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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 $332 SGD
$260 USD
As of October 30, 2026
Save $2,608 SGD (89%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $2,940 SGD at Brilliant Earth · As of October 30, 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 30, 2026, with prices from $332 to $2,940, a $2,608 spread on the same certified stone. Brilliant Earth lists it at $2,940. 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 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
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: $2,940 SGD|Low: $332 SGD|High: $3,260 SGD|Avg: $1,177 SGD|-9.8%
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
Retailer 18
Retailer 19
Retailer 20
Retailer 21
October 30, 2026
Retailer 9$332 SGD
Retailer 5$372 SGD
Retailer 4$386 SGD
Retailer 18$413 SGD
Retailer 19$413 SGD
Retailer 16$639 SGD
Retailer 8$687 SGD
Retailer 15$709 SGD
Retailer 6$733 SGD
Retailer 13$741 SGD
Retailer 2$787 SGD
Retailer 3$1,010 SGD
Retailer 17$1,267 SGD
Retailer 21$1,326 SGD
Retailer 7$1,391 SGD
Retailer 12$1,457 SGD
Retailer 14$1,610 SGD
Retailer 20$1,654 SGD
Retailer 10$2,020 SGD
Retailer 11$2,829 SGD
Brilliant Earth$2,940 SGD

18 data points across 21 retailers

21 retailers$332 SGD to $2,940 SGD

A
Cheapest Retailer
-
$332 SGD
$260 USD
A
Retailer 2
-
$372 SGD
$291 USD
View
Final sale: no returns
A
Retailer 3
-
$386 SGD
$302 USD
View
A
Retailer 4
-
$413 SGD
$323 USD
View
A
Retailer 5
-
$413 SGD
$323 USD
View
A
Retailer 6
-
$639 SGD
$500 USD
View
A
Retailer 7
-
$687 SGD
$537 USD
View
A
Retailer 8
-
$709 SGD
ZAR 8,955 ZAR
View
A
Retailer 9
-
$733 SGD
$573 USD
View
A
Retailer 10
-
$741 SGD
€552 EUR
View
A
Retailer 11
-
$787 SGD
£484 GBP
View
B+
Retailer 12
-
$1,010 SGD
$790 USD
View
B+
Retailer 13
-
$1,267 SGD
$991 USD
View
B+
Retailer 14
-
$1,326 SGD
$1,037 USD
View
B+
Retailer 15
-
$1,391 SGD
$1,088 USD
View
B
Retailer 16
-
$1,457 SGD
View
B
Retailer 17
-
$1,610 SGD
$1,259 USD
View
B+
Retailer 18
-
$1,654 SGD
£1,019 GBP
View
B
Retailer 19
-
$2,020 SGD
$1,580 USD
View
B
Retailer 20
-
$2,829 SGD
$2,213 USD
View
Most Expensive
B
Brilliant Earth
21826961A · Oct 30
$2,940 SGD
$2,300 USD
View
20 more retailers have this diamond
Prices start from $332 SGDSave up to $2,608 SGD

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
$332 SGD