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Emerald|Lab Grown|IGI

1.09ct E IF Emerald Lab Grown Diamond

EX • E/IF • IGI LG848631903

Shape and cutting style on the report: Emerald cut

Certificate IGI LG848631903

Diamond specifications and retailer prices

From $446 USD
£351 GBP
As of October 28, 2026
Save $689 USD (61%) vs most expensive(unlock to see where)
2 retailers carry this diamond
Most expensive: $1,135 USD at Rare Carat · As of October 28, 2026
View at Rare Carat

About this 1.09ct lab-grown emerald diamond

This 1.09ct lab-grown emerald sits in the classic one-carat band, graded E colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG848631903 or 848631903. Listed at 2 retailers as of October 28, 2026, with prices from $446 to $1,135, a $689 spread on the same certified stone. Rare Carat lists it at $1,135. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.09
Carat
E
Color
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle38.9°
Pavilion angle40.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG848631903
Dimensions6.93 × 4.93 × 3.30 mm
L/W Ratio1.41
Culet sizeLarge
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.93 mm4.93 mm1.09 ctE / IF
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG848631903
Side View
Table 67.0%Crown 38.9°Girdle: MediumPavilion 40.9°Culet: LargeDepth 66.9%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Oct 28
Current: $1,135 USD|Low: $446 USD|High: $1,135 USD|Avg: $676 USD
Rare Carat
Retailer 2
October 28, 2026
Retailer 2$446 USD
Rare Carat$1,135 USD

2 data points across 2 retailers

2 retailers$446 USD to $1,135 USD

A
Cheapest Retailer
-
$446 USD
£351 GBP
Most Expensive
B
Rare Carat
848631903 · Oct 28
$1,135 USD
View
1 more retailer has this diamond
Prices start from $446 USDSave up to $689 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
$446 USD