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Emerald|Lab Grown|IGI

1.09ct F SI1 Emerald Lab Grown Diamond

GD • F/SI1 • IGI LG698508863

Shape and cutting style on the report: Emerald cut

Certificate IGI LG698508863

Diamond specifications and retailer prices

From $133 USD
As of November 6, 2026
Save $1,247 USD (90%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $1,380 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 F colour (colourless) and SI1 clarity (slightly-included), with a standard cut grade and certified by IGI LG698508863 or 698508863. Listed at 14 retailers as of November 1, 2026, with prices from $133 to $1,380, a $1,247 spread on the same certified stone. MOH London lists it at $1,380. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.09
Carat
F
Color
SI1
Clarity
Good
Cut

Specifications

CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.3°
Pavilion angle39.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG698508863
Dimensions7.29 × 4.83 × 3.18 mm
L/W Ratio1.51
Culet sizeLarge
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.29 mm4.83 mm1.09 ctF / SI1
OriginLab Grown
CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG698508863
Side View
Table 67.0%Crown 33.3°Girdle: MediumPavilion 39.2°Culet: LargeDepth 65.8%

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 6
Current: $1,380 USD|Low: $133 USD|High: $1,405 USD|Avg: $415 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
Retailer 14
November 6, 2026
Retailer 14$133 USD
Retailer 6$149 USD
Retailer 9$155 USD
Retailer 7$165 USD
Retailer 4$167 USD
Retailer 2$276 USD
Retailer 12$313 USD
Retailer 13$314 USD
Retailer 3$317 USD
Retailer 11$415 USD
Retailer 5$465 USD
Retailer 8$532 USD
Retailer 10$561 USD
MOH London$1,380 USD

44 data points across 14 retailers

14 retailers$133 USD to $1,380 USD

A
Cheapest Retailer
-
$133 USD
B+
Retailer 2
-
$149 USD
View
Final sale: no returns
B+
Retailer 3
-
$155 USD
View
A
Retailer 4
-
$165 USD
View
Retailer 5
-
$167 USD
View
Price last confirmed 12 days ago
B+
Retailer 6
-
$276 USD
View
B
Retailer 7
-
$313 USD
View
B+
Retailer 8
-
$314 USD
View
Retailer 9
-
$317 USD
View
Price last confirmed 8 days ago
B+
Retailer 10
-
$415 USD
View
Retailer 11
-
$465 USD
View
Price last confirmed 9 days ago
B
Retailer 12
-
$532 USD
View
B
Retailer 13
-
$561 USD
View
Most Expensive
C
MOH London
LG698508863 · Nov 1
$1,380 USD
£1,087 GBP
View
13 more retailers have this diamond
Prices start from $133 USDSave up to $1,247 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
$133 USD