Emerald|Lab Grown|IGI

3.09ct E VS2 Emerald Lab Grown Diamond

EX • E/VS2 • IGI LG840667309

Shape and cutting style on the report: Emerald cut

Certificate IGI LG840667309

Diamond specifications and retailer prices

From $381 USD
As of October 27, 2026
Save $3,009 USD (89%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $3,591 USD at Frank Darling · As of October 22, 2026
View at Frank Darling

About this 3.09ct lab-grown emerald diamond

This 3.09ct lab-grown emerald sits in the three to five carat band, graded E colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG840667309 or 840667309. Listed at 11 retailers as of October 27, 2026, with a 790% 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

3.09
Carat
E
Color
VS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle38.2°
Pavilion angle40.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG840667309
Dimensions9.94 × 6.93 × 4.55 mm
L/W Ratio1.43
Culet sizeLarge
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
9.94 mm6.93 mm3.09 ctE / VS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG840667309
Side View
Table 66.0%Crown 38.2°Girdle: MediumPavilion 40.6°Culet: LargeDepth 65.7%

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 27
Current: $3,591 USD|Low: $473 USD|High: $3,591 USD|Avg: $1,742 USD
Frank Darling
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
October 29, 2026
Retailer 7$473 USD
Retailer 8$634 USD
Retailer 2$868 USD
Retailer 4$939 USD
Retailer 9$1,785 USD
Retailer 5$1,844 USD
Retailer 3$1,927 USD
Retailer 10$2,355 USD
Retailer 6$3,390 USD
Frank Darling$3,591 USD

16 data points across 10 retailers

11 retailers$381 USD to $3,390 USD

A
Cheapest Retailer
-
$381 USD
A
Retailer 2
-
$473 USD
View
Final sale: no returns
B+
Retailer 3
-
$634 USD
View
A
Retailer 4
-
$868 USD
£683 GBP
View
A
Retailer 5
-
$939 USD
View
B
Retailer 6
-
$1,785 USD
View
B+
Retailer 7
-
$1,844 USD
View
B+
Retailer 8
-
$1,927 USD
£1,517 GBP
View
B
Retailer 9
-
$2,355 USD
View
Price last confirmed 21 days ago
B
Retailer 10
-
$3,390 USD
View
Most Expensive
B
Frank Darling
100747479566KD · Oct 22
$3,591 USD
View
Price last confirmed 7 days ago
10 more retailers have this diamond
Prices start from $381 USDSave up to $3,009 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
3.09ct Emerald
$381 USD