Emerald|Lab Grown|IGI

4.09ct G VS2 Emerald Lab Grown Diamond

VG • G/VS2 • IGI LG828672169

Shape and cutting style on the report: Emerald cut

Certificate IGI LG828672169

Diamond specifications and retailer prices

From $487 USD
As of October 29, 2026
Save $201 USD (29%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: $1,767 USD at Brilliance · As of October 23, 2026
View at Brilliance

About this 4.09ct lab-grown emerald diamond

This 4.09ct lab-grown emerald sits in the three to five carat band, graded G colour (near-colourless) and VS2 clarity (very-slightly-included), with a very-good cut grade and certified by IGI LG828672169 or 828672169. Listed at 3 retailers as of October 29, 2026, with a 41% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

4.09
Carat
G
Color
VS2
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.7°
Pavilion angle40°
OriginLab Grown
Grading LabIGI
CertificateIGI LG828672169
Dimensions10.74 × 7.65 × 5.18 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
10.74 mm7.65 mm4.09 ctG / VS2
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG828672169
Side View
Table 63.0%Crown 37.7°Girdle: MediumPavilion 40°Culet: LargeDepth 67.7%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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Price History

Last verified: Oct 29
Current: $1,767 USD|Low: $487 USD|High: $3,700 USD|Avg: $1,515 USD|-8.6%
Brilliance
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
October 26, 2026
Retailer 3$487 USD
Retailer 2$688 USD
Retailer 5$880 USD
Retailer 6$1,059 USD
Brilliance$1,767 USD
Retailer 4$3,550 USD

7 data points across 6 retailers

3 retailers$487 USD to $688 USD

A
Cheapest Retailer
-
$487 USD
Final sale: no returns
B+
Retailer 2
-
$688 USD
View
Most Expensive
Brilliance
D44946321 · Oct 23
$1,767 USD
View
Price last confirmed 7 days ago
2 more retailers have this diamond
Prices start from $487 USDSave up to $201 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
4.09ct Emerald
$487 USD