CaratHunter
Plans
Emerald|Lab Grown|IGI

1.09ct G SI1 Emerald Lab Grown Diamond

ID • G/SI1 • IGI LG786668106

Shape and cutting style on the report: Emerald cut

Certificate IGI LG786668106

Diamond specifications and retailer prices

From $217 USD
As of November 1, 2026
Save $864 USD (80%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $1,081 USD at MOH London · As of November 1, 2026
View at MOH London

About this 1.09ct lab-grown emerald diamond

This 1.09ct lab-grown emerald sits in the classic one-carat band, graded G colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG786668106 or 786668106. Listed at 11 retailers as of November 1, 2026, with prices from $217 to $1,081, a $864 spread on the same certified stone. MOH London lists it at $1,081. 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

1.09
Carat
G
Color
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle39.6°
Pavilion angle42°
OriginLab Grown
Grading LabIGI
CertificateIGI LG786668106
Dimensions6.96 × 4.73 × 3.27 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
6.96 mm4.73 mm1.09 ctG / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG786668106
Side View
Table 70.0%Crown 39.6°Girdle: MED-STKPavilion 42°Culet: LargeDepth 69.1%

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: Nov 1
Current: $1,081 USD|Low: $209 USD|High: $1,120 USD|Avg: $520 USD|-1.2%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 1, 2026
Retailer 5$217 USD
Retailer 11$252 USD
Retailer 7$270 USD
Retailer 10$270 USD
Retailer 8$462 USD
Retailer 2$496 USD
Retailer 3$507 USD
Retailer 6$630 USD
Retailer 9$867 USD
Retailer 4$870 USD
MOH London$1,081 USD

43 data points across 11 retailers

11 retailers$217 USD to $1,081 USD

A
Cheapest Retailer
-
$217 USD
A
Retailer 2
-
$252 USD
View
Retailer 3
-
$270 USD
View
Price last confirmed 7 days ago
A
Retailer 4
-
$270 USD
View
B+
Retailer 5
-
$462 USD
View
B+
Retailer 6
-
$496 USD
£391 GBP
View
B+
Retailer 7
-
$507 USD
View
B
Retailer 8
-
$630 USD
View
B
Retailer 9
-
$867 USD
View
B
Retailer 10
-
$870 USD
View
Most Expensive
B
MOH London
LG786668106 · Nov 1
$1,081 USD
£851 GBP
View
10 more retailers have this diamond
Prices start from $217 USDSave up to $864 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
1.09ct Emerald
$217 USD