Emerald|Lab Grown|IGI

3.07ct K SI1 Emerald Lab Grown Diamond

ID • K/SI1 • IGI LG440008287

Shape and cutting style on the report: Emerald cut

Certificate IGI LG440008287

Diamond specifications and retailer prices

From $4,041 USD
As of November 6, 2026
Save $6,001 USD (60%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: $10,042 USD at MOH London · As of November 3, 2026
View at MOH London

About this 3.07ct lab-grown emerald diamond

This 3.07ct 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 LG440008287 or 440008287. Listed at 9 retailers as of November 3, 2026, with prices from $4,041 to $10,042, a $6,001 spread on the same certified stone. MOH London lists it at $10,042. 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

3.07
Carat
K
Color
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle22.8°
Pavilion angle39.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG440008287
Dimensions9.44 × 7.05 × 4.83 mm
L/W Ratio1.34
Culet sizeLarge
Cert comments
This Laboratory grown diamond was created by chemical vapor deposition process (CVD) Type IIa
Top View
9.44 mm7.05 mm3.07 ctK / SI1
OriginLab Grown
CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateIGI LG440008287
Side View
Table 62.5%Crown 22.8°Girdle: Slightly ThickPavilion 39.9°Culet: LargeDepth 68.5%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Nov 6
Current: $10,042 USD|Low: $3,880 USD|High: $10,163 USD|Avg: $6,121 USD
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 1, 2026
Retailer 4$4,041 USD
Retailer 5$4,688 USD
Retailer 7$4,688 USD
Retailer 3$4,740 USD
Retailer 8$5,246 USD
Retailer 9$6,040 USD
Retailer 2$6,217 USD
Retailer 6$7,259 USD
MOH London$10,042 USD

15 data points across 9 retailers

9 retailers$4,041 USD to $10,042 USD

A
Cheapest Retailer
-
$4,041 USD
A
Retailer 2
-
$4,235 USD
View
B+
Retailer 3
-
$4,688 USD
View
Retailer 4
-
$4,688 USD
View
Price last confirmed 25 days ago
B+
Retailer 5
-
$4,740 USD
View
B
Retailer 6
-
$5,858 USD
View
B
Retailer 7
-
$6,217 USD
View
B
Retailer 8
-
$7,259 USD
View
Most Expensive
B
MOH London
LG440008287 · Nov 3
$10,042 USD
£7,907 GBP
View
8 more retailers have this diamond
Prices start from $4,041 USDSave up to $6,001 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
3.07ct Emerald
$4,041 USD