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Emerald|Lab Grown|IGI

1.09ct F IF Emerald Lab Grown Diamond

ID • F/IF • IGI LG681504653

Shape and cutting style on the report: Emerald cut

Certificate IGI LG681504653

Diamond specifications and retailer prices

From $194 USD
As of November 1, 2026
Save $1,386 USD (88%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $1,580 USD at Brilliant Earth · As of November 2, 2026
View at Brilliant Earth

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 IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG681504653 or 681504653. Listed at 18 retailers as of November 1, 2026, with prices from $194 to $1,580, a $1,386 spread on the same certified stone. Brilliant Earth lists it at $1,580. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.09
Carat
F
Color
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle33.3°
Pavilion angle42.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG681504653
Dimensions6.91 × 4.92 × 3.33 mm
L/W Ratio1.40
Culet sizeLong
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.91 mm4.92 mm1.09 ctF / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateIGI LG681504653
Side View
Table 67.0%Crown 33.3°Girdle: MediumPavilion 42.5°Culet: LNGDepth 67.7%

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: Nov 1
Current: $1,580 USD|Low: $186 USD|High: $1,880 USD|Avg: $567 USD|-16.0%
Brilliant Earth
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
Retailer 15
Retailer 16
November 2, 2026
Retailer 3$194 USD
Retailer 8$218 USD
Retailer 13$225 USD
Retailer 11$241 USD
Retailer 6$243 USD
Retailer 9$416 USD
Retailer 16$419 USD
Retailer 2$439 USD
Retailer 5$442 USD
Retailer 15$481 USD
Retailer 12$774 USD
Retailer 14$777 USD
Retailer 4$828 USD
Retailer 10$1,126 USD
Retailer 7$1,220 USD
Brilliant Earth$1,580 USD

44 data points across 16 retailers

18 retailers$194 USD to $1,580 USD

A
Cheapest Retailer
-
$194 USD
A
Retailer 2
-
$218 USD
View
Final sale: no returns
A
Retailer 3
-
$225 USD
View
A
Retailer 4
-
$241 USD
View
Retailer 5
-
$243 USD
View
Price last confirmed 8 days ago
A
Retailer 6
-
$416 USD
ZAR 6,717 ZAR
View
A
Retailer 7
-
$419 USD
View
A
Retailer 8
-
$439 USD
£346 GBP
View
A
Retailer 9
-
$442 USD
€421 EUR
View
A
Retailer 10
-
$481 USD
View
B+
Retailer 11
-
$656 USD
View
B+
Retailer 12
-
$774 USD
View
B+
Retailer 13
-
$777 USD
View
B+
Retailer 14
-
$828 USD
View
B
Retailer 15
-
$945 USD
£744 GBP
View
B
Retailer 16
-
$1,126 USD
£887 GBP
View
B
Retailer 17
-
$1,220 USD
View
Most Expensive
B
Brilliant Earth
14929176A · Nov 2
$1,580 USD
View
17 more retailers have this diamond
Prices start from $194 USDSave up to $1,386 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
$194 USD