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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 $660 AUD
$464 USD
As of October 28, 2026
Save $2,941 AUD (82%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: $3,601 AUD 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 $660 to $3,601, a $2,941 spread on the same certified stone. Brilliant Earth lists it at $3,601. 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
Colour
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: $3,601 AUD|Low: $342 AUD|High: $4,128 AUD|Avg: $1,772 AUD|-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$478 AUD
Retailer 11$660 AUD
Retailer 12$890 AUD
Retailer 4$947 AUD
Retailer 3$994 AUD
Retailer 8$1,247 AUD
Retailer 10$1,316 AUD
Retailer 2$1,712 AUD
Retailer 6$1,766 AUD
Retailer 5$1,881 AUD
Retailer 14$2,191 AUD
Retailer 7$2,235 AUD
Retailer 9$2,989 AUD
Brilliant Earth$3,601 AUD

17 data points across 14 retailers

9 retailers$660 AUD to $3,601 AUD

A
Cheapest Retailer
-
$660 AUD
$464 USD
B+
Retailer 2
-
$1,247 AUD
$876 USD
View
B+
Retailer 3
-
$1,316 AUD
$925 USD
View
Retailer 4
-
$1,453 AUD
$1,021 USD
View
Price last confirmed 24 days ago
B+
Retailer 5
-
$1,712 AUD
£947 GBP
View
Retailer 6
-
$2,045 AUD
$1,437 USD
View
Price last confirmed 29 days ago
B+
Retailer 7
-
$2,235 AUD
$1,570 USD
View
B
Retailer 8
-
$2,989 AUD
$2,100 USD
View
Most Expensive
B
Brilliant Earth
21408359Y · Oct 29
$3,601 AUD
$2,530 USD
View
8 more retailers have this diamond
Prices start from $660 AUDSave up to $2,941 AUD

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
$660 AUD