Emerald|Lab Grown|IGI

1.21ct E FL Emerald Lab Grown Diamond

ID • E/FL • IGI LG804668482

Shape and cutting style on the report: Emerald cut

Certificate IGI LG804668482

Diamond specifications and retailer prices

From $464 USD
As of October 28, 2026
Save $2,066 USD (82%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: $2,530 USD at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

About this 1.21ct lab-grown emerald diamond

This 1.21ct lab-grown emerald sits in the classic one-carat band, graded E colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG804668482 or 804668482. Listed at 9 retailers as of October 28, 2026, with prices from $464 to $2,530, a $2,066 spread on the same certified stone. Brilliant Earth lists it at $2,530. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.21
Carat
E
Color
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle27.4°
Pavilion angle41.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG804668482
Dimensions7.17 × 4.99 × 3.34 mm
L/W Ratio1.44
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
7.17 mm4.99 mm1.21 ctE / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG804668482
Side View
Table 60.0%Crown 27.4°Girdle: MediumPavilion 41.3°Culet: LargeDepth 66.9%

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 28
Current: $2,530 USD|Low: $240 USD|High: $2,900 USD|Avg: $1,245 USD|-3.1%
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
October 26, 2026
Retailer 13$336 USD
Retailer 11$464 USD
Retailer 12$625 USD
Retailer 4$666 USD
Retailer 3$698 USD
Retailer 8$876 USD
Retailer 10$925 USD
Retailer 2$1,203 USD
Retailer 6$1,241 USD
Retailer 5$1,322 USD
Retailer 14$1,539 USD
Retailer 7$1,570 USD
Retailer 9$2,100 USD
Brilliant Earth$2,530 USD

17 data points across 14 retailers

9 retailers$464 USD to $2,530 USD

A
Cheapest Retailer
-
$464 USD
B+
Retailer 2
-
$876 USD
View
B+
Retailer 3
-
$925 USD
View
B+
Retailer 4
-
$1,021 USD
View
Price last confirmed 24 days ago
B+
Retailer 5
-
$1,203 USD
£947 GBP
View
B
Retailer 6
-
$1,437 USD
View
Price last confirmed 29 days ago
B+
Retailer 7
-
$1,570 USD
View
B
Retailer 8
-
$2,100 USD
View
Most Expensive
B
Brilliant Earth
21408359Y · Oct 29
$2,530 USD
View
8 more retailers have this diamond
Prices start from $464 USDSave up to $2,066 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
1.21ct Emerald
$464 USD