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Emerald|Lab Grown|IGI

3.94ct D VS1 Emerald Lab Grown Diamond

EX • D/VS1 • IGI LG828683518

Certificate IGI LG828683518

Diamond specifications and retailer prices

From $703 USD
Save $4,427 USD (86%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: $5,130 USD at Brilliant Earth
View at Brilliant Earth

About this 3.94ct lab-grown emerald diamond

This 3.94ct lab-grown emerald sits in the three to five carat band, graded D colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG828683518 or 828683518. Listed at 3 retailers, with prices from $703 to $5,130 at Brilliant Earth, a $4,427 spread on the same certified stone. 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

3.94
Carat
D
Color
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.9°
Pavilion angle40.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG828683518
Dimensions10.82 × 7.52 × 4.92 mm
L/W Ratio1.44
Culet sizeLarge
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.82 mm7.52 mm3.94 ctD / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG828683518
Side View
Table 65.0%Crown 35.9°Girdle: MediumPavilion 40.3°Culet: LargeDepth 65.4%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
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See the detailed 0-100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 1
Current: $1,179 USD|Low: $703 USD|High: $1,215 USD|Avg: $1,028 USD|-1.9%
Retailer 1
Retailer 2
September 29, 2026
Retailer 2$703 USD
Retailer 1$1,179 USD

19 data points across 2 retailers

3 retailers$703 USD to $5,130 USD

B+
Cheapest Retailer
-
$703 USD
B+
Retailer 2
-
$1,180 USD
£929 GBP
View
Most Expensive
C
Brilliant Earth
21225014A · Sep 29
$5,130 USD
View
2 more retailers have this diamond
Prices start from $703 USDSave up to $4,427 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.

B+
3.94ct Emerald
$703 USD