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Emerald|Lab Grown|IGI

1.30ct E SI1 Emerald Lab Grown Diamond

ID • E/SI1 • IGI LG691526112

Shape and cutting style on the report: Emerald cut

Certificate IGI LG691526112

Diamond specifications and retailer prices

From $150 USD
As of October 27, 2026
Save $1,194 USD (89%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: $1,344 USD at MOH London · As of October 29, 2026
View at MOH London

About this 1.3ct lab-grown emerald diamond

This 1.3ct lab-grown emerald sits in the one-and-a-quarter to one-and-a-half carat band, graded E colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG691526112 or 691526112. Listed at 9 retailers as of October 27, 2026, with prices from $150 to $1,344, a $1,194 spread on the same certified stone. MOH London lists it at $1,344. 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

1.30
Carat
E
Color
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.7°
Pavilion angle42.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG691526112
Dimensions7.65 × 5.20 × 3.41 mm
L/W Ratio1.47
Culet sizeLarge
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.65 mm5.20 mm1.30 ctE / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG691526112
Side View
Table 65.0%Crown 34.7°Girdle: MediumPavilion 42.4°Culet: LargeDepth 65.6%

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 27
Current: $1,344 USD|Low: $150 USD|High: $1,344 USD|Avg: $497 USD
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
October 29, 2026
Retailer 13$150 USD
Retailer 6$160 USD
Retailer 11$192 USD
Retailer 2$268 USD
Retailer 10$304 USD
Retailer 12$312 USD
Retailer 3$321 USD
Retailer 7$418 USD
Retailer 9$515 USD
Retailer 8$655 USD
Retailer 4$768 USD
Retailer 5$1,120 USD
MOH London$1,344 USD

3 data points across 13 retailers

9 retailers$150 USD to $1,344 USD

A
Cheapest Retailer
-
$150 USD
A
Retailer 2
-
$160 USD
View
A
Retailer 3
-
$192 USD
HK$1,500 HKD
View
A
Retailer 4
-
$268 USD
£211 GBP
View
B+
Retailer 5
-
$304 USD
View
A
Retailer 6
-
$312 USD
£246 GBP
View
B+
Retailer 7
-
$418 USD
View
B+
Retailer 8
-
$515 USD
View
Most Expensive
B
MOH London
LG691526112 · Oct 29
$1,344 USD
£1,058 GBP
View
8 more retailers have this diamond
Prices start from $150 USDSave up to $1,194 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
1.30ct Emerald
$150 USD