Emerald|Lab Grown|IGI

3.06ct K SI1 Emerald Lab Grown Diamond

ID • K/SI1 • IGI LG440089518

Shape and cutting style on the report: Emerald cut

Certificate IGI LG440089518

Diamond specifications and retailer prices

From $4,029 USD
As of November 6, 2026
Save $5,954 USD (60%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: $9,983 USD at MOH London · As of November 5, 2026
View at MOH London

About this 3.06ct lab-grown emerald diamond

This 3.06ct lab-grown emerald sits in the three to five carat band, graded K colour (faint-tinted) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG440089518 or 440089518. Listed at 9 retailers as of November 5, 2026, with prices from $4,029 to $9,983, a $5,954 spread on the same certified stone. MOH London lists it at $9,983. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

3.06
Carat
K
Color
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle24.8°
Pavilion angle37.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG440089518
Dimensions9.07 × 7.07 × 4.72 mm
L/W Ratio1.28
Culet sizeLarge
Cert comments
This Laboratory grown diamond was created by chemical vapor deposition process (CVD) Type IIa
Top View
9.07 mm7.07 mm3.06 ctK / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateIGI LG440089518
Side View
Table 64.5%Crown 24.8°Girdle: ThickPavilion 37.3°Culet: LargeDepth 66.8%

Caratlytics Score

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

Last verified: Nov 6
Current: $9,983 USD|Low: $3,868 USD|High: $10,145 USD|Avg: $6,062 USD|-0.3%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 5, 2026
Retailer 4$4,029 USD
Retailer 5$4,673 USD
Retailer 7$4,673 USD
Retailer 3$4,725 USD
Retailer 8$5,231 USD
Retailer 9$6,021 USD
Retailer 2$6,198 USD
Retailer 6$7,237 USD
MOH London$9,983 USD

18 data points across 9 retailers

9 retailers$4,029 USD to $9,983 USD

A
Cheapest Retailer
-
$4,029 USD
A
Retailer 2
-
$4,222 USD
View
B+
Retailer 3
-
$4,673 USD
View
Retailer 4
-
$4,673 USD
View
Price last confirmed 25 days ago
A
Retailer 5
-
$4,725 USD
View
B
Retailer 6
-
$5,840 USD
View
B
Retailer 7
-
$6,198 USD
View
B
Retailer 8
-
$7,237 USD
View
Most Expensive
B
MOH London
LG440089518 · Nov 5
$9,983 USD
£7,861 GBP
View
8 more retailers have this diamond
Prices start from $4,029 USDSave up to $5,954 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
3.06ct Emerald
$4,029 USD