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Emerald|Lab Grown|IGI

3.06ct H SI1 Emerald Lab Grown Diamond

GD • H/SI1 • IGI LG480149064

Shape and cutting style on the report: Emerald cut

Certificate IGI LG480149064

Diamond specifications and retailer prices

From $1,298 USD
As of October 29, 2026
Save $2,721 USD (68%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: $4,019 USD at Taylor and Hart · As of October 30, 2026
View at Taylor and Hart

About this 3.06ct lab-grown emerald diamond

This 3.06ct lab-grown emerald sits in the three to five carat band, graded H colour (near-colourless) and SI1 clarity (slightly-included), with a standard cut grade and certified by IGI LG480149064 or 480149064. Listed at 5 retailers as of October 29, 2026, with prices from $1,298 to $4,019, a $2,721 spread on the same certified stone. Taylor and Hart lists it at $4,019. 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

3.06
Carat
H
Color
SI1
Clarity
Good
Cut

Specifications

CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle27.9°
Pavilion angle40.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG480149064
Dimensions9.56 × 7.07 × 4.66 mm
L/W Ratio1.35
Culet sizeLong
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
9.56 mm7.07 mm3.06 ctH / SI1
OriginLab Grown
CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG480149064
Side View
Table 63.5%Crown 27.9°Girdle: MediumPavilion 40.5°Culet: LNGDepth 65.9%

Caratlytics Score

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

Price History

Last verified: Oct 29
Current: $3,848 USD|Low: $1,298 USD|High: $6,296 USD|Avg: $3,006 USD|-25.2%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Taylor and Hart
October 29, 2026
Retailer 4$1,298 USD
Retailer 2$1,625 USD
Retailer 3$1,642 USD
Retailer 8$1,785 USD
Retailer 7$2,297 USD
Retailer 1$3,848 USD
Taylor and Hart$4,019 USD
Retailer 5$4,280 USD
Retailer 6$4,280 USD

11 data points across 9 retailers

5 retailers$1,298 USD to $4,019 USD

B+
Cheapest Retailer
-
$1,298 USD
B
Retailer 2
-
$1,625 USD
View
B
Retailer 3
-
$1,642 USD
View
C
Retailer 4
-
$3,848 USD
£3,030 GBP
View
Most Expensive
C
Taylor and Hart
EQWM1HG · Oct 30
$4,019 USD
View
4 more retailers have this diamond
Prices start from $1,298 USDSave up to $2,721 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.

B+
3.06ct Emerald
$1,298 USD