Emerald|Lab Grown|IGI

3.94ct D VS1 Emerald Lab Grown Diamond

EX • D/VS1 • IGI LG831608225

Certificate IGI LG831608225

Diamond specifications and retailer prices

From $686 USD
Save $494 USD (42%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: $2,605 USD at Reve Diamonds
View at Reve Diamonds

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 LG831608225 or 831608225. Listed at 8 retailers, with a 72% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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 angle38.4°
Pavilion angle40.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG831608225
Dimensions10.58 × 7.54 × 5.09 mm
L/W Ratio1.40
Culet sizeLarge
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.58 mm7.54 mm3.94 ctD / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG831608225
Side View
Table 66.0%Crown 38.4°Girdle: MediumPavilion 40.7°Culet: LargeDepth 67.5%

Caratlytics Score

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

Price History

Last verified: Oct 1
Current: $1,179 USD|Low: $512 USD|High: $2,605 USD|Avg: $1,597 USD|-2.8%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Reve Diamonds
September 29, 2026
Retailer 2$686 USD
Retailer 7$920 USD
Retailer 1$1,179 USD
Retailer 5$1,181 USD
Retailer 3$1,817 USD
Retailer 4$2,102 USD
Retailer 6$2,571 USD
Reve Diamonds$2,605 USD

20 data points across 8 retailers

8 retailers$686 USD to $1,180 USD

B+
Cheapest Retailer
-
$686 USD
B+
Retailer 2
-
$920 USD
View
Price last confirmed 13 days ago
B+
Retailer 3
-
$1,180 USD
£929 GBP
View
B
Retailer 4
-
$1,181 USD
View
Price last confirmed 16 days ago
B
Retailer 5
-
$1,817 USD
View
Price last confirmed 15 days ago
B
Retailer 6
-
$2,102 USD
View
Price last confirmed 15 days ago
B
Retailer 7
-
$2,571 USD
View
Price last confirmed 19 days ago
Most Expensive
B
Reve Diamonds
9A62BE039 · Sep 11
$2,605 USD
View
Price last confirmed 20 days ago
7 more retailers have this diamond
Prices start from $686 USDSave up to $494 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
$686 USD