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Emerald|Lab Grown|IGI

1.09ct E IF Emerald Lab Grown Diamond

ID • E/IF • IGI LG804602119

Shape and cutting style on the report: Emerald cut

Certificate IGI LG804602119

Diamond specifications and retailer prices

From $176 USD
As of October 27, 2026
Save $1,554 USD (90%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $1,730 USD at Brilliant Earth · As of October 28, 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 E colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG804602119 or 804602119. Listed at 17 retailers as of October 27, 2026, with prices from $176 to $1,730, a $1,554 spread on the same certified stone. Brilliant Earth lists it at $1,730. 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
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.6°
Pavilion angle41.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG804602119
Dimensions6.97 × 4.93 × 3.20 mm
L/W Ratio1.41
Culet sizeLarge
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
6.97 mm4.93 mm1.09 ctE / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG804602119
Side View
Table 67.0%Crown 32.6°Girdle: MediumPavilion 41.4°Culet: LargeDepth 64.9%

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: $1,730 USD|Low: $176 USD|High: $1,740 USD|Avg: $540 USD|-0.6%
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
Retailer 17
October 29, 2026
Retailer 8$176 USD
Retailer 13$196 USD
Retailer 3$203 USD
Retailer 10$217 USD
Retailer 6$219 USD
Retailer 9$243 USD
Retailer 14$292 USD
Retailer 17$373 USD
Retailer 2$374 USD
Retailer 15$387 USD
Retailer 11$461 USD
Retailer 4$534 USD
Retailer 16$591 USD
Retailer 12$698 USD
Retailer 5$743 USD
Retailer 7$1,025 USD
Brilliant Earth$1,730 USD

28 data points across 17 retailers

17 retailers$176 USD to $1,730 USD

A
Cheapest Retailer
-
$176 USD
A
Retailer 2
-
$196 USD
View
Final sale: no returns
A
Retailer 3
-
$203 USD
View
A
Retailer 4
-
$217 USD
View
A
Retailer 5
-
$219 USD
View
A
Retailer 6
-
$243 USD
HK$1,900 HKD
View
B+
Retailer 7
-
$292 USD
View
A
Retailer 8
-
$373 USD
ZAR 6,023 ZAR
View
A
Retailer 9
-
$374 USD
€356 EUR
View
A
Retailer 10
-
$387 USD
£305 GBP
View
A
Retailer 11
-
$461 USD
View
A
Retailer 12
-
$534 USD
A$821 AUD
View
A
Retailer 13
-
$591 USD
SGD 799 SGD
View
B+
Retailer 14
-
$698 USD
View
B+
Retailer 15
-
$743 USD
View
B+
Retailer 16
-
$1,025 USD
£807 GBP
View
Most Expensive
B
Brilliant Earth
20783112A · Oct 28
$1,730 USD
View
16 more retailers have this diamond
Prices start from $176 USDSave up to $1,554 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
$176 USD