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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 $287 USD
As of October 30, 2026
Save $3,073 USD (91%) vs most expensive(unlock to see where)
25 retailers carry this diamond
Most expensive: $3,360 USD at Brilliant Earth · As of October 30, 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 October 30, 2026, with prices from $287 to $3,360, a $3,073 spread on the same certified stone. Brilliant Earth lists it at $3,360. 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
Color
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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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: $3,360 USD|Low: $275 USD|High: $3,530 USD|Avg: $889 USD|-4.8%
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
October 31, 2026
Retailer 18$287 USD
Retailer 9$321 USD
Retailer 7$332 USD
Retailer 4$355 USD
Retailer 6$355 USD
Retailer 3$478 USD
Retailer 15$515 USD
Retailer 8$610 USD
Retailer 14$610 USD
Retailer 2$628 USD
Retailer 11$633 USD
Retailer 13$866 USD
Retailer 17$1,092 USD
Retailer 5$1,142 USD
Retailer 10$1,387 USD
Retailer 12$1,431 USD
Retailer 16$2,130 USD
Brilliant Earth$3,360 USD

44 data points across 18 retailers

25 retailers$287 USD to $3,360 USD

A
Cheapest Retailer
-
$287 USD
A
Retailer 2
-
$321 USD
View
Final sale: no returns
A
Retailer 3
-
$332 USD
View
A
Retailer 4
-
$355 USD
View
A
Retailer 5
-
$355 USD
View
A
Retailer 6
-
$397 USD
HK$3,100 HKD
View
A
Retailer 7
-
$478 USD
View
A
Retailer 8
-
$515 USD
View
A
Retailer 9
-
$610 USD
View
A
Retailer 10
-
$610 USD
ZAR 9,862 ZAR
View
A
Retailer 11
-
$628 USD
£494 GBP
View
A
Retailer 12
-
$633 USD
€603 EUR
View
B+
Retailer 13
-
$866 USD
A$1,333 AUD
View
B+
Retailer 14
-
$948 USD
View
B+
Retailer 15
-
$970 USD
View
B+
Retailer 16
-
$1,092 USD
View
B+
Retailer 17
-
$1,140 USD
SGD 1,540 SGD
View
B+
Retailer 18
-
$1,142 USD
View
B+
Retailer 19
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$1,191 USD
View
B
Retailer 20
-
$1,387 USD
£1,092 GBP
View
B+
Retailer 21
-
$1,431 USD
£1,127 GBP
View
B
Retailer 22
-
$1,470 USD
View
B
Retailer 23
-
$2,130 USD
View
B
Retailer 24
-
$2,464 USD
£1,940 GBP
View
Most Expensive
B
Brilliant Earth
15027876A · Oct 30
$3,360 USD
View
24 more retailers have this diamond
Prices start from $287 USDSave up to $3,073 USD

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
$287 USD