Emerald|Lab Grown|IGI

1.21ct E FL Emerald Lab Grown Diamond

ID • E/FL • IGI LG840632400

Shape and cutting style on the report: Emerald cut

Certificate IGI LG840632400

Diamond specifications and retailer prices

From $260 USD
As of October 27, 2026
Save $2,290 USD (90%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $2,550 USD at Brilliant Earth · As of October 28, 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 LG840632400 or 840632400. Listed at 21 retailers as of October 27, 2026, with prices from $260 to $2,550, a $2,290 spread on the same certified stone. Brilliant Earth lists it at $2,550. 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 angle32.7°
Pavilion angle38°
OriginLab Grown
Grading LabIGI
CertificateIGI LG840632400
Dimensions7.22 × 5.16 × 3.27 mm
L/W Ratio1.40
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
7.22 mm5.16 mm1.21 ctE / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG840632400
Side View
Table 64.0%Crown 32.7°Girdle: MediumPavilion 38°Culet: LargeDepth 63.4%

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: Oct 27
Current: $2,550 USD|Low: $260 USD|High: $2,550 USD|Avg: $923 USD
Brilliant Earth
Retailer 2
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Retailer 21
October 29, 2026
Retailer 9$260 USD
Retailer 5$291 USD
Retailer 4$302 USD
Retailer 18$323 USD
Retailer 19$323 USD
Retailer 16$500 USD
Retailer 8$537 USD
Retailer 15$554 USD
Retailer 6$573 USD
Retailer 13$580 USD
Retailer 2$615 USD
Retailer 3$790 USD
Retailer 17$991 USD
Retailer 21$1,037 USD
Retailer 7$1,088 USD
Retailer 12$1,140 USD
Retailer 14$1,259 USD
Retailer 20$1,294 USD
Retailer 10$1,580 USD
Retailer 11$2,213 USD
Brilliant Earth$2,550 USD

17 data points across 21 retailers

21 retailers$260 USD to $2,550 USD

A
Cheapest Retailer
-
$260 USD
A
Retailer 2
-
$291 USD
View
Final sale: no returns
A
Retailer 3
-
$302 USD
View
A
Retailer 4
-
$323 USD
View
A
Retailer 5
-
$323 USD
View
A
Retailer 6
-
$500 USD
View
A
Retailer 7
-
$537 USD
View
A
Retailer 8
-
$554 USD
ZAR 8,955 ZAR
View
A
Retailer 9
-
$573 USD
View
A
Retailer 10
-
$580 USD
€552 EUR
View
A
Retailer 11
-
$615 USD
£484 GBP
View
B+
Retailer 12
-
$790 USD
View
B+
Retailer 13
-
$991 USD
View
B+
Retailer 14
-
$1,037 USD
View
B+
Retailer 15
-
$1,088 USD
View
B+
Retailer 16
-
$1,140 USD
SGD 1,540 SGD
View
B
Retailer 17
-
$1,259 USD
View
B+
Retailer 18
-
$1,294 USD
£1,019 GBP
View
B
Retailer 19
-
$1,580 USD
View
B
Retailer 20
-
$2,213 USD
View
Most Expensive
B
Brilliant Earth
21826961A · Oct 28
$2,550 USD
View
20 more retailers have this diamond
Prices start from $260 USDSave up to $2,290 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
$260 USD