $931 USD|High: $7,660 USD|Avg: $3,031 USD|-3.0%
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
October 29, 2026
Retailer 11$970 USD
Retailer 14$1,255 USD
Retailer 10$1,300 USD
Retailer 5$1,306 USD
Retailer 12$1,799 USD
Retailer 9$2,425 USD
Retailer 7$2,539 USD
Retailer 4$2,601 USD
Retailer 6$2,966 USD
Retailer 13$3,775 USD
Retailer 2$3,837 USD
Retailer 8$4,485 USD
Retailer 3$5,296 USD
Brilliant Earth$7,430 USD

21 data points across 14 retailers

13 retailers$970 USD to $7,430 USD

A
Cheapest Retailer
-
$970 USD
A
Retailer 2
-
$1,055 USD
View
A
Retailer 3
-
$1,300 USD
View
A
Retailer 4
-
$1,306 USD
HK$10,200 HKD
View
B+
Retailer 5
-
$1,799 USD
View
B+
Retailer 6
-
$2,425 USD
View
Retailer 7
-
$2,539 USD
A$3,906 AUD
View
Price last confirmed 8 days ago
B+
Retailer 8
-
$2,601 USD
View
B
Retailer 9
-
$3,163 USD
View
B
Retailer 10
-
$3,775 USD
SGD 5,101 SGD
View
B
Retailer 11
-
$3,837 USD
£3,021 GBP
View
Retailer 12
-
$4,485 USD
View
Price last confirmed 11 days ago
Most Expensive
B
Brilliant Earth
20164959A · Oct 29
$7,430 USD
View
12 more retailers have this diamond
Prices start from $970 USDSave up to $6,460 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
$970 USD