Emerald|Lab Grown|IGI

3.09ct E VS2 Emerald Lab Grown Diamond

EX • E/VS2 • IGI LG837602558

Shape and cutting style on the report: Emerald cut

Certificate IGI LG837602558

Diamond specifications and retailer prices

From $427 USD
As of October 27, 2026
Save $4,923 USD (92%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $5,350 USD at Brilliant Earth · As of October 25, 2026
View at Brilliant Earth

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 LG837602558 or 837602558. Listed at 11 retailers as of October 25, 2026, with prices from $427 to $5,350, a $4,923 spread on the same certified stone. Brilliant Earth lists it at $5,350. 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 angle38.5°
Pavilion angle40.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG837602558
Dimensions9.49 × 7.09 × 4.72 mm
L/W Ratio1.34
Culet sizeLarge
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
9.49 mm7.09 mm3.09 ctE / VS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG837602558
Side View
Table 64.0%Crown 38.5°Girdle: MediumPavilion 40.5°Culet: LargeDepth 66.6%

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 27
Current: $5,350 USD|Low: $625 USD|High: $5,350 USD|Avg: $1,619 USD
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
October 29, 2026
Retailer 5$625 USD
Retailer 9$680 USD
Retailer 10$703 USD
Retailer 2$856 USD
Retailer 11$860 USD
Retailer 8$959 USD
Retailer 6$1,485 USD
Retailer 4$2,158 USD
Retailer 3$2,355 USD
Retailer 7$3,790 USD
Brilliant Earth$5,350 USD

20 data points across 11 retailers

11 retailers$427 USD to $5,350 USD

A
Cheapest Retailer
-
$427 USD
A
Retailer 2
-
$625 USD
View
A
Retailer 3
-
$680 USD
View
B+
Retailer 4
-
$703 USD
View
A
Retailer 5
-
$856 USD
€815 EUR
View
A
Retailer 6
-
$959 USD
View
B+
Retailer 7
-
$1,485 USD
View
B
Retailer 8
-
$2,158 USD
£1,699 GBP
View
B
Retailer 9
-
$2,355 USD
View
Price last confirmed 24 days ago
B
Retailer 10
-
$3,790 USD
View
Most Expensive
B
Brilliant Earth
22298391A · Oct 25
$5,350 USD
View
10 more retailers have this diamond
Prices start from $427 USDSave up to $4,923 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
$427 USD