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Emerald|Lab Grown|IGI

0.74ct E SI2 Emerald Lab Grown Diamond

ID • E/SI2 • IGI LG450012491

Shape and cutting style on the report: Emerald cut

Certificate IGI LG450012491

Diamond specifications and retailer prices

From $550 USD
£433 GBP
As of October 28, 2026
9 retailers carry this diamond
Most expensive: $1,386 USD at MOH London · As of October 19, 2026
View at MOH London

About this 0.74ct lab-grown emerald diamond

This 0.74ct lab-grown emerald sits in the half to three-quarter carat band, graded E colour (colourless) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG450012491 or 450012491. Listed at 9 retailers as of October 28, 2026. 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

0.74
Carat
E
Color
SI2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishVery Good
SymmetryGood
FluorescenceNone
Crown angle34.7°
Pavilion angle42.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG450012491
Dimensions6.12 × 4.19 × 2.88 mm
L/W Ratio1.46
Culet sizeLong
Cert comments
This Laboratory grown diamond was created by high pressure high temperature process (HPHT). Type II
Top View
6.12 mm4.19 mm0.74 ctE / SI2
OriginLab Grown
CutIdeal
PolishVery Good
SymmetryGood
FluorescenceNone
CertificateIGI LG450012491
Side View
Table 70.0%Crown 34.7°Girdle: Slightly ThickPavilion 42.2°Culet: LNGDepth 68.7%

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 28
Current: $1,386 USD|Low: $282 USD|High: $1,394 USD|Avg: $668 USD|+0.6%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
October 28, 2026
Retailer 4$293 USD
Retailer 9$340 USD
Retailer 6$364 USD
Retailer 8$364 USD
Retailer 2$550 USD
Retailer 10$593 USD
Retailer 7$597 USD
Retailer 3$1,118 USD
Retailer 5$1,170 USD
MOH London$1,386 USD

43 data points across 10 retailers

9 retailers

A
Retailer 1
-
$293 USD
Price last confirmed 10 days ago
B+
Retailer 2
-
$340 USD
View
Price last confirmed 23 days ago
B+
Retailer 3
-
$364 USD
View
Price last confirmed 10 days ago
B
Retailer 4
-
$550 USD
£433 GBP
View
B
Retailer 5
-
$593 USD
View
Price last confirmed 10 days ago
B
Retailer 6
-
$597 USD
View
Price last confirmed 11 days ago
C
Retailer 7
-
$1,118 USD
View
Price last confirmed 10 days ago
B
Retailer 8
-
$1,170 USD
View
Price last confirmed 11 days ago
Most Expensive
B
MOH London
LG450012491 · Oct 19
$1,386 USD
£1,091 GBP
View
Price last confirmed 10 days ago
8 more retailers have this diamond
Prices start from $550 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
0.74ct Emerald
$550 USD