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Emerald|Lab Grown|IGI

0.99ct E SI2 Emerald Lab Grown Diamond

ID • E/SI2 • IGI LG725511736

Shape and cutting style on the report: Emerald cut

Certificate IGI LG725511736

Diamond specifications and retailer prices

From $315 USD
€300 EUR
As of October 29, 2026
Save $537 USD (63%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: $852 USD at MOH London · As of October 29, 2026
View at MOH London

About this 0.99ct lab-grown emerald diamond

This 0.99ct lab-grown emerald sits in the just-under-one-carat band, graded E colour (colourless) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG725511736 or 725511736. Listed at 6 retailers as of October 29, 2026, with prices from $315 to $852, a $537 spread on the same certified stone. MOH London lists it at $852. 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

0.99
Carat
E
Color
SI2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle39.7°
Pavilion angle38°
OriginLab Grown
Grading LabIGI
CertificateIGI LG725511736
Dimensions6.95 × 4.66 × 3.05 mm
L/W Ratio1.49
Culet sizeLarge
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.95 mm4.66 mm0.99 ctE / SI2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG725511736
Side View
Table 68.0%Crown 39.7°Girdle: MediumPavilion 38°Culet: LargeDepth 65.5%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 29
Current: $852 USD|Low: $274 USD|High: $855 USD|Avg: $454 USD|+1.5%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
October 29, 2026
Retailer 2$315 USD
Retailer 5$335 USD
Retailer 3$344 USD
Retailer 6$425 USD
Retailer 4$500 USD
MOH London$852 USD

13 data points across 6 retailers

6 retailers$315 USD to $852 USD

A
Cheapest Retailer
-
$315 USD
€300 EUR
A
Retailer 2
-
$335 USD
View
A
Retailer 3
-
$344 USD
£271 GBP
View
B+
Retailer 4
-
$425 USD
View
Price last confirmed 10 days ago
B+
Retailer 5
-
$500 USD
View
Most Expensive
B
MOH London
LG725511736 · Oct 29
$852 USD
£671 GBP
View
5 more retailers have this diamond
Prices start from $315 USDSave up to $537 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
0.99ct Emerald
$315 USD