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Emerald|Lab Grown|IGI

1.21ct F SI1 Emerald Lab Grown Diamond

GD • F/SI1 • IGI LG582376849

Shape and cutting style on the report: Emerald cut

Certificate IGI LG582376849

Diamond specifications and retailer prices

From $284 SGD
As of November 6, 2026
Save $1,901 SGD (87%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $2,184 SGD at Do Amore Diamonds · As of November 6, 2026
View at Do Amore Diamonds

About this 1.21ct lab-grown emerald diamond

This 1.21ct lab-grown emerald sits in the classic one-carat band, graded F colour (colourless) and SI1 clarity (slightly-included), with a standard cut grade and certified by IGI LG582376849 or 582376849. Listed at 14 retailers as of November 6, 2026, with prices from $284 to $2,184, a $1,901 spread on the same certified stone. Do Amore Diamonds lists it at $2,184. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.21
Carat
F
Colour
SI1
Clarity
Good
Cut

Specifications

CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.1°
Pavilion angle38.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG582376849
Dimensions7.33 × 4.89 × 3.28 mm
L/W Ratio1.50
Culet sizeLong
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
7.33 mm4.89 mm1.21 ctF / SI1
OriginLab Grown
CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG582376849
Side View
Table 61.0%Crown 35.1°Girdle: MediumPavilion 38.4°Culet: LNGDepth 67.1%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 6
Current: $2,184 SGD|Low: $278 SGD|High: $2,184 SGD|Avg: $820 SGD|+1.2%
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 6, 2026
Retailer 9$278 SGD
Retailer 6$284 SGD
Retailer 5$379 SGD
Retailer 10$547 SGD
Retailer 2$561 SGD
Retailer 8$696 SGD
Retailer 4$955 SGD
Retailer 7$1,270 SGD
Retailer 3$1,448 SGD
Do Amore Diamonds$2,184 SGD

40 data points across 10 retailers

14 retailers$284 SGD to $2,184 SGD

Retailer 1
-
$225 SGD
Price last confirmed 37 days ago
Retailer 2
-
$261 SGD
View
Price last confirmed 44 days ago
Retailer 3
-
$275 SGD
View
Price last confirmed 38 days ago
B+
Retailer 4
-
$284 SGD
View
B
Retailer 5
-
$379 SGD
View
B+
Retailer 6
-
$441 SGD
View
B+
Retailer 7
-
$547 SGD
View
B+
Retailer 8
-
$561 SGD
View
B+
Retailer 9
-
$696 SGD
View
B
Retailer 10
-
$955 SGD
View
Retailer 11
-
$989 SGD
View
Price last confirmed 37 days ago
B
Retailer 12
-
$1,270 SGD
View
B
Retailer 13
-
$1,448 SGD
View
Most Expensive
C
Do Amore Diamonds
27-7123E472F · Nov 6
$2,184 SGD
$1,710 USD
View
13 more retailers have this diamond
Prices start from $284 SGDSave up to $1,901 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.

B+
1.21ct Emerald
$284 SGD