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Emerald|Lab Grown|IGI

1.37ct D IF Emerald Lab Grown Diamond

ID • D/IF • IGI LG636410920

Shape and cutting style on the report: Emerald cut

Certificate IGI LG636410920

Diamond specifications and retailer prices

From $367 SGD
As of November 4, 2026
Save $3,925 SGD (91%) vs most expensive(unlock to see where)
25 retailers carry this diamond
Most expensive: $4,292 SGD at Brilliant Earth · As of November 4, 2026
View at Brilliant Earth

About this 1.37ct lab-grown emerald diamond

This 1.37ct lab-grown emerald sits in the one-and-a-quarter to one-and-a-half carat band, graded D colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG636410920 or 636410920. Listed at 25 retailers as of November 4, 2026, with prices from $367 to $4,292, a $3,925 spread on the same certified stone. Brilliant Earth lists it at $4,292. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.37
Carat
D
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.4°
Pavilion angle37.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG636410920
Dimensions7.47 × 5.34 × 3.41 mm
L/W Ratio1.40
Culet sizeLong
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
7.47 mm5.34 mm1.37 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG636410920
Side View
Table 64.0%Crown 35.4°Girdle: MediumPavilion 37.1°Culet: LNGDepth 63.9%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Nov 4
Current: $4,292 SGD|Low: $351 SGD|High: $4,509 SGD|Avg: $1,154 SGD|-4.8%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
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Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
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Retailer 17
Retailer 18
November 5, 2026
Retailer 18$367 SGD
Retailer 9$410 SGD
Retailer 7$424 SGD
Retailer 4$453 SGD
Retailer 6$453 SGD
Retailer 3$611 SGD
Retailer 15$658 SGD
Retailer 8$779 SGD
Retailer 12$782 SGD
Retailer 2$793 SGD
Retailer 14$809 SGD
Retailer 11$1,113 SGD
Retailer 17$1,395 SGD
Retailer 5$1,459 SGD
Retailer 10$1,770 SGD
Retailer 13$1,818 SGD
Retailer 16$2,721 SGD
Brilliant Earth$4,292 SGD

45 data points across 18 retailers

25 retailers$367 SGD to $4,292 SGD

A
Cheapest Retailer
-
$367 SGD
A
Retailer 2
-
$410 SGD
View
Final sale: no returns
A
Retailer 3
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$424 SGD
View
A
Retailer 4
-
$453 SGD
View
Retailer 5
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$453 SGD
View
Price last confirmed 11 days ago
A
Retailer 6
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$506 SGD
View
A
Retailer 7
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$611 SGD
View
A
Retailer 8
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$658 SGD
View
A
Retailer 9
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$779 SGD
View
A
Retailer 10
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$782 SGD
View
A
Retailer 11
-
$793 SGD
View
Retailer 12
-
$809 SGD
View
Price last confirmed 7 days ago
B+
Retailer 13
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$1,113 SGD
View
B+
Retailer 14
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$1,211 SGD
View
B+
Retailer 15
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$1,239 SGD
View
B+
Retailer 16
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$1,395 SGD
View
B+
Retailer 17
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$1,455 SGD
View
B+
Retailer 18
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$1,459 SGD
View
B+
Retailer 19
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$1,521 SGD
View
B
Retailer 20
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$1,770 SGD
View
B+
Retailer 21
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$1,818 SGD
View
B
Retailer 22
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$1,876 SGD
View
Retailer 23
-
$2,721 SGD
View
Price last confirmed 8 days ago
Retailer 24
-
$3,146 SGD
View
Price last confirmed 9 days ago
Most Expensive
B
Brilliant Earth
15027876A · Nov 4
$4,292 SGD
$3,360 USD
View
24 more retailers have this diamond
Prices start from $367 SGDSave up to $3,925 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
1.37ct Emerald
$367 SGD