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Emerald|Lab Grown|IGI

3.90ct G VS1 Emerald Lab Grown Diamond

VG • G/VS1 • IGI LG849637365

Shape and cutting style on the report: Emerald cut

Certificate IGI LG849637365

Diamond specifications and retailer prices

From $446 USD
As of October 27, 2026
Save $1,364 USD (75%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: $1,810 USD at Taylor and Hart · As of October 26, 2026
View at Taylor and Hart

About this 3.9ct lab-grown emerald diamond

This 3.9ct lab-grown emerald sits in the three to five carat band, graded G colour (near-colourless) and VS1 clarity (very-slightly-included), with a very-good cut grade and certified by IGI LG849637365 or 849637365. Listed at 6 retailers as of October 26, 2026, with prices from $446 to $1,810, a $1,364 spread on the same certified stone. Taylor and Hart lists it at $1,810. 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

3.90
Carat
G
Color
VS1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle31.3°
Pavilion angle38.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG849637365
Dimensions11.45 × 7.30 × 4.72 mm
L/W Ratio1.57
Culet sizeLarge
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
11.45 mm7.30 mm3.90 ctG / VS1
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG849637365
Side View
Table 68.0%Crown 31.3°Girdle: MediumPavilion 38.2°Culet: LargeDepth 64.7%

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: $695 USD|Low: $446 USD|High: $1,810 USD|Avg: $1,025 USD
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Taylor and Hart
October 28, 2026
Retailer 4$446 USD
Retailer 3$498 USD
Retailer 1$695 USD
Retailer 5$909 USD
Retailer 2$1,444 USD
Taylor and Hart$1,810 USD

3 data points across 6 retailers

6 retailers$446 USD to $1,810 USD

A
Cheapest Retailer
-
$446 USD
A
Retailer 2
-
$498 USD
View
Final sale: no returns
A
Retailer 3
-
$695 USD
View
A
Retailer 4
-
$909 USD
£716 GBP
View
B+
Retailer 5
-
$1,444 USD
View
Most Expensive
B+
Taylor and Hart
SSCFO4X · Oct 26
$1,810 USD
View
5 more retailers have this diamond
Prices start from $446 USDSave up to $1,364 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
3.90ct Emerald
$446 USD