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Emerald|Lab Grown|IGI

1.56ct F IF Emerald Lab Grown Diamond

ID • F/IF • IGI LG780618079

Shape and cutting style on the report: Emerald cut

Certificate IGI LG780618079

Diamond specifications and retailer prices

From $294 SGD
As of November 4, 2026
Save $1,783 SGD (86%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $2,077 SGD at Rare Carat · As of November 1, 2026
View at Rare Carat

About this 1.56ct lab-grown emerald diamond

This 1.56ct lab-grown emerald sits in the one-and-a-half to two carat band, graded F colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG780618079 or 780618079. Listed at 18 retailers as of November 1, 2026, with prices from $294 to $2,077, a $1,783 spread on the same certified stone. Rare Carat lists it at $2,077. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.56
Carat
F
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.3°
Pavilion angle38.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG780618079
Dimensions8.42 × 5.25 × 3.35 mm
L/W Ratio1.60
Culet sizeLarge
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.42 mm5.25 mm1.56 ctF / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG780618079
Side View
Table 62.0%Crown 33.3°Girdle: MED-STKPavilion 38.3°Culet: LargeDepth 63.8%

Caratlytics Score

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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: Nov 4
Current: $2,077 SGD|Low: $294 SGD|High: $2,109 SGD|Avg: $923 SGD|-1.5%
Rare Carat
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
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Retailer 17
Retailer 18
November 5, 2026
Retailer 13$294 SGD
Retailer 9$330 SGD
Retailer 15$341 SGD
Retailer 5$365 SGD
Retailer 12$365 SGD
Retailer 7$619 SGD
Retailer 17$630 SGD
Retailer 2$676 SGD
Retailer 6$786 SGD
Retailer 16$852 SGD
Retailer 14$1,173 SGD
Retailer 3$1,177 SGD
Retailer 4$1,240 SGD
Retailer 8$1,329 SGD
Retailer 11$1,458 SGD
Retailer 18$1,485 SGD
Retailer 10$1,625 SGD
Rare Carat$2,077 SGD

38 data points across 18 retailers

18 retailers$294 SGD to $2,077 SGD

A
Cheapest Retailer
-
$294 SGD
A
Retailer 2
-
$330 SGD
View
Final sale: no returns
A
Retailer 3
-
$341 SGD
View
Retailer 4
-
$365 SGD
View
Price last confirmed 11 days ago
A
Retailer 5
-
$365 SGD
View
A
Retailer 6
-
$619 SGD
View
A
Retailer 7
-
$630 SGD
View
A
Retailer 8
-
$676 SGD
View
A
Retailer 9
-
$786 SGD
View
A
Retailer 10
-
$852 SGD
View
A
Retailer 11
-
$1,173 SGD
View
B+
Retailer 12
-
$1,177 SGD
View
B+
Retailer 13
-
$1,240 SGD
View
B+
Retailer 14
-
$1,329 SGD
View
B+
Retailer 15
-
$1,458 SGD
View
B+
Retailer 16
-
$1,485 SGD
View
Retailer 17
-
$1,625 SGD
View
Price last confirmed 31 days ago
Most Expensive
B
Rare Carat
C-291_l_780618079 · Nov 1
$2,077 SGD
$1,625 USD
View
17 more retailers have this diamond
Prices start from $294 SGDSave up to $1,783 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
1.56ct Emerald
$294 SGD